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/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/reducercommutativity/max40_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:21:25,235 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:21:25,237 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:21:25,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:21:25,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:21:25,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:21:25,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:21:25,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:21:25,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:21:25,272 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:21:25,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:21:25,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:21:25,276 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:21:25,277 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:21:25,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:21:25,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:21:25,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:21:25,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:21:25,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:21:25,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:21:25,296 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:21:25,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:21:25,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:21:25,305 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:21:25,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:21:25,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:21:25,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:21:25,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:21:25,312 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:21:25,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:21:25,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:21:25,315 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:21:25,315 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:21:25,315 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:21:25,316 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:21:25,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:21:25,317 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 10:21:25,347 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:21:25,347 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:21:25,349 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:21:25,349 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:21:25,350 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:21:25,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:21:25,350 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:21:25,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:21:25,351 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:21:25,351 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:21:25,351 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:21:25,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:21:25,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:21:25,352 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:21:25,352 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:21:25,352 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:21:25,353 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:21:25,353 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:21:25,353 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:21:25,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:21:25,353 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:21:25,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:21:25,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:21:25,354 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:21:25,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:21:25,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:21:25,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:21:25,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:21:25,355 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:21:25,356 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:21:25,356 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:21:25,356 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:21:25,356 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:21:25,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:21:25,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:21:25,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:21:25,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:21:25,433 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:21:25,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max40_true-unreach-call.i [2018-11-23 10:21:25,507 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a25dcff1/b4aec85255a34e3e8076facfe527c2ee/FLAG25442cbdf [2018-11-23 10:21:25,961 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:21:25,962 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max40_true-unreach-call.i [2018-11-23 10:21:25,969 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a25dcff1/b4aec85255a34e3e8076facfe527c2ee/FLAG25442cbdf [2018-11-23 10:21:26,305 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a25dcff1/b4aec85255a34e3e8076facfe527c2ee [2018-11-23 10:21:26,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:21:26,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:21:26,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:21:26,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:21:26,325 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:21:26,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680fc3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26, skipping insertion in model container [2018-11-23 10:21:26,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:21:26,367 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:21:26,674 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:21:26,691 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:21:26,736 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:21:26,755 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:21:26,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26 WrapperNode [2018-11-23 10:21:26,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:21:26,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:21:26,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:21:26,757 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:21:26,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:21:26,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:21:26,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:21:26,785 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:21:26,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (1/1) ... [2018-11-23 10:21:26,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:21:26,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:21:26,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:21:26,830 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:21:26,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (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 [2018-11-23 10:21:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:21:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:21:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:21:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:21:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure max [2018-11-23 10:21:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2018-11-23 10:21:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:21:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:21:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:21:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:21:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:21:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:21:27,684 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:21:27,685 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 10:21:27,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:21:27 BoogieIcfgContainer [2018-11-23 10:21:27,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:21:27,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:21:27,686 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:21:27,690 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:21:27,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:21:26" (1/3) ... [2018-11-23 10:21:27,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c09eba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:21:27, skipping insertion in model container [2018-11-23 10:21:27,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:26" (2/3) ... [2018-11-23 10:21:27,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c09eba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:21:27, skipping insertion in model container [2018-11-23 10:21:27,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:21:27" (3/3) ... [2018-11-23 10:21:27,694 INFO L112 eAbstractionObserver]: Analyzing ICFG max40_true-unreach-call.i [2018-11-23 10:21:27,702 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:21:27,710 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:21:27,730 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:21:27,761 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:21:27,761 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:21:27,761 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:21:27,762 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:21:27,762 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:21:27,762 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:21:27,762 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:21:27,762 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:21:27,763 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:21:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2018-11-23 10:21:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:21:27,788 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:27,790 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:27,793 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:27,799 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:27,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1379671032, now seen corresponding path program 1 times [2018-11-23 10:21:27,804 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:27,805 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:21:27,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:27,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:28,312 INFO L256 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2018-11-23 10:21:28,316 INFO L273 TraceCheckUtils]: 1: Hoare triple {36#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {36#true} is VALID [2018-11-23 10:21:28,317 INFO L273 TraceCheckUtils]: 2: Hoare triple {36#true} assume true; {36#true} is VALID [2018-11-23 10:21:28,318 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36#true} {36#true} #73#return; {36#true} is VALID [2018-11-23 10:21:28,318 INFO L256 TraceCheckUtils]: 4: Hoare triple {36#true} call #t~ret14 := main(); {36#true} is VALID [2018-11-23 10:21:28,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {36#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {36#true} is VALID [2018-11-23 10:21:28,319 INFO L273 TraceCheckUtils]: 6: Hoare triple {36#true} assume !~bvslt32(~i~1, 40bv32); {36#true} is VALID [2018-11-23 10:21:28,319 INFO L256 TraceCheckUtils]: 7: Hoare triple {36#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {36#true} is VALID [2018-11-23 10:21:28,319 INFO L273 TraceCheckUtils]: 8: Hoare triple {36#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {36#true} is VALID [2018-11-23 10:21:28,320 INFO L273 TraceCheckUtils]: 9: Hoare triple {36#true} assume !true; {37#false} is VALID [2018-11-23 10:21:28,320 INFO L273 TraceCheckUtils]: 10: Hoare triple {37#false} #res := ~ret~0[32:0]; {37#false} is VALID [2018-11-23 10:21:28,321 INFO L273 TraceCheckUtils]: 11: Hoare triple {37#false} assume true; {37#false} is VALID [2018-11-23 10:21:28,321 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {37#false} {36#true} #77#return; {37#false} is VALID [2018-11-23 10:21:28,321 INFO L273 TraceCheckUtils]: 13: Hoare triple {37#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {37#false} is VALID [2018-11-23 10:21:28,322 INFO L256 TraceCheckUtils]: 14: Hoare triple {37#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {37#false} is VALID [2018-11-23 10:21:28,322 INFO L273 TraceCheckUtils]: 15: Hoare triple {37#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {37#false} is VALID [2018-11-23 10:21:28,322 INFO L273 TraceCheckUtils]: 16: Hoare triple {37#false} assume !true; {37#false} is VALID [2018-11-23 10:21:28,323 INFO L273 TraceCheckUtils]: 17: Hoare triple {37#false} #res := ~ret~0[32:0]; {37#false} is VALID [2018-11-23 10:21:28,323 INFO L273 TraceCheckUtils]: 18: Hoare triple {37#false} assume true; {37#false} is VALID [2018-11-23 10:21:28,324 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {37#false} {37#false} #79#return; {37#false} is VALID [2018-11-23 10:21:28,324 INFO L273 TraceCheckUtils]: 20: Hoare triple {37#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {37#false} is VALID [2018-11-23 10:21:28,325 INFO L273 TraceCheckUtils]: 21: Hoare triple {37#false} assume !~bvslt32(~i~2, 39bv32); {37#false} is VALID [2018-11-23 10:21:28,325 INFO L273 TraceCheckUtils]: 22: Hoare triple {37#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {37#false} is VALID [2018-11-23 10:21:28,325 INFO L256 TraceCheckUtils]: 23: Hoare triple {37#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {37#false} is VALID [2018-11-23 10:21:28,326 INFO L273 TraceCheckUtils]: 24: Hoare triple {37#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {37#false} is VALID [2018-11-23 10:21:28,326 INFO L273 TraceCheckUtils]: 25: Hoare triple {37#false} assume !true; {37#false} is VALID [2018-11-23 10:21:28,326 INFO L273 TraceCheckUtils]: 26: Hoare triple {37#false} #res := ~ret~0[32:0]; {37#false} is VALID [2018-11-23 10:21:28,327 INFO L273 TraceCheckUtils]: 27: Hoare triple {37#false} assume true; {37#false} is VALID [2018-11-23 10:21:28,327 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {37#false} {37#false} #81#return; {37#false} is VALID [2018-11-23 10:21:28,327 INFO L273 TraceCheckUtils]: 29: Hoare triple {37#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {37#false} is VALID [2018-11-23 10:21:28,328 INFO L273 TraceCheckUtils]: 30: Hoare triple {37#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {37#false} is VALID [2018-11-23 10:21:28,328 INFO L273 TraceCheckUtils]: 31: Hoare triple {37#false} assume !false; {37#false} is VALID [2018-11-23 10:21:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 10:21:28,337 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:28,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:28,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:21:28,353 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:21:28,359 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:28,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:21:28,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:28,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:21:28,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:21:28,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:21:28,471 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 2 states. [2018-11-23 10:21:28,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:28,684 INFO L93 Difference]: Finished difference Result 58 states and 77 transitions. [2018-11-23 10:21:28,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:21:28,684 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:21:28,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:21:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 77 transitions. [2018-11-23 10:21:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:21:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 77 transitions. [2018-11-23 10:21:28,705 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 77 transitions. [2018-11-23 10:21:28,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:28,989 INFO L225 Difference]: With dead ends: 58 [2018-11-23 10:21:28,989 INFO L226 Difference]: Without dead ends: 28 [2018-11-23 10:21:28,993 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:21:29,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-23 10:21:29,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-11-23 10:21:29,176 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:29,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-11-23 10:21:29,178 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-23 10:21:29,178 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-23 10:21:29,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:29,184 INFO L93 Difference]: Finished difference Result 28 states and 33 transitions. [2018-11-23 10:21:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2018-11-23 10:21:29,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:29,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:29,186 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-23 10:21:29,186 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-23 10:21:29,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:29,192 INFO L93 Difference]: Finished difference Result 28 states and 33 transitions. [2018-11-23 10:21:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2018-11-23 10:21:29,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:29,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:29,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:29,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 10:21:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2018-11-23 10:21:29,200 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 32 [2018-11-23 10:21:29,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:29,200 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2018-11-23 10:21:29,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:21:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2018-11-23 10:21:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:21:29,203 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:29,203 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:29,204 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:29,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:29,204 INFO L82 PathProgramCache]: Analyzing trace with hash 1771965707, now seen corresponding path program 1 times [2018-11-23 10:21:29,205 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:29,205 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 [2018-11-23 10:21:29,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:29,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:29,743 INFO L256 TraceCheckUtils]: 0: Hoare triple {303#true} call ULTIMATE.init(); {303#true} is VALID [2018-11-23 10:21:29,744 INFO L273 TraceCheckUtils]: 1: Hoare triple {303#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {303#true} is VALID [2018-11-23 10:21:29,744 INFO L273 TraceCheckUtils]: 2: Hoare triple {303#true} assume true; {303#true} is VALID [2018-11-23 10:21:29,744 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {303#true} {303#true} #73#return; {303#true} is VALID [2018-11-23 10:21:29,745 INFO L256 TraceCheckUtils]: 4: Hoare triple {303#true} call #t~ret14 := main(); {303#true} is VALID [2018-11-23 10:21:29,748 INFO L273 TraceCheckUtils]: 5: Hoare triple {303#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {323#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:29,748 INFO L273 TraceCheckUtils]: 6: Hoare triple {323#(= main_~i~1 (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {304#false} is VALID [2018-11-23 10:21:29,749 INFO L256 TraceCheckUtils]: 7: Hoare triple {304#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {304#false} is VALID [2018-11-23 10:21:29,749 INFO L273 TraceCheckUtils]: 8: Hoare triple {304#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {304#false} is VALID [2018-11-23 10:21:29,749 INFO L273 TraceCheckUtils]: 9: Hoare triple {304#false} assume !~bvslt32(~i~0, 40bv32); {304#false} is VALID [2018-11-23 10:21:29,750 INFO L273 TraceCheckUtils]: 10: Hoare triple {304#false} #res := ~ret~0[32:0]; {304#false} is VALID [2018-11-23 10:21:29,750 INFO L273 TraceCheckUtils]: 11: Hoare triple {304#false} assume true; {304#false} is VALID [2018-11-23 10:21:29,750 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {304#false} {304#false} #77#return; {304#false} is VALID [2018-11-23 10:21:29,750 INFO L273 TraceCheckUtils]: 13: Hoare triple {304#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {304#false} is VALID [2018-11-23 10:21:29,751 INFO L256 TraceCheckUtils]: 14: Hoare triple {304#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {304#false} is VALID [2018-11-23 10:21:29,751 INFO L273 TraceCheckUtils]: 15: Hoare triple {304#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {304#false} is VALID [2018-11-23 10:21:29,751 INFO L273 TraceCheckUtils]: 16: Hoare triple {304#false} assume !~bvslt32(~i~0, 40bv32); {304#false} is VALID [2018-11-23 10:21:29,752 INFO L273 TraceCheckUtils]: 17: Hoare triple {304#false} #res := ~ret~0[32:0]; {304#false} is VALID [2018-11-23 10:21:29,752 INFO L273 TraceCheckUtils]: 18: Hoare triple {304#false} assume true; {304#false} is VALID [2018-11-23 10:21:29,752 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {304#false} {304#false} #79#return; {304#false} is VALID [2018-11-23 10:21:29,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {304#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {304#false} is VALID [2018-11-23 10:21:29,753 INFO L273 TraceCheckUtils]: 21: Hoare triple {304#false} assume !~bvslt32(~i~2, 39bv32); {304#false} is VALID [2018-11-23 10:21:29,753 INFO L273 TraceCheckUtils]: 22: Hoare triple {304#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {304#false} is VALID [2018-11-23 10:21:29,753 INFO L256 TraceCheckUtils]: 23: Hoare triple {304#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {304#false} is VALID [2018-11-23 10:21:29,754 INFO L273 TraceCheckUtils]: 24: Hoare triple {304#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {304#false} is VALID [2018-11-23 10:21:29,754 INFO L273 TraceCheckUtils]: 25: Hoare triple {304#false} assume !~bvslt32(~i~0, 40bv32); {304#false} is VALID [2018-11-23 10:21:29,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {304#false} #res := ~ret~0[32:0]; {304#false} is VALID [2018-11-23 10:21:29,754 INFO L273 TraceCheckUtils]: 27: Hoare triple {304#false} assume true; {304#false} is VALID [2018-11-23 10:21:29,755 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {304#false} {304#false} #81#return; {304#false} is VALID [2018-11-23 10:21:29,755 INFO L273 TraceCheckUtils]: 29: Hoare triple {304#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {304#false} is VALID [2018-11-23 10:21:29,755 INFO L273 TraceCheckUtils]: 30: Hoare triple {304#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {304#false} is VALID [2018-11-23 10:21:29,756 INFO L273 TraceCheckUtils]: 31: Hoare triple {304#false} assume !false; {304#false} is VALID [2018-11-23 10:21:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:21:29,758 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:29,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:29,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:29,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:21:29,762 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:29,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:29,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:29,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:29,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:29,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:29,869 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand 3 states. [2018-11-23 10:21:30,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:30,149 INFO L93 Difference]: Finished difference Result 50 states and 60 transitions. [2018-11-23 10:21:30,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:30,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:21:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-23 10:21:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-23 10:21:30,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 60 transitions. [2018-11-23 10:21:30,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:30,333 INFO L225 Difference]: With dead ends: 50 [2018-11-23 10:21:30,334 INFO L226 Difference]: Without dead ends: 30 [2018-11-23 10:21:30,335 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:30,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-11-23 10:21:30,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2018-11-23 10:21:30,356 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:30,356 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 29 states. [2018-11-23 10:21:30,356 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 29 states. [2018-11-23 10:21:30,357 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 29 states. [2018-11-23 10:21:30,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:30,361 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2018-11-23 10:21:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2018-11-23 10:21:30,362 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:30,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:30,362 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 30 states. [2018-11-23 10:21:30,363 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 30 states. [2018-11-23 10:21:30,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:30,366 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2018-11-23 10:21:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2018-11-23 10:21:30,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:30,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:30,368 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:30,368 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-23 10:21:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 34 transitions. [2018-11-23 10:21:30,371 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 34 transitions. Word has length 32 [2018-11-23 10:21:30,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:30,371 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 34 transitions. [2018-11-23 10:21:30,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-23 10:21:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 10:21:30,373 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:30,373 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:30,374 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:30,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:30,374 INFO L82 PathProgramCache]: Analyzing trace with hash 551744077, now seen corresponding path program 1 times [2018-11-23 10:21:30,375 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:30,375 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 [2018-11-23 10:21:30,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:30,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:30,570 INFO L256 TraceCheckUtils]: 0: Hoare triple {570#true} call ULTIMATE.init(); {570#true} is VALID [2018-11-23 10:21:30,571 INFO L273 TraceCheckUtils]: 1: Hoare triple {570#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {570#true} is VALID [2018-11-23 10:21:30,571 INFO L273 TraceCheckUtils]: 2: Hoare triple {570#true} assume true; {570#true} is VALID [2018-11-23 10:21:30,572 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {570#true} {570#true} #73#return; {570#true} is VALID [2018-11-23 10:21:30,572 INFO L256 TraceCheckUtils]: 4: Hoare triple {570#true} call #t~ret14 := main(); {570#true} is VALID [2018-11-23 10:21:30,573 INFO L273 TraceCheckUtils]: 5: Hoare triple {570#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {590#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:30,574 INFO L273 TraceCheckUtils]: 6: Hoare triple {590#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {590#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:30,588 INFO L273 TraceCheckUtils]: 7: Hoare triple {590#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {597#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:30,589 INFO L273 TraceCheckUtils]: 8: Hoare triple {597#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {571#false} is VALID [2018-11-23 10:21:30,589 INFO L256 TraceCheckUtils]: 9: Hoare triple {571#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {571#false} is VALID [2018-11-23 10:21:30,589 INFO L273 TraceCheckUtils]: 10: Hoare triple {571#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {571#false} is VALID [2018-11-23 10:21:30,590 INFO L273 TraceCheckUtils]: 11: Hoare triple {571#false} assume !~bvslt32(~i~0, 40bv32); {571#false} is VALID [2018-11-23 10:21:30,590 INFO L273 TraceCheckUtils]: 12: Hoare triple {571#false} #res := ~ret~0[32:0]; {571#false} is VALID [2018-11-23 10:21:30,590 INFO L273 TraceCheckUtils]: 13: Hoare triple {571#false} assume true; {571#false} is VALID [2018-11-23 10:21:30,591 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {571#false} {571#false} #77#return; {571#false} is VALID [2018-11-23 10:21:30,591 INFO L273 TraceCheckUtils]: 15: Hoare triple {571#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {571#false} is VALID [2018-11-23 10:21:30,591 INFO L256 TraceCheckUtils]: 16: Hoare triple {571#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {571#false} is VALID [2018-11-23 10:21:30,592 INFO L273 TraceCheckUtils]: 17: Hoare triple {571#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {571#false} is VALID [2018-11-23 10:21:30,592 INFO L273 TraceCheckUtils]: 18: Hoare triple {571#false} assume !~bvslt32(~i~0, 40bv32); {571#false} is VALID [2018-11-23 10:21:30,592 INFO L273 TraceCheckUtils]: 19: Hoare triple {571#false} #res := ~ret~0[32:0]; {571#false} is VALID [2018-11-23 10:21:30,593 INFO L273 TraceCheckUtils]: 20: Hoare triple {571#false} assume true; {571#false} is VALID [2018-11-23 10:21:30,593 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {571#false} {571#false} #79#return; {571#false} is VALID [2018-11-23 10:21:30,593 INFO L273 TraceCheckUtils]: 22: Hoare triple {571#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {571#false} is VALID [2018-11-23 10:21:30,594 INFO L273 TraceCheckUtils]: 23: Hoare triple {571#false} assume !~bvslt32(~i~2, 39bv32); {571#false} is VALID [2018-11-23 10:21:30,594 INFO L273 TraceCheckUtils]: 24: Hoare triple {571#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {571#false} is VALID [2018-11-23 10:21:30,594 INFO L256 TraceCheckUtils]: 25: Hoare triple {571#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {571#false} is VALID [2018-11-23 10:21:30,595 INFO L273 TraceCheckUtils]: 26: Hoare triple {571#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {571#false} is VALID [2018-11-23 10:21:30,595 INFO L273 TraceCheckUtils]: 27: Hoare triple {571#false} assume !~bvslt32(~i~0, 40bv32); {571#false} is VALID [2018-11-23 10:21:30,595 INFO L273 TraceCheckUtils]: 28: Hoare triple {571#false} #res := ~ret~0[32:0]; {571#false} is VALID [2018-11-23 10:21:30,596 INFO L273 TraceCheckUtils]: 29: Hoare triple {571#false} assume true; {571#false} is VALID [2018-11-23 10:21:30,596 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {571#false} {571#false} #81#return; {571#false} is VALID [2018-11-23 10:21:30,596 INFO L273 TraceCheckUtils]: 31: Hoare triple {571#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {571#false} is VALID [2018-11-23 10:21:30,597 INFO L273 TraceCheckUtils]: 32: Hoare triple {571#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {571#false} is VALID [2018-11-23 10:21:30,597 INFO L273 TraceCheckUtils]: 33: Hoare triple {571#false} assume !false; {571#false} is VALID [2018-11-23 10:21:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:21:30,600 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:30,931 INFO L273 TraceCheckUtils]: 33: Hoare triple {571#false} assume !false; {571#false} is VALID [2018-11-23 10:21:30,931 INFO L273 TraceCheckUtils]: 32: Hoare triple {571#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {571#false} is VALID [2018-11-23 10:21:30,931 INFO L273 TraceCheckUtils]: 31: Hoare triple {571#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {571#false} is VALID [2018-11-23 10:21:30,932 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {570#true} {571#false} #81#return; {571#false} is VALID [2018-11-23 10:21:30,932 INFO L273 TraceCheckUtils]: 29: Hoare triple {570#true} assume true; {570#true} is VALID [2018-11-23 10:21:30,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {570#true} #res := ~ret~0[32:0]; {570#true} is VALID [2018-11-23 10:21:30,933 INFO L273 TraceCheckUtils]: 27: Hoare triple {570#true} assume !~bvslt32(~i~0, 40bv32); {570#true} is VALID [2018-11-23 10:21:30,933 INFO L273 TraceCheckUtils]: 26: Hoare triple {570#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {570#true} is VALID [2018-11-23 10:21:30,933 INFO L256 TraceCheckUtils]: 25: Hoare triple {571#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {570#true} is VALID [2018-11-23 10:21:30,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {571#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {571#false} is VALID [2018-11-23 10:21:30,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {571#false} assume !~bvslt32(~i~2, 39bv32); {571#false} is VALID [2018-11-23 10:21:30,934 INFO L273 TraceCheckUtils]: 22: Hoare triple {571#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {571#false} is VALID [2018-11-23 10:21:30,934 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {570#true} {571#false} #79#return; {571#false} is VALID [2018-11-23 10:21:30,935 INFO L273 TraceCheckUtils]: 20: Hoare triple {570#true} assume true; {570#true} is VALID [2018-11-23 10:21:30,935 INFO L273 TraceCheckUtils]: 19: Hoare triple {570#true} #res := ~ret~0[32:0]; {570#true} is VALID [2018-11-23 10:21:30,935 INFO L273 TraceCheckUtils]: 18: Hoare triple {570#true} assume !~bvslt32(~i~0, 40bv32); {570#true} is VALID [2018-11-23 10:21:30,936 INFO L273 TraceCheckUtils]: 17: Hoare triple {570#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {570#true} is VALID [2018-11-23 10:21:30,936 INFO L256 TraceCheckUtils]: 16: Hoare triple {571#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {570#true} is VALID [2018-11-23 10:21:30,936 INFO L273 TraceCheckUtils]: 15: Hoare triple {571#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {571#false} is VALID [2018-11-23 10:21:30,937 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {570#true} {571#false} #77#return; {571#false} is VALID [2018-11-23 10:21:30,937 INFO L273 TraceCheckUtils]: 13: Hoare triple {570#true} assume true; {570#true} is VALID [2018-11-23 10:21:30,937 INFO L273 TraceCheckUtils]: 12: Hoare triple {570#true} #res := ~ret~0[32:0]; {570#true} is VALID [2018-11-23 10:21:30,937 INFO L273 TraceCheckUtils]: 11: Hoare triple {570#true} assume !~bvslt32(~i~0, 40bv32); {570#true} is VALID [2018-11-23 10:21:30,938 INFO L273 TraceCheckUtils]: 10: Hoare triple {570#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {570#true} is VALID [2018-11-23 10:21:30,938 INFO L256 TraceCheckUtils]: 9: Hoare triple {571#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {570#true} is VALID [2018-11-23 10:21:30,953 INFO L273 TraceCheckUtils]: 8: Hoare triple {751#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {571#false} is VALID [2018-11-23 10:21:30,954 INFO L273 TraceCheckUtils]: 7: Hoare triple {755#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {751#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:21:30,956 INFO L273 TraceCheckUtils]: 6: Hoare triple {755#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {755#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:30,958 INFO L273 TraceCheckUtils]: 5: Hoare triple {570#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {755#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:30,958 INFO L256 TraceCheckUtils]: 4: Hoare triple {570#true} call #t~ret14 := main(); {570#true} is VALID [2018-11-23 10:21:30,959 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {570#true} {570#true} #73#return; {570#true} is VALID [2018-11-23 10:21:30,959 INFO L273 TraceCheckUtils]: 2: Hoare triple {570#true} assume true; {570#true} is VALID [2018-11-23 10:21:30,959 INFO L273 TraceCheckUtils]: 1: Hoare triple {570#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {570#true} is VALID [2018-11-23 10:21:30,960 INFO L256 TraceCheckUtils]: 0: Hoare triple {570#true} call ULTIMATE.init(); {570#true} is VALID [2018-11-23 10:21:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:21:30,965 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:30,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:21:30,966 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:21:30,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:30,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:21:31,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:31,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:21:31,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:21:31,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:21:31,040 INFO L87 Difference]: Start difference. First operand 29 states and 34 transitions. Second operand 6 states. [2018-11-23 10:21:31,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:31,348 INFO L93 Difference]: Finished difference Result 55 states and 67 transitions. [2018-11-23 10:21:31,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:21:31,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:21:31,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 67 transitions. [2018-11-23 10:21:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 67 transitions. [2018-11-23 10:21:31,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 67 transitions. [2018-11-23 10:21:31,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:31,483 INFO L225 Difference]: With dead ends: 55 [2018-11-23 10:21:31,483 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 10:21:31,484 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:21:31,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 10:21:31,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 10:21:31,499 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:31,499 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-11-23 10:21:31,500 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 10:21:31,500 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 10:21:31,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:31,504 INFO L93 Difference]: Finished difference Result 35 states and 40 transitions. [2018-11-23 10:21:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-11-23 10:21:31,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:31,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:31,505 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 10:21:31,505 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 10:21:31,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:31,509 INFO L93 Difference]: Finished difference Result 35 states and 40 transitions. [2018-11-23 10:21:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-11-23 10:21:31,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:31,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:31,510 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:31,510 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 10:21:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2018-11-23 10:21:31,513 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 34 [2018-11-23 10:21:31,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:31,514 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2018-11-23 10:21:31,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:21:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-11-23 10:21:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 10:21:31,516 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:31,516 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:31,516 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:31,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:31,517 INFO L82 PathProgramCache]: Analyzing trace with hash -116363501, now seen corresponding path program 2 times [2018-11-23 10:21:31,517 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:31,517 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 [2018-11-23 10:21:31,541 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:21:31,579 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:21:31,579 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:31,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:31,685 INFO L256 TraceCheckUtils]: 0: Hoare triple {977#true} call ULTIMATE.init(); {977#true} is VALID [2018-11-23 10:21:31,686 INFO L273 TraceCheckUtils]: 1: Hoare triple {977#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {977#true} is VALID [2018-11-23 10:21:31,686 INFO L273 TraceCheckUtils]: 2: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-23 10:21:31,687 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {977#true} {977#true} #73#return; {977#true} is VALID [2018-11-23 10:21:31,687 INFO L256 TraceCheckUtils]: 4: Hoare triple {977#true} call #t~ret14 := main(); {977#true} is VALID [2018-11-23 10:21:31,688 INFO L273 TraceCheckUtils]: 5: Hoare triple {977#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {977#true} is VALID [2018-11-23 10:21:31,688 INFO L273 TraceCheckUtils]: 6: Hoare triple {977#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {977#true} is VALID [2018-11-23 10:21:31,688 INFO L273 TraceCheckUtils]: 7: Hoare triple {977#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {977#true} is VALID [2018-11-23 10:21:31,689 INFO L273 TraceCheckUtils]: 8: Hoare triple {977#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {977#true} is VALID [2018-11-23 10:21:31,689 INFO L273 TraceCheckUtils]: 9: Hoare triple {977#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {977#true} is VALID [2018-11-23 10:21:31,689 INFO L273 TraceCheckUtils]: 10: Hoare triple {977#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {977#true} is VALID [2018-11-23 10:21:31,689 INFO L273 TraceCheckUtils]: 11: Hoare triple {977#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {977#true} is VALID [2018-11-23 10:21:31,690 INFO L273 TraceCheckUtils]: 12: Hoare triple {977#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {977#true} is VALID [2018-11-23 10:21:31,690 INFO L273 TraceCheckUtils]: 13: Hoare triple {977#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {977#true} is VALID [2018-11-23 10:21:31,690 INFO L273 TraceCheckUtils]: 14: Hoare triple {977#true} assume !~bvslt32(~i~1, 40bv32); {977#true} is VALID [2018-11-23 10:21:31,690 INFO L256 TraceCheckUtils]: 15: Hoare triple {977#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {977#true} is VALID [2018-11-23 10:21:31,691 INFO L273 TraceCheckUtils]: 16: Hoare triple {977#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {977#true} is VALID [2018-11-23 10:21:31,691 INFO L273 TraceCheckUtils]: 17: Hoare triple {977#true} assume !~bvslt32(~i~0, 40bv32); {977#true} is VALID [2018-11-23 10:21:31,691 INFO L273 TraceCheckUtils]: 18: Hoare triple {977#true} #res := ~ret~0[32:0]; {977#true} is VALID [2018-11-23 10:21:31,692 INFO L273 TraceCheckUtils]: 19: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-23 10:21:31,692 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {977#true} {977#true} #77#return; {977#true} is VALID [2018-11-23 10:21:31,692 INFO L273 TraceCheckUtils]: 21: Hoare triple {977#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {977#true} is VALID [2018-11-23 10:21:31,693 INFO L256 TraceCheckUtils]: 22: Hoare triple {977#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {977#true} is VALID [2018-11-23 10:21:31,693 INFO L273 TraceCheckUtils]: 23: Hoare triple {977#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {977#true} is VALID [2018-11-23 10:21:31,693 INFO L273 TraceCheckUtils]: 24: Hoare triple {977#true} assume !~bvslt32(~i~0, 40bv32); {977#true} is VALID [2018-11-23 10:21:31,693 INFO L273 TraceCheckUtils]: 25: Hoare triple {977#true} #res := ~ret~0[32:0]; {977#true} is VALID [2018-11-23 10:21:31,694 INFO L273 TraceCheckUtils]: 26: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-23 10:21:31,694 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {977#true} {977#true} #79#return; {977#true} is VALID [2018-11-23 10:21:31,694 INFO L273 TraceCheckUtils]: 28: Hoare triple {977#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {977#true} is VALID [2018-11-23 10:21:31,694 INFO L273 TraceCheckUtils]: 29: Hoare triple {977#true} assume !~bvslt32(~i~2, 39bv32); {977#true} is VALID [2018-11-23 10:21:31,695 INFO L273 TraceCheckUtils]: 30: Hoare triple {977#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {977#true} is VALID [2018-11-23 10:21:31,695 INFO L256 TraceCheckUtils]: 31: Hoare triple {977#true} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {977#true} is VALID [2018-11-23 10:21:31,699 INFO L273 TraceCheckUtils]: 32: Hoare triple {977#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1078#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:31,700 INFO L273 TraceCheckUtils]: 33: Hoare triple {1078#(= (_ bv0 32) max_~i~0)} assume !~bvslt32(~i~0, 40bv32); {978#false} is VALID [2018-11-23 10:21:31,700 INFO L273 TraceCheckUtils]: 34: Hoare triple {978#false} #res := ~ret~0[32:0]; {978#false} is VALID [2018-11-23 10:21:31,700 INFO L273 TraceCheckUtils]: 35: Hoare triple {978#false} assume true; {978#false} is VALID [2018-11-23 10:21:31,700 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {978#false} {977#true} #81#return; {978#false} is VALID [2018-11-23 10:21:31,701 INFO L273 TraceCheckUtils]: 37: Hoare triple {978#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {978#false} is VALID [2018-11-23 10:21:31,701 INFO L273 TraceCheckUtils]: 38: Hoare triple {978#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {978#false} is VALID [2018-11-23 10:21:31,701 INFO L273 TraceCheckUtils]: 39: Hoare triple {978#false} assume !false; {978#false} is VALID [2018-11-23 10:21:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 10:21:31,705 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:31,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:31,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:31,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:21:31,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:31,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:31,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:31,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:31,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:31,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:31,765 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand 3 states. [2018-11-23 10:21:31,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:31,919 INFO L93 Difference]: Finished difference Result 58 states and 71 transitions. [2018-11-23 10:21:31,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:31,919 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:21:31,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 64 transitions. [2018-11-23 10:21:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 64 transitions. [2018-11-23 10:21:31,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 64 transitions. [2018-11-23 10:21:32,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:32,077 INFO L225 Difference]: With dead ends: 58 [2018-11-23 10:21:32,078 INFO L226 Difference]: Without dead ends: 39 [2018-11-23 10:21:32,078 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:32,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-23 10:21:32,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2018-11-23 10:21:32,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:32,130 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2018-11-23 10:21:32,130 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2018-11-23 10:21:32,131 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2018-11-23 10:21:32,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:32,134 INFO L93 Difference]: Finished difference Result 39 states and 45 transitions. [2018-11-23 10:21:32,134 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2018-11-23 10:21:32,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:32,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:32,135 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2018-11-23 10:21:32,135 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2018-11-23 10:21:32,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:32,139 INFO L93 Difference]: Finished difference Result 39 states and 45 transitions. [2018-11-23 10:21:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2018-11-23 10:21:32,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:32,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:32,140 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:32,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 10:21:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 41 transitions. [2018-11-23 10:21:32,144 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 41 transitions. Word has length 40 [2018-11-23 10:21:32,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:32,144 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 41 transitions. [2018-11-23 10:21:32,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2018-11-23 10:21:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 10:21:32,146 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:32,146 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:32,147 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:32,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:32,147 INFO L82 PathProgramCache]: Analyzing trace with hash 411350190, now seen corresponding path program 1 times [2018-11-23 10:21:32,147 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:32,148 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 [2018-11-23 10:21:32,170 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:21:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:32,275 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:32,396 INFO L256 TraceCheckUtils]: 0: Hoare triple {1308#true} call ULTIMATE.init(); {1308#true} is VALID [2018-11-23 10:21:32,397 INFO L273 TraceCheckUtils]: 1: Hoare triple {1308#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1308#true} is VALID [2018-11-23 10:21:32,397 INFO L273 TraceCheckUtils]: 2: Hoare triple {1308#true} assume true; {1308#true} is VALID [2018-11-23 10:21:32,398 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1308#true} {1308#true} #73#return; {1308#true} is VALID [2018-11-23 10:21:32,398 INFO L256 TraceCheckUtils]: 4: Hoare triple {1308#true} call #t~ret14 := main(); {1308#true} is VALID [2018-11-23 10:21:32,398 INFO L273 TraceCheckUtils]: 5: Hoare triple {1308#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1328#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:32,399 INFO L273 TraceCheckUtils]: 6: Hoare triple {1328#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1328#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:32,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {1328#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1335#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,400 INFO L273 TraceCheckUtils]: 8: Hoare triple {1335#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1335#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,401 INFO L273 TraceCheckUtils]: 9: Hoare triple {1335#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1342#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,403 INFO L273 TraceCheckUtils]: 10: Hoare triple {1342#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1342#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,404 INFO L273 TraceCheckUtils]: 11: Hoare triple {1342#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1349#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,405 INFO L273 TraceCheckUtils]: 12: Hoare triple {1349#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1349#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,406 INFO L273 TraceCheckUtils]: 13: Hoare triple {1349#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1356#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:32,407 INFO L273 TraceCheckUtils]: 14: Hoare triple {1356#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {1309#false} is VALID [2018-11-23 10:21:32,407 INFO L256 TraceCheckUtils]: 15: Hoare triple {1309#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1309#false} is VALID [2018-11-23 10:21:32,407 INFO L273 TraceCheckUtils]: 16: Hoare triple {1309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1309#false} is VALID [2018-11-23 10:21:32,408 INFO L273 TraceCheckUtils]: 17: Hoare triple {1309#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,408 INFO L273 TraceCheckUtils]: 18: Hoare triple {1309#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1309#false} is VALID [2018-11-23 10:21:32,409 INFO L273 TraceCheckUtils]: 19: Hoare triple {1309#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1309#false} is VALID [2018-11-23 10:21:32,409 INFO L273 TraceCheckUtils]: 20: Hoare triple {1309#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1309#false} is VALID [2018-11-23 10:21:32,409 INFO L273 TraceCheckUtils]: 21: Hoare triple {1309#false} assume !~bvslt32(~i~0, 40bv32); {1309#false} is VALID [2018-11-23 10:21:32,410 INFO L273 TraceCheckUtils]: 22: Hoare triple {1309#false} #res := ~ret~0[32:0]; {1309#false} is VALID [2018-11-23 10:21:32,410 INFO L273 TraceCheckUtils]: 23: Hoare triple {1309#false} assume true; {1309#false} is VALID [2018-11-23 10:21:32,410 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1309#false} {1309#false} #77#return; {1309#false} is VALID [2018-11-23 10:21:32,410 INFO L273 TraceCheckUtils]: 25: Hoare triple {1309#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,411 INFO L256 TraceCheckUtils]: 26: Hoare triple {1309#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1309#false} is VALID [2018-11-23 10:21:32,411 INFO L273 TraceCheckUtils]: 27: Hoare triple {1309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1309#false} is VALID [2018-11-23 10:21:32,411 INFO L273 TraceCheckUtils]: 28: Hoare triple {1309#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,411 INFO L273 TraceCheckUtils]: 29: Hoare triple {1309#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1309#false} is VALID [2018-11-23 10:21:32,412 INFO L273 TraceCheckUtils]: 30: Hoare triple {1309#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1309#false} is VALID [2018-11-23 10:21:32,412 INFO L273 TraceCheckUtils]: 31: Hoare triple {1309#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1309#false} is VALID [2018-11-23 10:21:32,412 INFO L273 TraceCheckUtils]: 32: Hoare triple {1309#false} assume !~bvslt32(~i~0, 40bv32); {1309#false} is VALID [2018-11-23 10:21:32,413 INFO L273 TraceCheckUtils]: 33: Hoare triple {1309#false} #res := ~ret~0[32:0]; {1309#false} is VALID [2018-11-23 10:21:32,413 INFO L273 TraceCheckUtils]: 34: Hoare triple {1309#false} assume true; {1309#false} is VALID [2018-11-23 10:21:32,413 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1309#false} {1309#false} #79#return; {1309#false} is VALID [2018-11-23 10:21:32,413 INFO L273 TraceCheckUtils]: 36: Hoare triple {1309#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1309#false} is VALID [2018-11-23 10:21:32,414 INFO L273 TraceCheckUtils]: 37: Hoare triple {1309#false} assume !~bvslt32(~i~2, 39bv32); {1309#false} is VALID [2018-11-23 10:21:32,414 INFO L273 TraceCheckUtils]: 38: Hoare triple {1309#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,414 INFO L256 TraceCheckUtils]: 39: Hoare triple {1309#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1309#false} is VALID [2018-11-23 10:21:32,415 INFO L273 TraceCheckUtils]: 40: Hoare triple {1309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1309#false} is VALID [2018-11-23 10:21:32,415 INFO L273 TraceCheckUtils]: 41: Hoare triple {1309#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,415 INFO L273 TraceCheckUtils]: 42: Hoare triple {1309#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1309#false} is VALID [2018-11-23 10:21:32,415 INFO L273 TraceCheckUtils]: 43: Hoare triple {1309#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1309#false} is VALID [2018-11-23 10:21:32,416 INFO L273 TraceCheckUtils]: 44: Hoare triple {1309#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1309#false} is VALID [2018-11-23 10:21:32,416 INFO L273 TraceCheckUtils]: 45: Hoare triple {1309#false} assume !~bvslt32(~i~0, 40bv32); {1309#false} is VALID [2018-11-23 10:21:32,416 INFO L273 TraceCheckUtils]: 46: Hoare triple {1309#false} #res := ~ret~0[32:0]; {1309#false} is VALID [2018-11-23 10:21:32,416 INFO L273 TraceCheckUtils]: 47: Hoare triple {1309#false} assume true; {1309#false} is VALID [2018-11-23 10:21:32,417 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {1309#false} {1309#false} #81#return; {1309#false} is VALID [2018-11-23 10:21:32,417 INFO L273 TraceCheckUtils]: 49: Hoare triple {1309#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1309#false} is VALID [2018-11-23 10:21:32,417 INFO L273 TraceCheckUtils]: 50: Hoare triple {1309#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1309#false} is VALID [2018-11-23 10:21:32,418 INFO L273 TraceCheckUtils]: 51: Hoare triple {1309#false} assume !false; {1309#false} is VALID [2018-11-23 10:21:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 10:21:32,423 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:32,806 INFO L273 TraceCheckUtils]: 51: Hoare triple {1309#false} assume !false; {1309#false} is VALID [2018-11-23 10:21:32,807 INFO L273 TraceCheckUtils]: 50: Hoare triple {1309#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1309#false} is VALID [2018-11-23 10:21:32,807 INFO L273 TraceCheckUtils]: 49: Hoare triple {1309#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1309#false} is VALID [2018-11-23 10:21:32,808 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {1308#true} {1309#false} #81#return; {1309#false} is VALID [2018-11-23 10:21:32,808 INFO L273 TraceCheckUtils]: 47: Hoare triple {1308#true} assume true; {1308#true} is VALID [2018-11-23 10:21:32,809 INFO L273 TraceCheckUtils]: 46: Hoare triple {1308#true} #res := ~ret~0[32:0]; {1308#true} is VALID [2018-11-23 10:21:32,809 INFO L273 TraceCheckUtils]: 45: Hoare triple {1308#true} assume !~bvslt32(~i~0, 40bv32); {1308#true} is VALID [2018-11-23 10:21:32,810 INFO L273 TraceCheckUtils]: 44: Hoare triple {1308#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1308#true} is VALID [2018-11-23 10:21:32,810 INFO L273 TraceCheckUtils]: 43: Hoare triple {1308#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1308#true} is VALID [2018-11-23 10:21:32,810 INFO L273 TraceCheckUtils]: 42: Hoare triple {1308#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1308#true} is VALID [2018-11-23 10:21:32,811 INFO L273 TraceCheckUtils]: 41: Hoare triple {1308#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1308#true} is VALID [2018-11-23 10:21:32,811 INFO L273 TraceCheckUtils]: 40: Hoare triple {1308#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1308#true} is VALID [2018-11-23 10:21:32,811 INFO L256 TraceCheckUtils]: 39: Hoare triple {1309#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1308#true} is VALID [2018-11-23 10:21:32,811 INFO L273 TraceCheckUtils]: 38: Hoare triple {1309#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,811 INFO L273 TraceCheckUtils]: 37: Hoare triple {1309#false} assume !~bvslt32(~i~2, 39bv32); {1309#false} is VALID [2018-11-23 10:21:32,812 INFO L273 TraceCheckUtils]: 36: Hoare triple {1309#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1309#false} is VALID [2018-11-23 10:21:32,812 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1308#true} {1309#false} #79#return; {1309#false} is VALID [2018-11-23 10:21:32,812 INFO L273 TraceCheckUtils]: 34: Hoare triple {1308#true} assume true; {1308#true} is VALID [2018-11-23 10:21:32,812 INFO L273 TraceCheckUtils]: 33: Hoare triple {1308#true} #res := ~ret~0[32:0]; {1308#true} is VALID [2018-11-23 10:21:32,812 INFO L273 TraceCheckUtils]: 32: Hoare triple {1308#true} assume !~bvslt32(~i~0, 40bv32); {1308#true} is VALID [2018-11-23 10:21:32,813 INFO L273 TraceCheckUtils]: 31: Hoare triple {1308#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1308#true} is VALID [2018-11-23 10:21:32,813 INFO L273 TraceCheckUtils]: 30: Hoare triple {1308#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1308#true} is VALID [2018-11-23 10:21:32,813 INFO L273 TraceCheckUtils]: 29: Hoare triple {1308#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1308#true} is VALID [2018-11-23 10:21:32,813 INFO L273 TraceCheckUtils]: 28: Hoare triple {1308#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1308#true} is VALID [2018-11-23 10:21:32,813 INFO L273 TraceCheckUtils]: 27: Hoare triple {1308#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1308#true} is VALID [2018-11-23 10:21:32,814 INFO L256 TraceCheckUtils]: 26: Hoare triple {1309#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1308#true} is VALID [2018-11-23 10:21:32,814 INFO L273 TraceCheckUtils]: 25: Hoare triple {1309#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1309#false} is VALID [2018-11-23 10:21:32,814 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1308#true} {1309#false} #77#return; {1309#false} is VALID [2018-11-23 10:21:32,814 INFO L273 TraceCheckUtils]: 23: Hoare triple {1308#true} assume true; {1308#true} is VALID [2018-11-23 10:21:32,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {1308#true} #res := ~ret~0[32:0]; {1308#true} is VALID [2018-11-23 10:21:32,815 INFO L273 TraceCheckUtils]: 21: Hoare triple {1308#true} assume !~bvslt32(~i~0, 40bv32); {1308#true} is VALID [2018-11-23 10:21:32,815 INFO L273 TraceCheckUtils]: 20: Hoare triple {1308#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1308#true} is VALID [2018-11-23 10:21:32,815 INFO L273 TraceCheckUtils]: 19: Hoare triple {1308#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1308#true} is VALID [2018-11-23 10:21:32,816 INFO L273 TraceCheckUtils]: 18: Hoare triple {1308#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1308#true} is VALID [2018-11-23 10:21:32,816 INFO L273 TraceCheckUtils]: 17: Hoare triple {1308#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1308#true} is VALID [2018-11-23 10:21:32,816 INFO L273 TraceCheckUtils]: 16: Hoare triple {1308#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1308#true} is VALID [2018-11-23 10:21:32,817 INFO L256 TraceCheckUtils]: 15: Hoare triple {1309#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1308#true} is VALID [2018-11-23 10:21:32,819 INFO L273 TraceCheckUtils]: 14: Hoare triple {1582#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {1309#false} is VALID [2018-11-23 10:21:32,820 INFO L273 TraceCheckUtils]: 13: Hoare triple {1586#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1582#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:21:32,820 INFO L273 TraceCheckUtils]: 12: Hoare triple {1586#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1586#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,823 INFO L273 TraceCheckUtils]: 11: Hoare triple {1593#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1586#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,843 INFO L273 TraceCheckUtils]: 10: Hoare triple {1593#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1593#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,858 INFO L273 TraceCheckUtils]: 9: Hoare triple {1600#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1593#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {1600#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1600#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,869 INFO L273 TraceCheckUtils]: 7: Hoare triple {1607#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1600#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,869 INFO L273 TraceCheckUtils]: 6: Hoare triple {1607#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1607#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,870 INFO L273 TraceCheckUtils]: 5: Hoare triple {1308#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1607#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:32,870 INFO L256 TraceCheckUtils]: 4: Hoare triple {1308#true} call #t~ret14 := main(); {1308#true} is VALID [2018-11-23 10:21:32,871 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1308#true} {1308#true} #73#return; {1308#true} is VALID [2018-11-23 10:21:32,871 INFO L273 TraceCheckUtils]: 2: Hoare triple {1308#true} assume true; {1308#true} is VALID [2018-11-23 10:21:32,871 INFO L273 TraceCheckUtils]: 1: Hoare triple {1308#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1308#true} is VALID [2018-11-23 10:21:32,871 INFO L256 TraceCheckUtils]: 0: Hoare triple {1308#true} call ULTIMATE.init(); {1308#true} is VALID [2018-11-23 10:21:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 10:21:32,877 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:32,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:21:32,878 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 52 [2018-11-23 10:21:32,880 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:32,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:21:32,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:32,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:21:32,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:21:32,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:21:32,996 INFO L87 Difference]: Start difference. First operand 36 states and 41 transitions. Second operand 12 states. [2018-11-23 10:21:34,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:34,002 INFO L93 Difference]: Finished difference Result 69 states and 84 transitions. [2018-11-23 10:21:34,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:21:34,002 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 52 [2018-11-23 10:21:34,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:21:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 82 transitions. [2018-11-23 10:21:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:21:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 82 transitions. [2018-11-23 10:21:34,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 82 transitions. [2018-11-23 10:21:34,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:34,225 INFO L225 Difference]: With dead ends: 69 [2018-11-23 10:21:34,225 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 10:21:34,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:21:34,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 10:21:34,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-23 10:21:34,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:34,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-11-23 10:21:34,265 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-23 10:21:34,266 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-23 10:21:34,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:34,269 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2018-11-23 10:21:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2018-11-23 10:21:34,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:34,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:34,271 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-23 10:21:34,271 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-23 10:21:34,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:34,274 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2018-11-23 10:21:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2018-11-23 10:21:34,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:34,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:34,274 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:34,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:21:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 53 transitions. [2018-11-23 10:21:34,277 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 53 transitions. Word has length 52 [2018-11-23 10:21:34,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:34,278 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 53 transitions. [2018-11-23 10:21:34,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:21:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2018-11-23 10:21:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 10:21:34,280 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:34,280 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:34,280 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:34,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:34,281 INFO L82 PathProgramCache]: Analyzing trace with hash -1134045510, now seen corresponding path program 2 times [2018-11-23 10:21:34,281 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:34,281 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 [2018-11-23 10:21:34,306 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:21:34,408 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:21:34,409 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:34,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:34,732 INFO L256 TraceCheckUtils]: 0: Hoare triple {1903#true} call ULTIMATE.init(); {1903#true} is VALID [2018-11-23 10:21:34,732 INFO L273 TraceCheckUtils]: 1: Hoare triple {1903#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1903#true} is VALID [2018-11-23 10:21:34,733 INFO L273 TraceCheckUtils]: 2: Hoare triple {1903#true} assume true; {1903#true} is VALID [2018-11-23 10:21:34,733 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1903#true} {1903#true} #73#return; {1903#true} is VALID [2018-11-23 10:21:34,734 INFO L256 TraceCheckUtils]: 4: Hoare triple {1903#true} call #t~ret14 := main(); {1903#true} is VALID [2018-11-23 10:21:34,734 INFO L273 TraceCheckUtils]: 5: Hoare triple {1903#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1923#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:34,735 INFO L273 TraceCheckUtils]: 6: Hoare triple {1923#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1923#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:34,735 INFO L273 TraceCheckUtils]: 7: Hoare triple {1923#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1930#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,736 INFO L273 TraceCheckUtils]: 8: Hoare triple {1930#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1930#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,736 INFO L273 TraceCheckUtils]: 9: Hoare triple {1930#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1937#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,737 INFO L273 TraceCheckUtils]: 10: Hoare triple {1937#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1937#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,738 INFO L273 TraceCheckUtils]: 11: Hoare triple {1937#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1944#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,739 INFO L273 TraceCheckUtils]: 12: Hoare triple {1944#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1944#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,740 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1951#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,741 INFO L273 TraceCheckUtils]: 14: Hoare triple {1951#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1951#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,742 INFO L273 TraceCheckUtils]: 15: Hoare triple {1951#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1958#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:34,742 INFO L273 TraceCheckUtils]: 16: Hoare triple {1958#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1958#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:34,743 INFO L273 TraceCheckUtils]: 17: Hoare triple {1958#(= (_ bv5 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1965#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,744 INFO L273 TraceCheckUtils]: 18: Hoare triple {1965#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1965#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,745 INFO L273 TraceCheckUtils]: 19: Hoare triple {1965#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1972#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:34,746 INFO L273 TraceCheckUtils]: 20: Hoare triple {1972#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1972#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:34,747 INFO L273 TraceCheckUtils]: 21: Hoare triple {1972#(= (_ bv7 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1979#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,748 INFO L273 TraceCheckUtils]: 22: Hoare triple {1979#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1979#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,749 INFO L273 TraceCheckUtils]: 23: Hoare triple {1979#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1986#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:34,750 INFO L273 TraceCheckUtils]: 24: Hoare triple {1986#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1986#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:34,751 INFO L273 TraceCheckUtils]: 25: Hoare triple {1986#(= (_ bv9 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1993#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:34,752 INFO L273 TraceCheckUtils]: 26: Hoare triple {1993#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {1904#false} is VALID [2018-11-23 10:21:34,752 INFO L256 TraceCheckUtils]: 27: Hoare triple {1904#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1904#false} is VALID [2018-11-23 10:21:34,752 INFO L273 TraceCheckUtils]: 28: Hoare triple {1904#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1904#false} is VALID [2018-11-23 10:21:34,753 INFO L273 TraceCheckUtils]: 29: Hoare triple {1904#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1904#false} is VALID [2018-11-23 10:21:34,753 INFO L273 TraceCheckUtils]: 30: Hoare triple {1904#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1904#false} is VALID [2018-11-23 10:21:34,753 INFO L273 TraceCheckUtils]: 31: Hoare triple {1904#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1904#false} is VALID [2018-11-23 10:21:34,754 INFO L273 TraceCheckUtils]: 32: Hoare triple {1904#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1904#false} is VALID [2018-11-23 10:21:34,754 INFO L273 TraceCheckUtils]: 33: Hoare triple {1904#false} assume !~bvslt32(~i~0, 40bv32); {1904#false} is VALID [2018-11-23 10:21:34,754 INFO L273 TraceCheckUtils]: 34: Hoare triple {1904#false} #res := ~ret~0[32:0]; {1904#false} is VALID [2018-11-23 10:21:34,755 INFO L273 TraceCheckUtils]: 35: Hoare triple {1904#false} assume true; {1904#false} is VALID [2018-11-23 10:21:34,755 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {1904#false} {1904#false} #77#return; {1904#false} is VALID [2018-11-23 10:21:34,755 INFO L273 TraceCheckUtils]: 37: Hoare triple {1904#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1904#false} is VALID [2018-11-23 10:21:34,756 INFO L256 TraceCheckUtils]: 38: Hoare triple {1904#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1904#false} is VALID [2018-11-23 10:21:34,756 INFO L273 TraceCheckUtils]: 39: Hoare triple {1904#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1904#false} is VALID [2018-11-23 10:21:34,756 INFO L273 TraceCheckUtils]: 40: Hoare triple {1904#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1904#false} is VALID [2018-11-23 10:21:34,756 INFO L273 TraceCheckUtils]: 41: Hoare triple {1904#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1904#false} is VALID [2018-11-23 10:21:34,756 INFO L273 TraceCheckUtils]: 42: Hoare triple {1904#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1904#false} is VALID [2018-11-23 10:21:34,757 INFO L273 TraceCheckUtils]: 43: Hoare triple {1904#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1904#false} is VALID [2018-11-23 10:21:34,757 INFO L273 TraceCheckUtils]: 44: Hoare triple {1904#false} assume !~bvslt32(~i~0, 40bv32); {1904#false} is VALID [2018-11-23 10:21:34,757 INFO L273 TraceCheckUtils]: 45: Hoare triple {1904#false} #res := ~ret~0[32:0]; {1904#false} is VALID [2018-11-23 10:21:34,757 INFO L273 TraceCheckUtils]: 46: Hoare triple {1904#false} assume true; {1904#false} is VALID [2018-11-23 10:21:34,758 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {1904#false} {1904#false} #79#return; {1904#false} is VALID [2018-11-23 10:21:34,758 INFO L273 TraceCheckUtils]: 48: Hoare triple {1904#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1904#false} is VALID [2018-11-23 10:21:34,758 INFO L273 TraceCheckUtils]: 49: Hoare triple {1904#false} assume !~bvslt32(~i~2, 39bv32); {1904#false} is VALID [2018-11-23 10:21:34,758 INFO L273 TraceCheckUtils]: 50: Hoare triple {1904#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1904#false} is VALID [2018-11-23 10:21:34,758 INFO L256 TraceCheckUtils]: 51: Hoare triple {1904#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1904#false} is VALID [2018-11-23 10:21:34,759 INFO L273 TraceCheckUtils]: 52: Hoare triple {1904#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1904#false} is VALID [2018-11-23 10:21:34,759 INFO L273 TraceCheckUtils]: 53: Hoare triple {1904#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1904#false} is VALID [2018-11-23 10:21:34,759 INFO L273 TraceCheckUtils]: 54: Hoare triple {1904#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1904#false} is VALID [2018-11-23 10:21:34,759 INFO L273 TraceCheckUtils]: 55: Hoare triple {1904#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1904#false} is VALID [2018-11-23 10:21:34,760 INFO L273 TraceCheckUtils]: 56: Hoare triple {1904#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1904#false} is VALID [2018-11-23 10:21:34,760 INFO L273 TraceCheckUtils]: 57: Hoare triple {1904#false} assume !~bvslt32(~i~0, 40bv32); {1904#false} is VALID [2018-11-23 10:21:34,760 INFO L273 TraceCheckUtils]: 58: Hoare triple {1904#false} #res := ~ret~0[32:0]; {1904#false} is VALID [2018-11-23 10:21:34,760 INFO L273 TraceCheckUtils]: 59: Hoare triple {1904#false} assume true; {1904#false} is VALID [2018-11-23 10:21:34,761 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {1904#false} {1904#false} #81#return; {1904#false} is VALID [2018-11-23 10:21:34,761 INFO L273 TraceCheckUtils]: 61: Hoare triple {1904#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1904#false} is VALID [2018-11-23 10:21:34,761 INFO L273 TraceCheckUtils]: 62: Hoare triple {1904#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1904#false} is VALID [2018-11-23 10:21:34,761 INFO L273 TraceCheckUtils]: 63: Hoare triple {1904#false} assume !false; {1904#false} is VALID [2018-11-23 10:21:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 10:21:34,767 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:35,543 INFO L273 TraceCheckUtils]: 63: Hoare triple {1904#false} assume !false; {1904#false} is VALID [2018-11-23 10:21:35,544 INFO L273 TraceCheckUtils]: 62: Hoare triple {1904#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1904#false} is VALID [2018-11-23 10:21:35,544 INFO L273 TraceCheckUtils]: 61: Hoare triple {1904#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1904#false} is VALID [2018-11-23 10:21:35,544 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {1903#true} {1904#false} #81#return; {1904#false} is VALID [2018-11-23 10:21:35,544 INFO L273 TraceCheckUtils]: 59: Hoare triple {1903#true} assume true; {1903#true} is VALID [2018-11-23 10:21:35,545 INFO L273 TraceCheckUtils]: 58: Hoare triple {1903#true} #res := ~ret~0[32:0]; {1903#true} is VALID [2018-11-23 10:21:35,545 INFO L273 TraceCheckUtils]: 57: Hoare triple {1903#true} assume !~bvslt32(~i~0, 40bv32); {1903#true} is VALID [2018-11-23 10:21:35,545 INFO L273 TraceCheckUtils]: 56: Hoare triple {1903#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1903#true} is VALID [2018-11-23 10:21:35,545 INFO L273 TraceCheckUtils]: 55: Hoare triple {1903#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1903#true} is VALID [2018-11-23 10:21:35,546 INFO L273 TraceCheckUtils]: 54: Hoare triple {1903#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1903#true} is VALID [2018-11-23 10:21:35,546 INFO L273 TraceCheckUtils]: 53: Hoare triple {1903#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1903#true} is VALID [2018-11-23 10:21:35,546 INFO L273 TraceCheckUtils]: 52: Hoare triple {1903#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1903#true} is VALID [2018-11-23 10:21:35,546 INFO L256 TraceCheckUtils]: 51: Hoare triple {1904#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1903#true} is VALID [2018-11-23 10:21:35,546 INFO L273 TraceCheckUtils]: 50: Hoare triple {1904#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1904#false} is VALID [2018-11-23 10:21:35,547 INFO L273 TraceCheckUtils]: 49: Hoare triple {1904#false} assume !~bvslt32(~i~2, 39bv32); {1904#false} is VALID [2018-11-23 10:21:35,547 INFO L273 TraceCheckUtils]: 48: Hoare triple {1904#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1904#false} is VALID [2018-11-23 10:21:35,547 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {1903#true} {1904#false} #79#return; {1904#false} is VALID [2018-11-23 10:21:35,547 INFO L273 TraceCheckUtils]: 46: Hoare triple {1903#true} assume true; {1903#true} is VALID [2018-11-23 10:21:35,548 INFO L273 TraceCheckUtils]: 45: Hoare triple {1903#true} #res := ~ret~0[32:0]; {1903#true} is VALID [2018-11-23 10:21:35,548 INFO L273 TraceCheckUtils]: 44: Hoare triple {1903#true} assume !~bvslt32(~i~0, 40bv32); {1903#true} is VALID [2018-11-23 10:21:35,548 INFO L273 TraceCheckUtils]: 43: Hoare triple {1903#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1903#true} is VALID [2018-11-23 10:21:35,548 INFO L273 TraceCheckUtils]: 42: Hoare triple {1903#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1903#true} is VALID [2018-11-23 10:21:35,549 INFO L273 TraceCheckUtils]: 41: Hoare triple {1903#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1903#true} is VALID [2018-11-23 10:21:35,549 INFO L273 TraceCheckUtils]: 40: Hoare triple {1903#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1903#true} is VALID [2018-11-23 10:21:35,549 INFO L273 TraceCheckUtils]: 39: Hoare triple {1903#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1903#true} is VALID [2018-11-23 10:21:35,549 INFO L256 TraceCheckUtils]: 38: Hoare triple {1904#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1903#true} is VALID [2018-11-23 10:21:35,550 INFO L273 TraceCheckUtils]: 37: Hoare triple {1904#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1904#false} is VALID [2018-11-23 10:21:35,550 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {1903#true} {1904#false} #77#return; {1904#false} is VALID [2018-11-23 10:21:35,550 INFO L273 TraceCheckUtils]: 35: Hoare triple {1903#true} assume true; {1903#true} is VALID [2018-11-23 10:21:35,550 INFO L273 TraceCheckUtils]: 34: Hoare triple {1903#true} #res := ~ret~0[32:0]; {1903#true} is VALID [2018-11-23 10:21:35,551 INFO L273 TraceCheckUtils]: 33: Hoare triple {1903#true} assume !~bvslt32(~i~0, 40bv32); {1903#true} is VALID [2018-11-23 10:21:35,551 INFO L273 TraceCheckUtils]: 32: Hoare triple {1903#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1903#true} is VALID [2018-11-23 10:21:35,551 INFO L273 TraceCheckUtils]: 31: Hoare triple {1903#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {1903#true} is VALID [2018-11-23 10:21:35,551 INFO L273 TraceCheckUtils]: 30: Hoare triple {1903#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {1903#true} is VALID [2018-11-23 10:21:35,551 INFO L273 TraceCheckUtils]: 29: Hoare triple {1903#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1903#true} is VALID [2018-11-23 10:21:35,552 INFO L273 TraceCheckUtils]: 28: Hoare triple {1903#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1903#true} is VALID [2018-11-23 10:21:35,552 INFO L256 TraceCheckUtils]: 27: Hoare triple {1904#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1903#true} is VALID [2018-11-23 10:21:35,554 INFO L273 TraceCheckUtils]: 26: Hoare triple {2219#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {1904#false} is VALID [2018-11-23 10:21:35,555 INFO L273 TraceCheckUtils]: 25: Hoare triple {2223#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2219#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:21:35,556 INFO L273 TraceCheckUtils]: 24: Hoare triple {2223#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2223#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,560 INFO L273 TraceCheckUtils]: 23: Hoare triple {2230#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2223#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,560 INFO L273 TraceCheckUtils]: 22: Hoare triple {2230#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2230#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,565 INFO L273 TraceCheckUtils]: 21: Hoare triple {2237#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2230#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,565 INFO L273 TraceCheckUtils]: 20: Hoare triple {2237#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2237#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,570 INFO L273 TraceCheckUtils]: 19: Hoare triple {2244#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2237#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {2244#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2244#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,576 INFO L273 TraceCheckUtils]: 17: Hoare triple {2251#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2244#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,583 INFO L273 TraceCheckUtils]: 16: Hoare triple {2251#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2251#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,587 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2251#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,587 INFO L273 TraceCheckUtils]: 14: Hoare triple {2258#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2258#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,590 INFO L273 TraceCheckUtils]: 13: Hoare triple {2265#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2258#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,591 INFO L273 TraceCheckUtils]: 12: Hoare triple {2265#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2265#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,594 INFO L273 TraceCheckUtils]: 11: Hoare triple {2272#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2265#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,594 INFO L273 TraceCheckUtils]: 10: Hoare triple {2272#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2272#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,598 INFO L273 TraceCheckUtils]: 9: Hoare triple {2279#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2272#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,599 INFO L273 TraceCheckUtils]: 8: Hoare triple {2279#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2279#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,603 INFO L273 TraceCheckUtils]: 7: Hoare triple {2286#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2279#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,603 INFO L273 TraceCheckUtils]: 6: Hoare triple {2286#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2286#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,604 INFO L273 TraceCheckUtils]: 5: Hoare triple {1903#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2286#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:35,604 INFO L256 TraceCheckUtils]: 4: Hoare triple {1903#true} call #t~ret14 := main(); {1903#true} is VALID [2018-11-23 10:21:35,604 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1903#true} {1903#true} #73#return; {1903#true} is VALID [2018-11-23 10:21:35,604 INFO L273 TraceCheckUtils]: 2: Hoare triple {1903#true} assume true; {1903#true} is VALID [2018-11-23 10:21:35,604 INFO L273 TraceCheckUtils]: 1: Hoare triple {1903#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1903#true} is VALID [2018-11-23 10:21:35,605 INFO L256 TraceCheckUtils]: 0: Hoare triple {1903#true} call ULTIMATE.init(); {1903#true} is VALID [2018-11-23 10:21:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 10:21:35,609 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:35,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 10:21:35,610 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 64 [2018-11-23 10:21:35,610 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:35,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 10:21:35,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:35,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 10:21:35,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 10:21:35,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-23 10:21:35,787 INFO L87 Difference]: Start difference. First operand 48 states and 53 transitions. Second operand 24 states. [2018-11-23 10:21:39,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,387 INFO L93 Difference]: Finished difference Result 93 states and 114 transitions. [2018-11-23 10:21:39,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 10:21:39,387 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 64 [2018-11-23 10:21:39,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:21:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 112 transitions. [2018-11-23 10:21:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:21:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 112 transitions. [2018-11-23 10:21:39,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 112 transitions. [2018-11-23 10:21:39,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:39,597 INFO L225 Difference]: With dead ends: 93 [2018-11-23 10:21:39,597 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 10:21:39,598 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 10:21:39,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 10:21:39,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-23 10:21:39,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:39,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 72 states. [2018-11-23 10:21:39,652 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-11-23 10:21:39,652 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-11-23 10:21:39,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,656 INFO L93 Difference]: Finished difference Result 72 states and 77 transitions. [2018-11-23 10:21:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-11-23 10:21:39,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:39,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:39,657 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-11-23 10:21:39,657 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-11-23 10:21:39,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,660 INFO L93 Difference]: Finished difference Result 72 states and 77 transitions. [2018-11-23 10:21:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-11-23 10:21:39,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:39,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:39,661 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:39,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 10:21:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 77 transitions. [2018-11-23 10:21:39,664 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 77 transitions. Word has length 64 [2018-11-23 10:21:39,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:39,665 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 77 transitions. [2018-11-23 10:21:39,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 10:21:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-11-23 10:21:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 10:21:39,666 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:39,666 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:39,666 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:39,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:39,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1070791470, now seen corresponding path program 3 times [2018-11-23 10:21:39,667 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:39,667 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 [2018-11-23 10:21:39,689 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:21:39,750 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 10:21:39,750 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:39,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:39,861 INFO L256 TraceCheckUtils]: 0: Hoare triple {2714#true} call ULTIMATE.init(); {2714#true} is VALID [2018-11-23 10:21:39,862 INFO L273 TraceCheckUtils]: 1: Hoare triple {2714#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2714#true} is VALID [2018-11-23 10:21:39,862 INFO L273 TraceCheckUtils]: 2: Hoare triple {2714#true} assume true; {2714#true} is VALID [2018-11-23 10:21:39,862 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2714#true} {2714#true} #73#return; {2714#true} is VALID [2018-11-23 10:21:39,863 INFO L256 TraceCheckUtils]: 4: Hoare triple {2714#true} call #t~ret14 := main(); {2714#true} is VALID [2018-11-23 10:21:39,863 INFO L273 TraceCheckUtils]: 5: Hoare triple {2714#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2714#true} is VALID [2018-11-23 10:21:39,863 INFO L273 TraceCheckUtils]: 6: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,863 INFO L273 TraceCheckUtils]: 7: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,864 INFO L273 TraceCheckUtils]: 8: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,864 INFO L273 TraceCheckUtils]: 9: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,864 INFO L273 TraceCheckUtils]: 10: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,864 INFO L273 TraceCheckUtils]: 11: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,864 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 13: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 14: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 15: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 16: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 17: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 18: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,865 INFO L273 TraceCheckUtils]: 19: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 20: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 21: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 22: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 24: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 25: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 26: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,866 INFO L273 TraceCheckUtils]: 27: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 29: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 30: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 31: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 32: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 33: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,867 INFO L273 TraceCheckUtils]: 34: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 36: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 37: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 38: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 39: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 40: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,868 INFO L273 TraceCheckUtils]: 41: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 42: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 43: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 45: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 46: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 47: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 48: Hoare triple {2714#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2714#true} is VALID [2018-11-23 10:21:39,869 INFO L273 TraceCheckUtils]: 49: Hoare triple {2714#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 50: Hoare triple {2714#true} assume !~bvslt32(~i~1, 40bv32); {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L256 TraceCheckUtils]: 51: Hoare triple {2714#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 52: Hoare triple {2714#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 53: Hoare triple {2714#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 54: Hoare triple {2714#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {2714#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {2714#true} is VALID [2018-11-23 10:21:39,870 INFO L273 TraceCheckUtils]: 56: Hoare triple {2714#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L273 TraceCheckUtils]: 57: Hoare triple {2714#true} assume !~bvslt32(~i~0, 40bv32); {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L273 TraceCheckUtils]: 58: Hoare triple {2714#true} #res := ~ret~0[32:0]; {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L273 TraceCheckUtils]: 59: Hoare triple {2714#true} assume true; {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {2714#true} {2714#true} #77#return; {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L273 TraceCheckUtils]: 61: Hoare triple {2714#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2714#true} is VALID [2018-11-23 10:21:39,871 INFO L256 TraceCheckUtils]: 62: Hoare triple {2714#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 63: Hoare triple {2714#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 64: Hoare triple {2714#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 65: Hoare triple {2714#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 66: Hoare triple {2714#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 67: Hoare triple {2714#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 68: Hoare triple {2714#true} assume !~bvslt32(~i~0, 40bv32); {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 69: Hoare triple {2714#true} #res := ~ret~0[32:0]; {2714#true} is VALID [2018-11-23 10:21:39,872 INFO L273 TraceCheckUtils]: 70: Hoare triple {2714#true} assume true; {2714#true} is VALID [2018-11-23 10:21:39,873 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {2714#true} {2714#true} #79#return; {2714#true} is VALID [2018-11-23 10:21:39,873 INFO L273 TraceCheckUtils]: 72: Hoare triple {2714#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {2935#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:21:39,876 INFO L273 TraceCheckUtils]: 73: Hoare triple {2935#(= main_~i~2 (_ bv0 32))} assume !~bvslt32(~i~2, 39bv32); {2715#false} is VALID [2018-11-23 10:21:39,876 INFO L273 TraceCheckUtils]: 74: Hoare triple {2715#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {2715#false} is VALID [2018-11-23 10:21:39,876 INFO L256 TraceCheckUtils]: 75: Hoare triple {2715#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {2715#false} is VALID [2018-11-23 10:21:39,876 INFO L273 TraceCheckUtils]: 76: Hoare triple {2715#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2715#false} is VALID [2018-11-23 10:21:39,876 INFO L273 TraceCheckUtils]: 77: Hoare triple {2715#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2715#false} is VALID [2018-11-23 10:21:39,876 INFO L273 TraceCheckUtils]: 78: Hoare triple {2715#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 79: Hoare triple {2715#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 80: Hoare triple {2715#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 81: Hoare triple {2715#false} assume !~bvslt32(~i~0, 40bv32); {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 82: Hoare triple {2715#false} #res := ~ret~0[32:0]; {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 83: Hoare triple {2715#false} assume true; {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L268 TraceCheckUtils]: 84: Hoare quadruple {2715#false} {2715#false} #81#return; {2715#false} is VALID [2018-11-23 10:21:39,877 INFO L273 TraceCheckUtils]: 85: Hoare triple {2715#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {2715#false} is VALID [2018-11-23 10:21:39,878 INFO L273 TraceCheckUtils]: 86: Hoare triple {2715#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2715#false} is VALID [2018-11-23 10:21:39,878 INFO L273 TraceCheckUtils]: 87: Hoare triple {2715#false} assume !false; {2715#false} is VALID [2018-11-23 10:21:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-11-23 10:21:39,881 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:39,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:39,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:39,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-23 10:21:39,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:39,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:39,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:39,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:39,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:39,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:39,933 INFO L87 Difference]: Start difference. First operand 72 states and 77 transitions. Second operand 3 states. [2018-11-23 10:21:40,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:40,082 INFO L93 Difference]: Finished difference Result 89 states and 96 transitions. [2018-11-23 10:21:40,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:40,083 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-23 10:21:40,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2018-11-23 10:21:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2018-11-23 10:21:40,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 51 transitions. [2018-11-23 10:21:40,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:40,163 INFO L225 Difference]: With dead ends: 89 [2018-11-23 10:21:40,163 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 10:21:40,164 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:40,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 10:21:40,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 73. [2018-11-23 10:21:40,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:40,206 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 73 states. [2018-11-23 10:21:40,206 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 73 states. [2018-11-23 10:21:40,206 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 73 states. [2018-11-23 10:21:40,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:40,211 INFO L93 Difference]: Finished difference Result 74 states and 79 transitions. [2018-11-23 10:21:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2018-11-23 10:21:40,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:40,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:40,212 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 74 states. [2018-11-23 10:21:40,212 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 74 states. [2018-11-23 10:21:40,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:40,215 INFO L93 Difference]: Finished difference Result 74 states and 79 transitions. [2018-11-23 10:21:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2018-11-23 10:21:40,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:40,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:40,216 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:40,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 10:21:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 78 transitions. [2018-11-23 10:21:40,220 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 78 transitions. Word has length 88 [2018-11-23 10:21:40,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:40,220 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 78 transitions. [2018-11-23 10:21:40,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2018-11-23 10:21:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 10:21:40,222 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:40,222 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:40,222 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:40,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:40,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1689316560, now seen corresponding path program 1 times [2018-11-23 10:21:40,223 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:40,223 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 [2018-11-23 10:21:40,245 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:21:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:40,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:41,171 INFO L256 TraceCheckUtils]: 0: Hoare triple {3364#true} call ULTIMATE.init(); {3364#true} is VALID [2018-11-23 10:21:41,171 INFO L273 TraceCheckUtils]: 1: Hoare triple {3364#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3364#true} is VALID [2018-11-23 10:21:41,171 INFO L273 TraceCheckUtils]: 2: Hoare triple {3364#true} assume true; {3364#true} is VALID [2018-11-23 10:21:41,171 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3364#true} {3364#true} #73#return; {3364#true} is VALID [2018-11-23 10:21:41,172 INFO L256 TraceCheckUtils]: 4: Hoare triple {3364#true} call #t~ret14 := main(); {3364#true} is VALID [2018-11-23 10:21:41,172 INFO L273 TraceCheckUtils]: 5: Hoare triple {3364#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3384#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:41,173 INFO L273 TraceCheckUtils]: 6: Hoare triple {3384#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3384#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:41,173 INFO L273 TraceCheckUtils]: 7: Hoare triple {3384#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3391#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,175 INFO L273 TraceCheckUtils]: 8: Hoare triple {3391#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3391#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,175 INFO L273 TraceCheckUtils]: 9: Hoare triple {3391#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3398#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,178 INFO L273 TraceCheckUtils]: 10: Hoare triple {3398#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3398#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,178 INFO L273 TraceCheckUtils]: 11: Hoare triple {3398#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3405#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,181 INFO L273 TraceCheckUtils]: 12: Hoare triple {3405#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3405#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,181 INFO L273 TraceCheckUtils]: 13: Hoare triple {3405#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3412#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,184 INFO L273 TraceCheckUtils]: 14: Hoare triple {3412#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3412#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,184 INFO L273 TraceCheckUtils]: 15: Hoare triple {3412#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3419#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:41,186 INFO L273 TraceCheckUtils]: 16: Hoare triple {3419#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3419#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:41,190 INFO L273 TraceCheckUtils]: 17: Hoare triple {3419#(= (_ bv5 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3426#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,190 INFO L273 TraceCheckUtils]: 18: Hoare triple {3426#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3426#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,191 INFO L273 TraceCheckUtils]: 19: Hoare triple {3426#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3433#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:41,205 INFO L273 TraceCheckUtils]: 20: Hoare triple {3433#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3433#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:41,207 INFO L273 TraceCheckUtils]: 21: Hoare triple {3433#(= (_ bv7 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3440#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,207 INFO L273 TraceCheckUtils]: 22: Hoare triple {3440#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3440#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,209 INFO L273 TraceCheckUtils]: 23: Hoare triple {3440#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3447#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:41,209 INFO L273 TraceCheckUtils]: 24: Hoare triple {3447#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3447#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:41,211 INFO L273 TraceCheckUtils]: 25: Hoare triple {3447#(= (_ bv9 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3454#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,211 INFO L273 TraceCheckUtils]: 26: Hoare triple {3454#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3454#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {3454#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3461#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:21:41,213 INFO L273 TraceCheckUtils]: 28: Hoare triple {3461#(= (_ bv11 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3461#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:21:41,215 INFO L273 TraceCheckUtils]: 29: Hoare triple {3461#(= (_ bv11 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3468#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,215 INFO L273 TraceCheckUtils]: 30: Hoare triple {3468#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3468#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,217 INFO L273 TraceCheckUtils]: 31: Hoare triple {3468#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3475#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:21:41,217 INFO L273 TraceCheckUtils]: 32: Hoare triple {3475#(= (_ bv13 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3475#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:21:41,219 INFO L273 TraceCheckUtils]: 33: Hoare triple {3475#(= (_ bv13 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3482#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,219 INFO L273 TraceCheckUtils]: 34: Hoare triple {3482#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3482#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,221 INFO L273 TraceCheckUtils]: 35: Hoare triple {3482#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3489#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:21:41,221 INFO L273 TraceCheckUtils]: 36: Hoare triple {3489#(= (_ bv15 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3489#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:21:41,223 INFO L273 TraceCheckUtils]: 37: Hoare triple {3489#(= (_ bv15 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3496#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,223 INFO L273 TraceCheckUtils]: 38: Hoare triple {3496#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3496#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,225 INFO L273 TraceCheckUtils]: 39: Hoare triple {3496#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3503#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:21:41,225 INFO L273 TraceCheckUtils]: 40: Hoare triple {3503#(= (_ bv17 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3503#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:21:41,227 INFO L273 TraceCheckUtils]: 41: Hoare triple {3503#(= (_ bv17 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3510#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,227 INFO L273 TraceCheckUtils]: 42: Hoare triple {3510#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3510#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,229 INFO L273 TraceCheckUtils]: 43: Hoare triple {3510#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3517#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:21:41,229 INFO L273 TraceCheckUtils]: 44: Hoare triple {3517#(= (_ bv19 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3517#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:21:41,233 INFO L273 TraceCheckUtils]: 45: Hoare triple {3517#(= (_ bv19 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3524#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,233 INFO L273 TraceCheckUtils]: 46: Hoare triple {3524#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3524#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,235 INFO L273 TraceCheckUtils]: 47: Hoare triple {3524#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3531#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:21:41,235 INFO L273 TraceCheckUtils]: 48: Hoare triple {3531#(= (_ bv21 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3531#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:21:41,237 INFO L273 TraceCheckUtils]: 49: Hoare triple {3531#(= (_ bv21 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3538#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,237 INFO L273 TraceCheckUtils]: 50: Hoare triple {3538#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {3365#false} is VALID [2018-11-23 10:21:41,237 INFO L256 TraceCheckUtils]: 51: Hoare triple {3365#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {3365#false} is VALID [2018-11-23 10:21:41,237 INFO L273 TraceCheckUtils]: 52: Hoare triple {3365#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3365#false} is VALID [2018-11-23 10:21:41,238 INFO L273 TraceCheckUtils]: 53: Hoare triple {3365#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3365#false} is VALID [2018-11-23 10:21:41,238 INFO L273 TraceCheckUtils]: 54: Hoare triple {3365#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3365#false} is VALID [2018-11-23 10:21:41,238 INFO L273 TraceCheckUtils]: 55: Hoare triple {3365#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3365#false} is VALID [2018-11-23 10:21:41,238 INFO L273 TraceCheckUtils]: 56: Hoare triple {3365#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3365#false} is VALID [2018-11-23 10:21:41,238 INFO L273 TraceCheckUtils]: 57: Hoare triple {3365#false} assume !~bvslt32(~i~0, 40bv32); {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L273 TraceCheckUtils]: 58: Hoare triple {3365#false} #res := ~ret~0[32:0]; {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L273 TraceCheckUtils]: 59: Hoare triple {3365#false} assume true; {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {3365#false} {3365#false} #77#return; {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L273 TraceCheckUtils]: 61: Hoare triple {3365#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L256 TraceCheckUtils]: 62: Hoare triple {3365#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {3365#false} is VALID [2018-11-23 10:21:41,239 INFO L273 TraceCheckUtils]: 63: Hoare triple {3365#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 64: Hoare triple {3365#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 65: Hoare triple {3365#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 66: Hoare triple {3365#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 67: Hoare triple {3365#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 68: Hoare triple {3365#false} assume !~bvslt32(~i~0, 40bv32); {3365#false} is VALID [2018-11-23 10:21:41,240 INFO L273 TraceCheckUtils]: 69: Hoare triple {3365#false} #res := ~ret~0[32:0]; {3365#false} is VALID [2018-11-23 10:21:41,241 INFO L273 TraceCheckUtils]: 70: Hoare triple {3365#false} assume true; {3365#false} is VALID [2018-11-23 10:21:41,241 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {3365#false} {3365#false} #79#return; {3365#false} is VALID [2018-11-23 10:21:41,241 INFO L273 TraceCheckUtils]: 72: Hoare triple {3365#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {3365#false} is VALID [2018-11-23 10:21:41,241 INFO L273 TraceCheckUtils]: 73: Hoare triple {3365#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L273 TraceCheckUtils]: 74: Hoare triple {3365#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L273 TraceCheckUtils]: 75: Hoare triple {3365#false} assume !~bvslt32(~i~2, 39bv32); {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L273 TraceCheckUtils]: 76: Hoare triple {3365#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L256 TraceCheckUtils]: 77: Hoare triple {3365#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L273 TraceCheckUtils]: 78: Hoare triple {3365#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3365#false} is VALID [2018-11-23 10:21:41,242 INFO L273 TraceCheckUtils]: 79: Hoare triple {3365#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3365#false} is VALID [2018-11-23 10:21:41,243 INFO L273 TraceCheckUtils]: 80: Hoare triple {3365#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3365#false} is VALID [2018-11-23 10:21:41,243 INFO L273 TraceCheckUtils]: 81: Hoare triple {3365#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3365#false} is VALID [2018-11-23 10:21:41,243 INFO L273 TraceCheckUtils]: 82: Hoare triple {3365#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3365#false} is VALID [2018-11-23 10:21:41,243 INFO L273 TraceCheckUtils]: 83: Hoare triple {3365#false} assume !~bvslt32(~i~0, 40bv32); {3365#false} is VALID [2018-11-23 10:21:41,243 INFO L273 TraceCheckUtils]: 84: Hoare triple {3365#false} #res := ~ret~0[32:0]; {3365#false} is VALID [2018-11-23 10:21:41,244 INFO L273 TraceCheckUtils]: 85: Hoare triple {3365#false} assume true; {3365#false} is VALID [2018-11-23 10:21:41,244 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {3365#false} {3365#false} #81#return; {3365#false} is VALID [2018-11-23 10:21:41,244 INFO L273 TraceCheckUtils]: 87: Hoare triple {3365#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {3365#false} is VALID [2018-11-23 10:21:41,244 INFO L273 TraceCheckUtils]: 88: Hoare triple {3365#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3365#false} is VALID [2018-11-23 10:21:41,244 INFO L273 TraceCheckUtils]: 89: Hoare triple {3365#false} assume !false; {3365#false} is VALID [2018-11-23 10:21:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-23 10:21:41,252 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:43,512 INFO L273 TraceCheckUtils]: 89: Hoare triple {3365#false} assume !false; {3365#false} is VALID [2018-11-23 10:21:43,512 INFO L273 TraceCheckUtils]: 88: Hoare triple {3365#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3365#false} is VALID [2018-11-23 10:21:43,513 INFO L273 TraceCheckUtils]: 87: Hoare triple {3365#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {3365#false} is VALID [2018-11-23 10:21:43,513 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {3364#true} {3365#false} #81#return; {3365#false} is VALID [2018-11-23 10:21:43,513 INFO L273 TraceCheckUtils]: 85: Hoare triple {3364#true} assume true; {3364#true} is VALID [2018-11-23 10:21:43,513 INFO L273 TraceCheckUtils]: 84: Hoare triple {3364#true} #res := ~ret~0[32:0]; {3364#true} is VALID [2018-11-23 10:21:43,514 INFO L273 TraceCheckUtils]: 83: Hoare triple {3364#true} assume !~bvslt32(~i~0, 40bv32); {3364#true} is VALID [2018-11-23 10:21:43,514 INFO L273 TraceCheckUtils]: 82: Hoare triple {3364#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3364#true} is VALID [2018-11-23 10:21:43,514 INFO L273 TraceCheckUtils]: 81: Hoare triple {3364#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3364#true} is VALID [2018-11-23 10:21:43,514 INFO L273 TraceCheckUtils]: 80: Hoare triple {3364#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3364#true} is VALID [2018-11-23 10:21:43,515 INFO L273 TraceCheckUtils]: 79: Hoare triple {3364#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3364#true} is VALID [2018-11-23 10:21:43,515 INFO L273 TraceCheckUtils]: 78: Hoare triple {3364#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3364#true} is VALID [2018-11-23 10:21:43,515 INFO L256 TraceCheckUtils]: 77: Hoare triple {3365#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {3364#true} is VALID [2018-11-23 10:21:43,515 INFO L273 TraceCheckUtils]: 76: Hoare triple {3365#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L273 TraceCheckUtils]: 75: Hoare triple {3365#false} assume !~bvslt32(~i~2, 39bv32); {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L273 TraceCheckUtils]: 74: Hoare triple {3365#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L273 TraceCheckUtils]: 73: Hoare triple {3365#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L273 TraceCheckUtils]: 72: Hoare triple {3365#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {3364#true} {3365#false} #79#return; {3365#false} is VALID [2018-11-23 10:21:43,516 INFO L273 TraceCheckUtils]: 70: Hoare triple {3364#true} assume true; {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 69: Hoare triple {3364#true} #res := ~ret~0[32:0]; {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 68: Hoare triple {3364#true} assume !~bvslt32(~i~0, 40bv32); {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 67: Hoare triple {3364#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 66: Hoare triple {3364#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 65: Hoare triple {3364#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3364#true} is VALID [2018-11-23 10:21:43,517 INFO L273 TraceCheckUtils]: 64: Hoare triple {3364#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3364#true} is VALID [2018-11-23 10:21:43,518 INFO L273 TraceCheckUtils]: 63: Hoare triple {3364#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3364#true} is VALID [2018-11-23 10:21:43,518 INFO L256 TraceCheckUtils]: 62: Hoare triple {3365#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {3364#true} is VALID [2018-11-23 10:21:43,518 INFO L273 TraceCheckUtils]: 61: Hoare triple {3365#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3365#false} is VALID [2018-11-23 10:21:43,518 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {3364#true} {3365#false} #77#return; {3365#false} is VALID [2018-11-23 10:21:43,518 INFO L273 TraceCheckUtils]: 59: Hoare triple {3364#true} assume true; {3364#true} is VALID [2018-11-23 10:21:43,518 INFO L273 TraceCheckUtils]: 58: Hoare triple {3364#true} #res := ~ret~0[32:0]; {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 57: Hoare triple {3364#true} assume !~bvslt32(~i~0, 40bv32); {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 56: Hoare triple {3364#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 55: Hoare triple {3364#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 54: Hoare triple {3364#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 53: Hoare triple {3364#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L273 TraceCheckUtils]: 52: Hoare triple {3364#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3364#true} is VALID [2018-11-23 10:21:43,519 INFO L256 TraceCheckUtils]: 51: Hoare triple {3365#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {3364#true} is VALID [2018-11-23 10:21:43,520 INFO L273 TraceCheckUtils]: 50: Hoare triple {3776#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {3365#false} is VALID [2018-11-23 10:21:43,520 INFO L273 TraceCheckUtils]: 49: Hoare triple {3780#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3776#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:21:43,521 INFO L273 TraceCheckUtils]: 48: Hoare triple {3780#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3780#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,524 INFO L273 TraceCheckUtils]: 47: Hoare triple {3787#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3780#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {3787#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3787#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,528 INFO L273 TraceCheckUtils]: 45: Hoare triple {3794#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3787#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,529 INFO L273 TraceCheckUtils]: 44: Hoare triple {3794#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3794#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,533 INFO L273 TraceCheckUtils]: 43: Hoare triple {3801#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3794#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,534 INFO L273 TraceCheckUtils]: 42: Hoare triple {3801#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3801#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,538 INFO L273 TraceCheckUtils]: 41: Hoare triple {3808#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3801#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,538 INFO L273 TraceCheckUtils]: 40: Hoare triple {3808#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3808#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,543 INFO L273 TraceCheckUtils]: 39: Hoare triple {3815#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3808#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,543 INFO L273 TraceCheckUtils]: 38: Hoare triple {3815#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3815#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,546 INFO L273 TraceCheckUtils]: 37: Hoare triple {3822#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3815#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,546 INFO L273 TraceCheckUtils]: 36: Hoare triple {3822#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3822#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,550 INFO L273 TraceCheckUtils]: 35: Hoare triple {3829#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3822#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,550 INFO L273 TraceCheckUtils]: 34: Hoare triple {3829#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3829#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,554 INFO L273 TraceCheckUtils]: 33: Hoare triple {3836#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3829#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,554 INFO L273 TraceCheckUtils]: 32: Hoare triple {3836#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3836#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,559 INFO L273 TraceCheckUtils]: 31: Hoare triple {3843#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3836#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,559 INFO L273 TraceCheckUtils]: 30: Hoare triple {3843#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3843#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,563 INFO L273 TraceCheckUtils]: 29: Hoare triple {3850#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3843#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,563 INFO L273 TraceCheckUtils]: 28: Hoare triple {3850#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3850#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,568 INFO L273 TraceCheckUtils]: 27: Hoare triple {3857#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3850#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,569 INFO L273 TraceCheckUtils]: 26: Hoare triple {3857#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3857#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,573 INFO L273 TraceCheckUtils]: 25: Hoare triple {3864#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3857#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,574 INFO L273 TraceCheckUtils]: 24: Hoare triple {3864#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3864#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,578 INFO L273 TraceCheckUtils]: 23: Hoare triple {3871#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3864#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,578 INFO L273 TraceCheckUtils]: 22: Hoare triple {3871#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3871#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,582 INFO L273 TraceCheckUtils]: 21: Hoare triple {3878#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3871#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {3878#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3878#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,587 INFO L273 TraceCheckUtils]: 19: Hoare triple {3885#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3878#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,588 INFO L273 TraceCheckUtils]: 18: Hoare triple {3885#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3885#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,591 INFO L273 TraceCheckUtils]: 17: Hoare triple {3892#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3885#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,592 INFO L273 TraceCheckUtils]: 16: Hoare triple {3892#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3892#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,595 INFO L273 TraceCheckUtils]: 15: Hoare triple {3899#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3892#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,595 INFO L273 TraceCheckUtils]: 14: Hoare triple {3899#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3899#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,600 INFO L273 TraceCheckUtils]: 13: Hoare triple {3906#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3899#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,600 INFO L273 TraceCheckUtils]: 12: Hoare triple {3906#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3906#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,604 INFO L273 TraceCheckUtils]: 11: Hoare triple {3913#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3906#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,604 INFO L273 TraceCheckUtils]: 10: Hoare triple {3913#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3913#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,608 INFO L273 TraceCheckUtils]: 9: Hoare triple {3920#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3913#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,608 INFO L273 TraceCheckUtils]: 8: Hoare triple {3920#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3920#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,612 INFO L273 TraceCheckUtils]: 7: Hoare triple {3927#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3920#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,612 INFO L273 TraceCheckUtils]: 6: Hoare triple {3927#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3927#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,613 INFO L273 TraceCheckUtils]: 5: Hoare triple {3364#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3927#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:43,613 INFO L256 TraceCheckUtils]: 4: Hoare triple {3364#true} call #t~ret14 := main(); {3364#true} is VALID [2018-11-23 10:21:43,613 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3364#true} {3364#true} #73#return; {3364#true} is VALID [2018-11-23 10:21:43,613 INFO L273 TraceCheckUtils]: 2: Hoare triple {3364#true} assume true; {3364#true} is VALID [2018-11-23 10:21:43,613 INFO L273 TraceCheckUtils]: 1: Hoare triple {3364#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3364#true} is VALID [2018-11-23 10:21:43,614 INFO L256 TraceCheckUtils]: 0: Hoare triple {3364#true} call ULTIMATE.init(); {3364#true} is VALID [2018-11-23 10:21:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-23 10:21:43,628 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:43,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-23 10:21:43,629 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 90 [2018-11-23 10:21:43,630 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:43,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 10:21:44,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:44,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 10:21:44,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 10:21:44,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=607, Invalid=1649, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 10:21:44,027 INFO L87 Difference]: Start difference. First operand 73 states and 78 transitions. Second operand 48 states. [2018-11-23 10:21:55,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:55,367 INFO L93 Difference]: Finished difference Result 131 states and 158 transitions. [2018-11-23 10:21:55,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-23 10:21:55,368 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 90 [2018-11-23 10:21:55,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:21:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 154 transitions. [2018-11-23 10:21:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:21:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 154 transitions. [2018-11-23 10:21:55,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 154 transitions. [2018-11-23 10:21:55,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:55,677 INFO L225 Difference]: With dead ends: 131 [2018-11-23 10:21:55,677 INFO L226 Difference]: Without dead ends: 109 [2018-11-23 10:21:55,680 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=1279, Invalid=2753, Unknown=0, NotChecked=0, Total=4032 [2018-11-23 10:21:55,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-23 10:21:55,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-11-23 10:21:55,730 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:55,730 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 109 states. [2018-11-23 10:21:55,731 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 109 states. [2018-11-23 10:21:55,731 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 109 states. [2018-11-23 10:21:55,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:55,735 INFO L93 Difference]: Finished difference Result 109 states and 114 transitions. [2018-11-23 10:21:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2018-11-23 10:21:55,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:55,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:55,735 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 109 states. [2018-11-23 10:21:55,735 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 109 states. [2018-11-23 10:21:55,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:55,739 INFO L93 Difference]: Finished difference Result 109 states and 114 transitions. [2018-11-23 10:21:55,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2018-11-23 10:21:55,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:55,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:55,740 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:55,740 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-23 10:21:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 114 transitions. [2018-11-23 10:21:55,744 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 114 transitions. Word has length 90 [2018-11-23 10:21:55,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:55,745 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 114 transitions. [2018-11-23 10:21:55,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 10:21:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2018-11-23 10:21:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 10:21:55,746 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:55,747 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:55,747 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:55,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:55,747 INFO L82 PathProgramCache]: Analyzing trace with hash -698472364, now seen corresponding path program 2 times [2018-11-23 10:21:55,748 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:55,748 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 [2018-11-23 10:21:55,769 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:21:55,971 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:21:55,971 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:56,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:56,142 INFO L256 TraceCheckUtils]: 0: Hoare triple {4555#true} call ULTIMATE.init(); {4555#true} is VALID [2018-11-23 10:21:56,142 INFO L273 TraceCheckUtils]: 1: Hoare triple {4555#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4555#true} is VALID [2018-11-23 10:21:56,142 INFO L273 TraceCheckUtils]: 2: Hoare triple {4555#true} assume true; {4555#true} is VALID [2018-11-23 10:21:56,143 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4555#true} {4555#true} #73#return; {4555#true} is VALID [2018-11-23 10:21:56,143 INFO L256 TraceCheckUtils]: 4: Hoare triple {4555#true} call #t~ret14 := main(); {4555#true} is VALID [2018-11-23 10:21:56,143 INFO L273 TraceCheckUtils]: 5: Hoare triple {4555#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4555#true} is VALID [2018-11-23 10:21:56,143 INFO L273 TraceCheckUtils]: 6: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,144 INFO L273 TraceCheckUtils]: 8: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,144 INFO L273 TraceCheckUtils]: 9: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,144 INFO L273 TraceCheckUtils]: 10: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,145 INFO L273 TraceCheckUtils]: 13: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,145 INFO L273 TraceCheckUtils]: 15: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,145 INFO L273 TraceCheckUtils]: 16: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 17: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 18: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 20: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 21: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,146 INFO L273 TraceCheckUtils]: 22: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,147 INFO L273 TraceCheckUtils]: 23: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,147 INFO L273 TraceCheckUtils]: 24: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,147 INFO L273 TraceCheckUtils]: 25: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,147 INFO L273 TraceCheckUtils]: 26: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,147 INFO L273 TraceCheckUtils]: 27: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 28: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 29: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 30: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 31: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 32: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,148 INFO L273 TraceCheckUtils]: 33: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 34: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 35: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 36: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 37: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 38: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,149 INFO L273 TraceCheckUtils]: 39: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,150 INFO L273 TraceCheckUtils]: 40: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,150 INFO L273 TraceCheckUtils]: 41: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,150 INFO L273 TraceCheckUtils]: 42: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,150 INFO L273 TraceCheckUtils]: 43: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,150 INFO L273 TraceCheckUtils]: 44: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 45: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 46: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 47: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 48: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 49: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,151 INFO L273 TraceCheckUtils]: 50: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 51: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 52: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 53: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 54: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 55: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,152 INFO L273 TraceCheckUtils]: 56: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 57: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 58: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 59: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 60: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 61: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,153 INFO L273 TraceCheckUtils]: 62: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,154 INFO L273 TraceCheckUtils]: 63: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,154 INFO L273 TraceCheckUtils]: 64: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,154 INFO L273 TraceCheckUtils]: 65: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,154 INFO L273 TraceCheckUtils]: 66: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,154 INFO L273 TraceCheckUtils]: 67: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 68: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 69: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 70: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 71: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 72: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,155 INFO L273 TraceCheckUtils]: 73: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 74: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 75: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 76: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 77: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 78: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,156 INFO L273 TraceCheckUtils]: 79: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 80: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 81: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 82: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 83: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 84: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,157 INFO L273 TraceCheckUtils]: 85: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,158 INFO L273 TraceCheckUtils]: 86: Hoare triple {4555#true} assume !~bvslt32(~i~1, 40bv32); {4555#true} is VALID [2018-11-23 10:21:56,158 INFO L256 TraceCheckUtils]: 87: Hoare triple {4555#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {4555#true} is VALID [2018-11-23 10:21:56,171 INFO L273 TraceCheckUtils]: 88: Hoare triple {4555#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4824#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:56,172 INFO L273 TraceCheckUtils]: 89: Hoare triple {4824#(= (_ bv0 32) max_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4824#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:56,175 INFO L273 TraceCheckUtils]: 90: Hoare triple {4824#(= (_ bv0 32) max_~i~0)} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {4824#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:56,175 INFO L273 TraceCheckUtils]: 91: Hoare triple {4824#(= (_ bv0 32) max_~i~0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {4824#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:56,177 INFO L273 TraceCheckUtils]: 92: Hoare triple {4824#(= (_ bv0 32) max_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4837#(= (_ bv1 32) max_~i~0)} is VALID [2018-11-23 10:21:56,177 INFO L273 TraceCheckUtils]: 93: Hoare triple {4837#(= (_ bv1 32) max_~i~0)} assume !~bvslt32(~i~0, 40bv32); {4556#false} is VALID [2018-11-23 10:21:56,177 INFO L273 TraceCheckUtils]: 94: Hoare triple {4556#false} #res := ~ret~0[32:0]; {4556#false} is VALID [2018-11-23 10:21:56,177 INFO L273 TraceCheckUtils]: 95: Hoare triple {4556#false} assume true; {4556#false} is VALID [2018-11-23 10:21:56,177 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {4556#false} {4555#true} #77#return; {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 97: Hoare triple {4556#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L256 TraceCheckUtils]: 98: Hoare triple {4556#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 99: Hoare triple {4556#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 100: Hoare triple {4556#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 101: Hoare triple {4556#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 102: Hoare triple {4556#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {4556#false} is VALID [2018-11-23 10:21:56,178 INFO L273 TraceCheckUtils]: 103: Hoare triple {4556#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4556#false} is VALID [2018-11-23 10:21:56,179 INFO L273 TraceCheckUtils]: 104: Hoare triple {4556#false} assume !~bvslt32(~i~0, 40bv32); {4556#false} is VALID [2018-11-23 10:21:56,179 INFO L273 TraceCheckUtils]: 105: Hoare triple {4556#false} #res := ~ret~0[32:0]; {4556#false} is VALID [2018-11-23 10:21:56,179 INFO L273 TraceCheckUtils]: 106: Hoare triple {4556#false} assume true; {4556#false} is VALID [2018-11-23 10:21:56,179 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {4556#false} {4556#false} #79#return; {4556#false} is VALID [2018-11-23 10:21:56,182 INFO L273 TraceCheckUtils]: 108: Hoare triple {4556#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {4556#false} is VALID [2018-11-23 10:21:56,182 INFO L273 TraceCheckUtils]: 109: Hoare triple {4556#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {4556#false} is VALID [2018-11-23 10:21:56,182 INFO L273 TraceCheckUtils]: 110: Hoare triple {4556#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4556#false} is VALID [2018-11-23 10:21:56,182 INFO L273 TraceCheckUtils]: 111: Hoare triple {4556#false} assume !~bvslt32(~i~2, 39bv32); {4556#false} is VALID [2018-11-23 10:21:56,182 INFO L273 TraceCheckUtils]: 112: Hoare triple {4556#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L256 TraceCheckUtils]: 113: Hoare triple {4556#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L273 TraceCheckUtils]: 114: Hoare triple {4556#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L273 TraceCheckUtils]: 115: Hoare triple {4556#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L273 TraceCheckUtils]: 116: Hoare triple {4556#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L273 TraceCheckUtils]: 117: Hoare triple {4556#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {4556#false} is VALID [2018-11-23 10:21:56,183 INFO L273 TraceCheckUtils]: 118: Hoare triple {4556#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4556#false} is VALID [2018-11-23 10:21:56,184 INFO L273 TraceCheckUtils]: 119: Hoare triple {4556#false} assume !~bvslt32(~i~0, 40bv32); {4556#false} is VALID [2018-11-23 10:21:56,184 INFO L273 TraceCheckUtils]: 120: Hoare triple {4556#false} #res := ~ret~0[32:0]; {4556#false} is VALID [2018-11-23 10:21:56,184 INFO L273 TraceCheckUtils]: 121: Hoare triple {4556#false} assume true; {4556#false} is VALID [2018-11-23 10:21:56,184 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {4556#false} {4556#false} #81#return; {4556#false} is VALID [2018-11-23 10:21:56,184 INFO L273 TraceCheckUtils]: 123: Hoare triple {4556#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {4556#false} is VALID [2018-11-23 10:21:56,185 INFO L273 TraceCheckUtils]: 124: Hoare triple {4556#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4556#false} is VALID [2018-11-23 10:21:56,185 INFO L273 TraceCheckUtils]: 125: Hoare triple {4556#false} assume !false; {4556#false} is VALID [2018-11-23 10:21:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1637 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 1620 trivial. 0 not checked. [2018-11-23 10:21:56,193 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:56,510 INFO L273 TraceCheckUtils]: 125: Hoare triple {4556#false} assume !false; {4556#false} is VALID [2018-11-23 10:21:56,510 INFO L273 TraceCheckUtils]: 124: Hoare triple {4556#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4556#false} is VALID [2018-11-23 10:21:56,510 INFO L273 TraceCheckUtils]: 123: Hoare triple {4556#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {4556#false} is VALID [2018-11-23 10:21:56,510 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {4555#true} {4556#false} #81#return; {4556#false} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 121: Hoare triple {4555#true} assume true; {4555#true} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 120: Hoare triple {4555#true} #res := ~ret~0[32:0]; {4555#true} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 119: Hoare triple {4555#true} assume !~bvslt32(~i~0, 40bv32); {4555#true} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 118: Hoare triple {4555#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4555#true} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 117: Hoare triple {4555#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {4555#true} is VALID [2018-11-23 10:21:56,511 INFO L273 TraceCheckUtils]: 116: Hoare triple {4555#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {4555#true} is VALID [2018-11-23 10:21:56,512 INFO L273 TraceCheckUtils]: 115: Hoare triple {4555#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4555#true} is VALID [2018-11-23 10:21:56,512 INFO L273 TraceCheckUtils]: 114: Hoare triple {4555#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4555#true} is VALID [2018-11-23 10:21:56,512 INFO L256 TraceCheckUtils]: 113: Hoare triple {4556#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {4555#true} is VALID [2018-11-23 10:21:56,512 INFO L273 TraceCheckUtils]: 112: Hoare triple {4556#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,513 INFO L273 TraceCheckUtils]: 111: Hoare triple {4556#false} assume !~bvslt32(~i~2, 39bv32); {4556#false} is VALID [2018-11-23 10:21:56,513 INFO L273 TraceCheckUtils]: 110: Hoare triple {4556#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4556#false} is VALID [2018-11-23 10:21:56,513 INFO L273 TraceCheckUtils]: 109: Hoare triple {4556#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {4556#false} is VALID [2018-11-23 10:21:56,513 INFO L273 TraceCheckUtils]: 108: Hoare triple {4556#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {4556#false} is VALID [2018-11-23 10:21:56,513 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {4555#true} {4556#false} #79#return; {4556#false} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 106: Hoare triple {4555#true} assume true; {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 105: Hoare triple {4555#true} #res := ~ret~0[32:0]; {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 104: Hoare triple {4555#true} assume !~bvslt32(~i~0, 40bv32); {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 103: Hoare triple {4555#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 102: Hoare triple {4555#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 101: Hoare triple {4555#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {4555#true} is VALID [2018-11-23 10:21:56,514 INFO L273 TraceCheckUtils]: 100: Hoare triple {4555#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4555#true} is VALID [2018-11-23 10:21:56,515 INFO L273 TraceCheckUtils]: 99: Hoare triple {4555#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4555#true} is VALID [2018-11-23 10:21:56,515 INFO L256 TraceCheckUtils]: 98: Hoare triple {4556#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {4555#true} is VALID [2018-11-23 10:21:56,515 INFO L273 TraceCheckUtils]: 97: Hoare triple {4556#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4556#false} is VALID [2018-11-23 10:21:56,515 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {4556#false} {4555#true} #77#return; {4556#false} is VALID [2018-11-23 10:21:56,515 INFO L273 TraceCheckUtils]: 95: Hoare triple {4556#false} assume true; {4556#false} is VALID [2018-11-23 10:21:56,515 INFO L273 TraceCheckUtils]: 94: Hoare triple {4556#false} #res := ~ret~0[32:0]; {4556#false} is VALID [2018-11-23 10:21:56,516 INFO L273 TraceCheckUtils]: 93: Hoare triple {5036#(bvslt max_~i~0 (_ bv40 32))} assume !~bvslt32(~i~0, 40bv32); {4556#false} is VALID [2018-11-23 10:21:56,516 INFO L273 TraceCheckUtils]: 92: Hoare triple {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5036#(bvslt max_~i~0 (_ bv40 32))} is VALID [2018-11-23 10:21:56,516 INFO L273 TraceCheckUtils]: 91: Hoare triple {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:56,517 INFO L273 TraceCheckUtils]: 90: Hoare triple {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:56,517 INFO L273 TraceCheckUtils]: 89: Hoare triple {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:56,517 INFO L273 TraceCheckUtils]: 88: Hoare triple {4555#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5040#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:56,518 INFO L256 TraceCheckUtils]: 87: Hoare triple {4555#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 86: Hoare triple {4555#true} assume !~bvslt32(~i~1, 40bv32); {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 85: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 84: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 83: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 82: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,518 INFO L273 TraceCheckUtils]: 81: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 80: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 79: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 78: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 77: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 76: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 75: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 74: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 73: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,519 INFO L273 TraceCheckUtils]: 72: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,520 INFO L273 TraceCheckUtils]: 71: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,520 INFO L273 TraceCheckUtils]: 70: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,520 INFO L273 TraceCheckUtils]: 69: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,520 INFO L273 TraceCheckUtils]: 68: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,520 INFO L273 TraceCheckUtils]: 67: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,521 INFO L273 TraceCheckUtils]: 66: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,521 INFO L273 TraceCheckUtils]: 65: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,521 INFO L273 TraceCheckUtils]: 64: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,521 INFO L273 TraceCheckUtils]: 63: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,521 INFO L273 TraceCheckUtils]: 62: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 61: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 60: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 59: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 58: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 57: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 56: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,522 INFO L273 TraceCheckUtils]: 55: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 54: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 53: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 52: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 51: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 50: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 49: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 48: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,523 INFO L273 TraceCheckUtils]: 47: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 45: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 44: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 43: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 42: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 41: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 40: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,524 INFO L273 TraceCheckUtils]: 39: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 38: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 37: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 36: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 35: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 34: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 33: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 32: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,525 INFO L273 TraceCheckUtils]: 31: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 30: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 29: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 28: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 27: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 26: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 25: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 24: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 23: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,526 INFO L273 TraceCheckUtils]: 22: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 21: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 17: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,527 INFO L273 TraceCheckUtils]: 14: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 13: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 12: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 11: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 10: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 8: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 7: Hoare triple {4555#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4555#true} is VALID [2018-11-23 10:21:56,528 INFO L273 TraceCheckUtils]: 6: Hoare triple {4555#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L273 TraceCheckUtils]: 5: Hoare triple {4555#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L256 TraceCheckUtils]: 4: Hoare triple {4555#true} call #t~ret14 := main(); {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4555#true} {4555#true} #73#return; {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L273 TraceCheckUtils]: 2: Hoare triple {4555#true} assume true; {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L273 TraceCheckUtils]: 1: Hoare triple {4555#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4555#true} is VALID [2018-11-23 10:21:56,529 INFO L256 TraceCheckUtils]: 0: Hoare triple {4555#true} call ULTIMATE.init(); {4555#true} is VALID [2018-11-23 10:21:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1637 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2018-11-23 10:21:56,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:56,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:21:56,540 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-23 10:21:56,541 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:56,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:21:56,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:56,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:21:56,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:21:56,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:21:56,616 INFO L87 Difference]: Start difference. First operand 109 states and 114 transitions. Second operand 6 states. [2018-11-23 10:21:56,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:56,924 INFO L93 Difference]: Finished difference Result 142 states and 159 transitions. [2018-11-23 10:21:56,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:21:56,924 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-23 10:21:56,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 77 transitions. [2018-11-23 10:21:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 77 transitions. [2018-11-23 10:21:56,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 77 transitions. [2018-11-23 10:21:57,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:57,054 INFO L225 Difference]: With dead ends: 142 [2018-11-23 10:21:57,054 INFO L226 Difference]: Without dead ends: 121 [2018-11-23 10:21:57,055 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:21:57,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-23 10:21:57,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-23 10:21:57,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:57,118 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 121 states. [2018-11-23 10:21:57,118 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 121 states. [2018-11-23 10:21:57,119 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 121 states. [2018-11-23 10:21:57,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:57,123 INFO L93 Difference]: Finished difference Result 121 states and 129 transitions. [2018-11-23 10:21:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2018-11-23 10:21:57,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:57,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:57,125 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 121 states. [2018-11-23 10:21:57,125 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 121 states. [2018-11-23 10:21:57,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:57,130 INFO L93 Difference]: Finished difference Result 121 states and 129 transitions. [2018-11-23 10:21:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2018-11-23 10:21:57,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:57,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:57,131 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:57,131 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-23 10:21:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 129 transitions. [2018-11-23 10:21:57,136 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 129 transitions. Word has length 126 [2018-11-23 10:21:57,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:57,137 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 129 transitions. [2018-11-23 10:21:57,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:21:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2018-11-23 10:21:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 10:21:57,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:57,139 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 12, 12, 12, 12, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:57,139 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:57,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:57,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1471163685, now seen corresponding path program 3 times [2018-11-23 10:21:57,141 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:57,141 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 [2018-11-23 10:21:57,173 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:21:57,309 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 10:21:57,310 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:57,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:57,575 INFO L256 TraceCheckUtils]: 0: Hoare triple {5943#true} call ULTIMATE.init(); {5943#true} is VALID [2018-11-23 10:21:57,575 INFO L273 TraceCheckUtils]: 1: Hoare triple {5943#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5943#true} is VALID [2018-11-23 10:21:57,576 INFO L273 TraceCheckUtils]: 2: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,576 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5943#true} {5943#true} #73#return; {5943#true} is VALID [2018-11-23 10:21:57,576 INFO L256 TraceCheckUtils]: 4: Hoare triple {5943#true} call #t~ret14 := main(); {5943#true} is VALID [2018-11-23 10:21:57,577 INFO L273 TraceCheckUtils]: 5: Hoare triple {5943#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,577 INFO L273 TraceCheckUtils]: 6: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,577 INFO L273 TraceCheckUtils]: 7: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,577 INFO L273 TraceCheckUtils]: 8: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,578 INFO L273 TraceCheckUtils]: 9: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,578 INFO L273 TraceCheckUtils]: 10: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,578 INFO L273 TraceCheckUtils]: 11: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,578 INFO L273 TraceCheckUtils]: 12: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,578 INFO L273 TraceCheckUtils]: 13: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 14: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 15: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 16: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 17: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 18: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 19: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,579 INFO L273 TraceCheckUtils]: 20: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 21: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 22: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 23: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 24: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 25: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,580 INFO L273 TraceCheckUtils]: 26: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 27: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 28: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 29: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 30: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 31: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 32: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,581 INFO L273 TraceCheckUtils]: 33: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 34: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 35: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 36: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 37: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 38: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,582 INFO L273 TraceCheckUtils]: 39: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 40: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 41: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 42: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 43: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 44: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,583 INFO L273 TraceCheckUtils]: 45: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 46: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 47: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 48: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 49: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 50: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 51: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,584 INFO L273 TraceCheckUtils]: 52: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,585 INFO L273 TraceCheckUtils]: 53: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,585 INFO L273 TraceCheckUtils]: 54: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,585 INFO L273 TraceCheckUtils]: 55: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,585 INFO L273 TraceCheckUtils]: 56: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,585 INFO L273 TraceCheckUtils]: 57: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 58: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 59: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 60: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 61: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 62: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,586 INFO L273 TraceCheckUtils]: 63: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 64: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 65: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 66: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 67: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 68: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,587 INFO L273 TraceCheckUtils]: 69: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 70: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 71: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 72: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 73: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 74: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,588 INFO L273 TraceCheckUtils]: 75: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 76: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 77: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 78: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 79: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 80: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 81: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,589 INFO L273 TraceCheckUtils]: 82: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L273 TraceCheckUtils]: 83: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L273 TraceCheckUtils]: 84: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L273 TraceCheckUtils]: 85: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L273 TraceCheckUtils]: 86: Hoare triple {5943#true} assume !~bvslt32(~i~1, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L256 TraceCheckUtils]: 87: Hoare triple {5943#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5943#true} is VALID [2018-11-23 10:21:57,590 INFO L273 TraceCheckUtils]: 88: Hoare triple {5943#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 89: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 90: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 91: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 92: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 93: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 94: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,591 INFO L273 TraceCheckUtils]: 95: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 96: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 97: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 98: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 99: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 100: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,592 INFO L273 TraceCheckUtils]: 101: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 102: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 103: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 104: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 105: Hoare triple {5943#true} assume !~bvslt32(~i~0, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 106: Hoare triple {5943#true} #res := ~ret~0[32:0]; {5943#true} is VALID [2018-11-23 10:21:57,593 INFO L273 TraceCheckUtils]: 107: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {5943#true} {5943#true} #77#return; {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L273 TraceCheckUtils]: 109: Hoare triple {5943#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L256 TraceCheckUtils]: 110: Hoare triple {5943#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L273 TraceCheckUtils]: 111: Hoare triple {5943#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L273 TraceCheckUtils]: 112: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,594 INFO L273 TraceCheckUtils]: 113: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 114: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 115: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 116: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 117: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 118: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 119: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,595 INFO L273 TraceCheckUtils]: 120: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 121: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 122: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 123: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 124: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 125: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,596 INFO L273 TraceCheckUtils]: 126: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,597 INFO L273 TraceCheckUtils]: 127: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,597 INFO L273 TraceCheckUtils]: 128: Hoare triple {5943#true} assume !~bvslt32(~i~0, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,597 INFO L273 TraceCheckUtils]: 129: Hoare triple {5943#true} #res := ~ret~0[32:0]; {5943#true} is VALID [2018-11-23 10:21:57,597 INFO L273 TraceCheckUtils]: 130: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,597 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {5943#true} {5943#true} #79#return; {5943#true} is VALID [2018-11-23 10:21:57,599 INFO L273 TraceCheckUtils]: 132: Hoare triple {5943#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {6344#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:21:57,599 INFO L273 TraceCheckUtils]: 133: Hoare triple {6344#(= main_~i~2 (_ bv0 32))} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {6344#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:21:57,600 INFO L273 TraceCheckUtils]: 134: Hoare triple {6344#(= main_~i~2 (_ bv0 32))} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {6351#(= (_ bv1 32) main_~i~2)} is VALID [2018-11-23 10:21:57,600 INFO L273 TraceCheckUtils]: 135: Hoare triple {6351#(= (_ bv1 32) main_~i~2)} assume !~bvslt32(~i~2, 39bv32); {5944#false} is VALID [2018-11-23 10:21:57,601 INFO L273 TraceCheckUtils]: 136: Hoare triple {5944#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,601 INFO L256 TraceCheckUtils]: 137: Hoare triple {5944#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5944#false} is VALID [2018-11-23 10:21:57,601 INFO L273 TraceCheckUtils]: 138: Hoare triple {5944#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5944#false} is VALID [2018-11-23 10:21:57,601 INFO L273 TraceCheckUtils]: 139: Hoare triple {5944#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,602 INFO L273 TraceCheckUtils]: 140: Hoare triple {5944#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5944#false} is VALID [2018-11-23 10:21:57,602 INFO L273 TraceCheckUtils]: 141: Hoare triple {5944#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5944#false} is VALID [2018-11-23 10:21:57,602 INFO L273 TraceCheckUtils]: 142: Hoare triple {5944#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5944#false} is VALID [2018-11-23 10:21:57,603 INFO L273 TraceCheckUtils]: 143: Hoare triple {5944#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,603 INFO L273 TraceCheckUtils]: 144: Hoare triple {5944#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5944#false} is VALID [2018-11-23 10:21:57,603 INFO L273 TraceCheckUtils]: 145: Hoare triple {5944#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5944#false} is VALID [2018-11-23 10:21:57,603 INFO L273 TraceCheckUtils]: 146: Hoare triple {5944#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5944#false} is VALID [2018-11-23 10:21:57,604 INFO L273 TraceCheckUtils]: 147: Hoare triple {5944#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,604 INFO L273 TraceCheckUtils]: 148: Hoare triple {5944#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5944#false} is VALID [2018-11-23 10:21:57,604 INFO L273 TraceCheckUtils]: 149: Hoare triple {5944#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5944#false} is VALID [2018-11-23 10:21:57,604 INFO L273 TraceCheckUtils]: 150: Hoare triple {5944#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5944#false} is VALID [2018-11-23 10:21:57,605 INFO L273 TraceCheckUtils]: 151: Hoare triple {5944#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,605 INFO L273 TraceCheckUtils]: 152: Hoare triple {5944#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5944#false} is VALID [2018-11-23 10:21:57,605 INFO L273 TraceCheckUtils]: 153: Hoare triple {5944#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5944#false} is VALID [2018-11-23 10:21:57,605 INFO L273 TraceCheckUtils]: 154: Hoare triple {5944#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5944#false} is VALID [2018-11-23 10:21:57,605 INFO L273 TraceCheckUtils]: 155: Hoare triple {5944#false} assume !~bvslt32(~i~0, 40bv32); {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L273 TraceCheckUtils]: 156: Hoare triple {5944#false} #res := ~ret~0[32:0]; {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L273 TraceCheckUtils]: 157: Hoare triple {5944#false} assume true; {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L268 TraceCheckUtils]: 158: Hoare quadruple {5944#false} {5944#false} #81#return; {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L273 TraceCheckUtils]: 159: Hoare triple {5944#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L273 TraceCheckUtils]: 160: Hoare triple {5944#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5944#false} is VALID [2018-11-23 10:21:57,606 INFO L273 TraceCheckUtils]: 161: Hoare triple {5944#false} assume !false; {5944#false} is VALID [2018-11-23 10:21:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 154 proven. 1 refuted. 0 times theorem prover too weak. 1761 trivial. 0 not checked. [2018-11-23 10:21:57,637 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:57,840 INFO L273 TraceCheckUtils]: 161: Hoare triple {5944#false} assume !false; {5944#false} is VALID [2018-11-23 10:21:57,840 INFO L273 TraceCheckUtils]: 160: Hoare triple {5944#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5944#false} is VALID [2018-11-23 10:21:57,840 INFO L273 TraceCheckUtils]: 159: Hoare triple {5944#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {5944#false} is VALID [2018-11-23 10:21:57,840 INFO L268 TraceCheckUtils]: 158: Hoare quadruple {5943#true} {5944#false} #81#return; {5944#false} is VALID [2018-11-23 10:21:57,840 INFO L273 TraceCheckUtils]: 157: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,840 INFO L273 TraceCheckUtils]: 156: Hoare triple {5943#true} #res := ~ret~0[32:0]; {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 155: Hoare triple {5943#true} assume !~bvslt32(~i~0, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 154: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 153: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 152: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 151: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 150: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 149: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,841 INFO L273 TraceCheckUtils]: 148: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 147: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 146: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 145: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 144: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 143: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 142: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,842 INFO L273 TraceCheckUtils]: 141: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,843 INFO L273 TraceCheckUtils]: 140: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,843 INFO L273 TraceCheckUtils]: 139: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,843 INFO L273 TraceCheckUtils]: 138: Hoare triple {5943#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,843 INFO L256 TraceCheckUtils]: 137: Hoare triple {5944#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5943#true} is VALID [2018-11-23 10:21:57,843 INFO L273 TraceCheckUtils]: 136: Hoare triple {5944#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {5944#false} is VALID [2018-11-23 10:21:57,861 INFO L273 TraceCheckUtils]: 135: Hoare triple {6511#(bvslt main_~i~2 (_ bv39 32))} assume !~bvslt32(~i~2, 39bv32); {5944#false} is VALID [2018-11-23 10:21:57,870 INFO L273 TraceCheckUtils]: 134: Hoare triple {6515#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {6511#(bvslt main_~i~2 (_ bv39 32))} is VALID [2018-11-23 10:21:57,883 INFO L273 TraceCheckUtils]: 133: Hoare triple {6515#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {6515#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} is VALID [2018-11-23 10:21:57,892 INFO L273 TraceCheckUtils]: 132: Hoare triple {5943#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {6515#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} is VALID [2018-11-23 10:21:57,892 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {5943#true} {5943#true} #79#return; {5943#true} is VALID [2018-11-23 10:21:57,892 INFO L273 TraceCheckUtils]: 130: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,892 INFO L273 TraceCheckUtils]: 129: Hoare triple {5943#true} #res := ~ret~0[32:0]; {5943#true} is VALID [2018-11-23 10:21:57,893 INFO L273 TraceCheckUtils]: 128: Hoare triple {5943#true} assume !~bvslt32(~i~0, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,893 INFO L273 TraceCheckUtils]: 127: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,893 INFO L273 TraceCheckUtils]: 126: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,893 INFO L273 TraceCheckUtils]: 125: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,893 INFO L273 TraceCheckUtils]: 124: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 123: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 122: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 121: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 120: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 119: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,894 INFO L273 TraceCheckUtils]: 118: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,895 INFO L273 TraceCheckUtils]: 117: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,895 INFO L273 TraceCheckUtils]: 116: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,895 INFO L273 TraceCheckUtils]: 115: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,895 INFO L273 TraceCheckUtils]: 114: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,895 INFO L273 TraceCheckUtils]: 113: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L273 TraceCheckUtils]: 112: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L273 TraceCheckUtils]: 111: Hoare triple {5943#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L256 TraceCheckUtils]: 110: Hoare triple {5943#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L273 TraceCheckUtils]: 109: Hoare triple {5943#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {5943#true} {5943#true} #77#return; {5943#true} is VALID [2018-11-23 10:21:57,896 INFO L273 TraceCheckUtils]: 107: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 106: Hoare triple {5943#true} #res := ~ret~0[32:0]; {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 105: Hoare triple {5943#true} assume !~bvslt32(~i~0, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 104: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 103: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 102: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,897 INFO L273 TraceCheckUtils]: 101: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,898 INFO L273 TraceCheckUtils]: 100: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,898 INFO L273 TraceCheckUtils]: 99: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,898 INFO L273 TraceCheckUtils]: 98: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,898 INFO L273 TraceCheckUtils]: 97: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,898 INFO L273 TraceCheckUtils]: 96: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 95: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 94: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 93: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 92: Hoare triple {5943#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 91: Hoare triple {5943#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {5943#true} is VALID [2018-11-23 10:21:57,899 INFO L273 TraceCheckUtils]: 90: Hoare triple {5943#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L273 TraceCheckUtils]: 89: Hoare triple {5943#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L273 TraceCheckUtils]: 88: Hoare triple {5943#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L256 TraceCheckUtils]: 87: Hoare triple {5943#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L273 TraceCheckUtils]: 86: Hoare triple {5943#true} assume !~bvslt32(~i~1, 40bv32); {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L273 TraceCheckUtils]: 85: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,900 INFO L273 TraceCheckUtils]: 84: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 83: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 82: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 81: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 80: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 79: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,901 INFO L273 TraceCheckUtils]: 78: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,902 INFO L273 TraceCheckUtils]: 77: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,902 INFO L273 TraceCheckUtils]: 76: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,902 INFO L273 TraceCheckUtils]: 75: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,902 INFO L273 TraceCheckUtils]: 74: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,902 INFO L273 TraceCheckUtils]: 73: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,903 INFO L273 TraceCheckUtils]: 72: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,903 INFO L273 TraceCheckUtils]: 71: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,903 INFO L273 TraceCheckUtils]: 70: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,903 INFO L273 TraceCheckUtils]: 69: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,903 INFO L273 TraceCheckUtils]: 68: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 67: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 66: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 65: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 64: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 63: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,904 INFO L273 TraceCheckUtils]: 62: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 61: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 60: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 59: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 58: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 57: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,905 INFO L273 TraceCheckUtils]: 56: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 55: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 54: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 52: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 51: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,906 INFO L273 TraceCheckUtils]: 50: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 49: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 48: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 47: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 46: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 45: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,907 INFO L273 TraceCheckUtils]: 44: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,908 INFO L273 TraceCheckUtils]: 43: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,908 INFO L273 TraceCheckUtils]: 42: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,908 INFO L273 TraceCheckUtils]: 41: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,908 INFO L273 TraceCheckUtils]: 40: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,908 INFO L273 TraceCheckUtils]: 39: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 38: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 37: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 36: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 35: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 34: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,909 INFO L273 TraceCheckUtils]: 33: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 32: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 31: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 30: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 29: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 28: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,910 INFO L273 TraceCheckUtils]: 27: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 26: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 25: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 24: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 23: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 22: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,911 INFO L273 TraceCheckUtils]: 21: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 19: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 18: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 17: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 16: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,912 INFO L273 TraceCheckUtils]: 15: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 14: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 12: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 11: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 10: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,913 INFO L273 TraceCheckUtils]: 9: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L273 TraceCheckUtils]: 7: Hoare triple {5943#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {5943#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L273 TraceCheckUtils]: 5: Hoare triple {5943#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L256 TraceCheckUtils]: 4: Hoare triple {5943#true} call #t~ret14 := main(); {5943#true} is VALID [2018-11-23 10:21:57,914 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5943#true} {5943#true} #73#return; {5943#true} is VALID [2018-11-23 10:21:57,915 INFO L273 TraceCheckUtils]: 2: Hoare triple {5943#true} assume true; {5943#true} is VALID [2018-11-23 10:21:57,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {5943#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5943#true} is VALID [2018-11-23 10:21:57,915 INFO L256 TraceCheckUtils]: 0: Hoare triple {5943#true} call ULTIMATE.init(); {5943#true} is VALID [2018-11-23 10:21:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1915 trivial. 0 not checked. [2018-11-23 10:21:57,928 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:57,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:21:57,929 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 162 [2018-11-23 10:21:57,929 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:57,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:21:57,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:57,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:21:57,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:21:57,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:21:57,998 INFO L87 Difference]: Start difference. First operand 121 states and 129 transitions. Second operand 6 states. [2018-11-23 10:21:58,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:58,347 INFO L93 Difference]: Finished difference Result 154 states and 169 transitions. [2018-11-23 10:21:58,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:21:58,347 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 162 [2018-11-23 10:21:58,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2018-11-23 10:21:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2018-11-23 10:21:58,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 58 transitions. [2018-11-23 10:21:58,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:58,519 INFO L225 Difference]: With dead ends: 154 [2018-11-23 10:21:58,519 INFO L226 Difference]: Without dead ends: 127 [2018-11-23 10:21:58,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:21:58,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-23 10:21:58,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-23 10:21:58,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:58,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 127 states. [2018-11-23 10:21:58,728 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 127 states. [2018-11-23 10:21:58,729 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 127 states. [2018-11-23 10:21:58,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:58,732 INFO L93 Difference]: Finished difference Result 127 states and 135 transitions. [2018-11-23 10:21:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-11-23 10:21:58,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:58,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:58,734 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 127 states. [2018-11-23 10:21:58,734 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 127 states. [2018-11-23 10:21:58,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:58,737 INFO L93 Difference]: Finished difference Result 127 states and 135 transitions. [2018-11-23 10:21:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-11-23 10:21:58,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:58,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:58,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:58,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-23 10:21:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 135 transitions. [2018-11-23 10:21:58,742 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 135 transitions. Word has length 162 [2018-11-23 10:21:58,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:58,742 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 135 transitions. [2018-11-23 10:21:58,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:21:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-11-23 10:21:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 10:21:58,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:58,745 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 12, 12, 12, 12, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:58,745 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:58,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:58,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1598587199, now seen corresponding path program 4 times [2018-11-23 10:21:58,746 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:58,746 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 [2018-11-23 10:21:58,770 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:21:59,032 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:21:59,032 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:59,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:59,356 INFO L256 TraceCheckUtils]: 0: Hoare triple {7582#true} call ULTIMATE.init(); {7582#true} is VALID [2018-11-23 10:21:59,356 INFO L273 TraceCheckUtils]: 1: Hoare triple {7582#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7582#true} is VALID [2018-11-23 10:21:59,356 INFO L273 TraceCheckUtils]: 2: Hoare triple {7582#true} assume true; {7582#true} is VALID [2018-11-23 10:21:59,357 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7582#true} {7582#true} #73#return; {7582#true} is VALID [2018-11-23 10:21:59,357 INFO L256 TraceCheckUtils]: 4: Hoare triple {7582#true} call #t~ret14 := main(); {7582#true} is VALID [2018-11-23 10:21:59,357 INFO L273 TraceCheckUtils]: 5: Hoare triple {7582#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7582#true} is VALID [2018-11-23 10:21:59,357 INFO L273 TraceCheckUtils]: 6: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,357 INFO L273 TraceCheckUtils]: 7: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,358 INFO L273 TraceCheckUtils]: 8: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,358 INFO L273 TraceCheckUtils]: 9: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,358 INFO L273 TraceCheckUtils]: 10: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,358 INFO L273 TraceCheckUtils]: 11: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,358 INFO L273 TraceCheckUtils]: 12: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 13: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 14: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 15: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 16: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 17: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 18: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 19: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 20: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,359 INFO L273 TraceCheckUtils]: 21: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 22: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 23: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 24: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 25: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 26: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 27: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 28: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,360 INFO L273 TraceCheckUtils]: 29: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 30: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 31: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 32: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 33: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 34: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 35: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 36: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,361 INFO L273 TraceCheckUtils]: 37: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 38: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 39: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 40: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 41: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 42: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 43: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 44: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,362 INFO L273 TraceCheckUtils]: 45: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 46: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 47: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 48: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 49: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 50: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 51: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 52: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 53: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,363 INFO L273 TraceCheckUtils]: 54: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 55: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 56: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 57: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 58: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 59: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 60: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 61: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,364 INFO L273 TraceCheckUtils]: 62: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 63: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 64: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 65: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 66: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 67: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 68: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 69: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,365 INFO L273 TraceCheckUtils]: 70: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 71: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 72: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 73: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 74: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 75: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 76: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 77: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 78: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,366 INFO L273 TraceCheckUtils]: 79: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 80: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 81: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 82: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 83: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 84: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 85: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L273 TraceCheckUtils]: 86: Hoare triple {7582#true} assume !~bvslt32(~i~1, 40bv32); {7582#true} is VALID [2018-11-23 10:21:59,367 INFO L256 TraceCheckUtils]: 87: Hoare triple {7582#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {7582#true} is VALID [2018-11-23 10:21:59,368 INFO L273 TraceCheckUtils]: 88: Hoare triple {7582#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7851#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:59,368 INFO L273 TraceCheckUtils]: 89: Hoare triple {7851#(= (_ bv0 32) max_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7851#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:59,369 INFO L273 TraceCheckUtils]: 90: Hoare triple {7851#(= (_ bv0 32) max_~i~0)} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7851#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:59,369 INFO L273 TraceCheckUtils]: 91: Hoare triple {7851#(= (_ bv0 32) max_~i~0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7851#(= (_ bv0 32) max_~i~0)} is VALID [2018-11-23 10:21:59,369 INFO L273 TraceCheckUtils]: 92: Hoare triple {7851#(= (_ bv0 32) max_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7864#(= (_ bv1 32) max_~i~0)} is VALID [2018-11-23 10:21:59,370 INFO L273 TraceCheckUtils]: 93: Hoare triple {7864#(= (_ bv1 32) max_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7864#(= (_ bv1 32) max_~i~0)} is VALID [2018-11-23 10:21:59,388 INFO L273 TraceCheckUtils]: 94: Hoare triple {7864#(= (_ bv1 32) max_~i~0)} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7864#(= (_ bv1 32) max_~i~0)} is VALID [2018-11-23 10:21:59,391 INFO L273 TraceCheckUtils]: 95: Hoare triple {7864#(= (_ bv1 32) max_~i~0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7864#(= (_ bv1 32) max_~i~0)} is VALID [2018-11-23 10:21:59,391 INFO L273 TraceCheckUtils]: 96: Hoare triple {7864#(= (_ bv1 32) max_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7877#(= (_ bv2 32) max_~i~0)} is VALID [2018-11-23 10:21:59,392 INFO L273 TraceCheckUtils]: 97: Hoare triple {7877#(= (_ bv2 32) max_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7877#(= (_ bv2 32) max_~i~0)} is VALID [2018-11-23 10:21:59,392 INFO L273 TraceCheckUtils]: 98: Hoare triple {7877#(= (_ bv2 32) max_~i~0)} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7877#(= (_ bv2 32) max_~i~0)} is VALID [2018-11-23 10:21:59,392 INFO L273 TraceCheckUtils]: 99: Hoare triple {7877#(= (_ bv2 32) max_~i~0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7877#(= (_ bv2 32) max_~i~0)} is VALID [2018-11-23 10:21:59,393 INFO L273 TraceCheckUtils]: 100: Hoare triple {7877#(= (_ bv2 32) max_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7890#(= (_ bv3 32) max_~i~0)} is VALID [2018-11-23 10:21:59,393 INFO L273 TraceCheckUtils]: 101: Hoare triple {7890#(= (_ bv3 32) max_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7890#(= (_ bv3 32) max_~i~0)} is VALID [2018-11-23 10:21:59,393 INFO L273 TraceCheckUtils]: 102: Hoare triple {7890#(= (_ bv3 32) max_~i~0)} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7890#(= (_ bv3 32) max_~i~0)} is VALID [2018-11-23 10:21:59,394 INFO L273 TraceCheckUtils]: 103: Hoare triple {7890#(= (_ bv3 32) max_~i~0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7890#(= (_ bv3 32) max_~i~0)} is VALID [2018-11-23 10:21:59,394 INFO L273 TraceCheckUtils]: 104: Hoare triple {7890#(= (_ bv3 32) max_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7903#(= (_ bv4 32) max_~i~0)} is VALID [2018-11-23 10:21:59,394 INFO L273 TraceCheckUtils]: 105: Hoare triple {7903#(= (_ bv4 32) max_~i~0)} assume !~bvslt32(~i~0, 40bv32); {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L273 TraceCheckUtils]: 106: Hoare triple {7583#false} #res := ~ret~0[32:0]; {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L273 TraceCheckUtils]: 107: Hoare triple {7583#false} assume true; {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {7583#false} {7582#true} #77#return; {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L273 TraceCheckUtils]: 109: Hoare triple {7583#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L256 TraceCheckUtils]: 110: Hoare triple {7583#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L273 TraceCheckUtils]: 111: Hoare triple {7583#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7583#false} is VALID [2018-11-23 10:21:59,395 INFO L273 TraceCheckUtils]: 112: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,396 INFO L273 TraceCheckUtils]: 113: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,396 INFO L273 TraceCheckUtils]: 114: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,396 INFO L273 TraceCheckUtils]: 115: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,396 INFO L273 TraceCheckUtils]: 116: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,396 INFO L273 TraceCheckUtils]: 117: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,397 INFO L273 TraceCheckUtils]: 118: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,397 INFO L273 TraceCheckUtils]: 119: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,397 INFO L273 TraceCheckUtils]: 120: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,397 INFO L273 TraceCheckUtils]: 121: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,397 INFO L273 TraceCheckUtils]: 122: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 123: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 124: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 125: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 126: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 127: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,398 INFO L273 TraceCheckUtils]: 128: Hoare triple {7583#false} assume !~bvslt32(~i~0, 40bv32); {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L273 TraceCheckUtils]: 129: Hoare triple {7583#false} #res := ~ret~0[32:0]; {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L273 TraceCheckUtils]: 130: Hoare triple {7583#false} assume true; {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {7583#false} {7583#false} #79#return; {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L273 TraceCheckUtils]: 132: Hoare triple {7583#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L273 TraceCheckUtils]: 133: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,399 INFO L273 TraceCheckUtils]: 134: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 135: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 136: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 137: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 138: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 139: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,400 INFO L273 TraceCheckUtils]: 140: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L273 TraceCheckUtils]: 141: Hoare triple {7583#false} assume !~bvslt32(~i~2, 39bv32); {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L273 TraceCheckUtils]: 142: Hoare triple {7583#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L256 TraceCheckUtils]: 143: Hoare triple {7583#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L273 TraceCheckUtils]: 144: Hoare triple {7583#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L273 TraceCheckUtils]: 145: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,401 INFO L273 TraceCheckUtils]: 146: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 147: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 148: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 149: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 150: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 151: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,402 INFO L273 TraceCheckUtils]: 152: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 153: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 154: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 155: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 156: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 157: Hoare triple {7583#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,403 INFO L273 TraceCheckUtils]: 158: Hoare triple {7583#false} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L273 TraceCheckUtils]: 159: Hoare triple {7583#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L273 TraceCheckUtils]: 160: Hoare triple {7583#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L273 TraceCheckUtils]: 161: Hoare triple {7583#false} assume !~bvslt32(~i~0, 40bv32); {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L273 TraceCheckUtils]: 162: Hoare triple {7583#false} #res := ~ret~0[32:0]; {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L273 TraceCheckUtils]: 163: Hoare triple {7583#false} assume true; {7583#false} is VALID [2018-11-23 10:21:59,404 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {7583#false} {7583#false} #81#return; {7583#false} is VALID [2018-11-23 10:21:59,405 INFO L273 TraceCheckUtils]: 165: Hoare triple {7583#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {7583#false} is VALID [2018-11-23 10:21:59,405 INFO L273 TraceCheckUtils]: 166: Hoare triple {7583#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7583#false} is VALID [2018-11-23 10:21:59,405 INFO L273 TraceCheckUtils]: 167: Hoare triple {7583#false} assume !false; {7583#false} is VALID [2018-11-23 10:21:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 148 proven. 28 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2018-11-23 10:21:59,417 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:59,794 INFO L273 TraceCheckUtils]: 167: Hoare triple {7583#false} assume !false; {7583#false} is VALID [2018-11-23 10:21:59,795 INFO L273 TraceCheckUtils]: 166: Hoare triple {7583#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7583#false} is VALID [2018-11-23 10:21:59,795 INFO L273 TraceCheckUtils]: 165: Hoare triple {7583#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {7583#false} is VALID [2018-11-23 10:21:59,795 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {7582#true} {7583#false} #81#return; {7583#false} is VALID [2018-11-23 10:21:59,796 INFO L273 TraceCheckUtils]: 163: Hoare triple {7582#true} assume true; {7582#true} is VALID [2018-11-23 10:21:59,796 INFO L273 TraceCheckUtils]: 162: Hoare triple {7582#true} #res := ~ret~0[32:0]; {7582#true} is VALID [2018-11-23 10:21:59,796 INFO L273 TraceCheckUtils]: 161: Hoare triple {7582#true} assume !~bvslt32(~i~0, 40bv32); {7582#true} is VALID [2018-11-23 10:21:59,796 INFO L273 TraceCheckUtils]: 160: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,796 INFO L273 TraceCheckUtils]: 159: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 158: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 157: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 156: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 155: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 154: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,797 INFO L273 TraceCheckUtils]: 153: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 152: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 151: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 150: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 149: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 148: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 147: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 146: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,798 INFO L273 TraceCheckUtils]: 145: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 144: Hoare triple {7582#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7582#true} is VALID [2018-11-23 10:21:59,799 INFO L256 TraceCheckUtils]: 143: Hoare triple {7583#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {7582#true} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 142: Hoare triple {7583#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 141: Hoare triple {7583#false} assume !~bvslt32(~i~2, 39bv32); {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 140: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 139: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 138: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 137: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,799 INFO L273 TraceCheckUtils]: 136: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 135: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 134: Hoare triple {7583#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 133: Hoare triple {7583#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 132: Hoare triple {7583#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {7582#true} {7583#false} #79#return; {7583#false} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 130: Hoare triple {7582#true} assume true; {7582#true} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 129: Hoare triple {7582#true} #res := ~ret~0[32:0]; {7582#true} is VALID [2018-11-23 10:21:59,800 INFO L273 TraceCheckUtils]: 128: Hoare triple {7582#true} assume !~bvslt32(~i~0, 40bv32); {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 127: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 126: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 125: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 124: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 123: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 122: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 121: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,801 INFO L273 TraceCheckUtils]: 120: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 119: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 118: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 117: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 116: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 115: Hoare triple {7582#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 114: Hoare triple {7582#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 113: Hoare triple {7582#true} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {7582#true} is VALID [2018-11-23 10:21:59,802 INFO L273 TraceCheckUtils]: 112: Hoare triple {7582#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7582#true} is VALID [2018-11-23 10:21:59,803 INFO L273 TraceCheckUtils]: 111: Hoare triple {7582#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7582#true} is VALID [2018-11-23 10:21:59,803 INFO L256 TraceCheckUtils]: 110: Hoare triple {7583#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {7582#true} is VALID [2018-11-23 10:21:59,803 INFO L273 TraceCheckUtils]: 109: Hoare triple {7583#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {7583#false} is VALID [2018-11-23 10:21:59,803 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {7583#false} {7582#true} #77#return; {7583#false} is VALID [2018-11-23 10:21:59,803 INFO L273 TraceCheckUtils]: 107: Hoare triple {7583#false} assume true; {7583#false} is VALID [2018-11-23 10:21:59,803 INFO L273 TraceCheckUtils]: 106: Hoare triple {7583#false} #res := ~ret~0[32:0]; {7583#false} is VALID [2018-11-23 10:21:59,804 INFO L273 TraceCheckUtils]: 105: Hoare triple {8282#(bvslt max_~i~0 (_ bv40 32))} assume !~bvslt32(~i~0, 40bv32); {7583#false} is VALID [2018-11-23 10:21:59,804 INFO L273 TraceCheckUtils]: 104: Hoare triple {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8282#(bvslt max_~i~0 (_ bv40 32))} is VALID [2018-11-23 10:21:59,804 INFO L273 TraceCheckUtils]: 103: Hoare triple {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,805 INFO L273 TraceCheckUtils]: 102: Hoare triple {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,805 INFO L273 TraceCheckUtils]: 101: Hoare triple {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,809 INFO L273 TraceCheckUtils]: 100: Hoare triple {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8286#(bvslt (bvadd max_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,809 INFO L273 TraceCheckUtils]: 99: Hoare triple {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,809 INFO L273 TraceCheckUtils]: 98: Hoare triple {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,810 INFO L273 TraceCheckUtils]: 97: Hoare triple {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,814 INFO L273 TraceCheckUtils]: 96: Hoare triple {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8299#(bvslt (bvadd max_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,814 INFO L273 TraceCheckUtils]: 95: Hoare triple {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,815 INFO L273 TraceCheckUtils]: 94: Hoare triple {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,815 INFO L273 TraceCheckUtils]: 93: Hoare triple {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,818 INFO L273 TraceCheckUtils]: 92: Hoare triple {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8312#(bvslt (bvadd max_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,819 INFO L273 TraceCheckUtils]: 91: Hoare triple {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem1;havoc #t~mem2; {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,819 INFO L273 TraceCheckUtils]: 90: Hoare triple {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} assume ~bvslt64(~ret~0, ~sign_extendFrom32To64(#t~mem1));call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);#t~ite3 := ~sign_extendFrom32To64(#t~mem2); {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,819 INFO L273 TraceCheckUtils]: 89: Hoare triple {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 88: Hoare triple {7582#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {8325#(bvslt (bvadd max_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:21:59,820 INFO L256 TraceCheckUtils]: 87: Hoare triple {7582#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {7582#true} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 86: Hoare triple {7582#true} assume !~bvslt32(~i~1, 40bv32); {7582#true} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 85: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 84: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 83: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,820 INFO L273 TraceCheckUtils]: 82: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 81: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 80: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 79: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 78: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 77: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 76: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 75: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,821 INFO L273 TraceCheckUtils]: 74: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 73: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 72: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 71: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 70: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 69: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 68: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 67: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 66: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,822 INFO L273 TraceCheckUtils]: 65: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 64: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 63: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 62: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 61: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 60: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 59: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 58: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,823 INFO L273 TraceCheckUtils]: 57: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 56: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 55: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 54: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 53: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 52: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 51: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 50: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,824 INFO L273 TraceCheckUtils]: 49: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 48: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 47: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 46: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 45: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 44: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 43: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 42: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,825 INFO L273 TraceCheckUtils]: 41: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 40: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 39: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 38: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 37: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 36: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 35: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 34: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 33: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,826 INFO L273 TraceCheckUtils]: 32: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 31: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 30: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 29: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 28: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 27: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 25: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,827 INFO L273 TraceCheckUtils]: 24: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 23: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 22: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 21: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 20: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 19: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 18: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 17: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,828 INFO L273 TraceCheckUtils]: 16: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 15: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 14: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 13: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 12: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 11: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 10: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 9: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 8: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,829 INFO L273 TraceCheckUtils]: 7: Hoare triple {7582#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L273 TraceCheckUtils]: 6: Hoare triple {7582#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L273 TraceCheckUtils]: 5: Hoare triple {7582#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L256 TraceCheckUtils]: 4: Hoare triple {7582#true} call #t~ret14 := main(); {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7582#true} {7582#true} #73#return; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L273 TraceCheckUtils]: 2: Hoare triple {7582#true} assume true; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L273 TraceCheckUtils]: 1: Hoare triple {7582#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7582#true} is VALID [2018-11-23 10:21:59,830 INFO L256 TraceCheckUtils]: 0: Hoare triple {7582#true} call ULTIMATE.init(); {7582#true} is VALID [2018-11-23 10:21:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2018-11-23 10:21:59,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:59,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:21:59,846 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 168 [2018-11-23 10:21:59,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:59,848 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:21:59,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:59,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:21:59,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:21:59,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:21:59,976 INFO L87 Difference]: Start difference. First operand 127 states and 135 transitions. Second operand 12 states. [2018-11-23 10:22:01,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:01,144 INFO L93 Difference]: Finished difference Result 190 states and 219 transitions. [2018-11-23 10:22:01,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:22:01,144 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 168 [2018-11-23 10:22:01,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:22:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:22:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 110 transitions. [2018-11-23 10:22:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:22:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 110 transitions. [2018-11-23 10:22:01,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 110 transitions. [2018-11-23 10:22:01,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:01,354 INFO L225 Difference]: With dead ends: 190 [2018-11-23 10:22:01,354 INFO L226 Difference]: Without dead ends: 151 [2018-11-23 10:22:01,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 329 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:22:01,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-23 10:22:01,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-23 10:22:01,768 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:22:01,768 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 151 states. [2018-11-23 10:22:01,768 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 151 states. [2018-11-23 10:22:01,769 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 151 states. [2018-11-23 10:22:01,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:01,773 INFO L93 Difference]: Finished difference Result 151 states and 165 transitions. [2018-11-23 10:22:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 165 transitions. [2018-11-23 10:22:01,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:01,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:01,774 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 151 states. [2018-11-23 10:22:01,774 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 151 states. [2018-11-23 10:22:01,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:01,778 INFO L93 Difference]: Finished difference Result 151 states and 165 transitions. [2018-11-23 10:22:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 165 transitions. [2018-11-23 10:22:01,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:01,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:01,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:22:01,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:22:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-23 10:22:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 165 transitions. [2018-11-23 10:22:01,783 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 165 transitions. Word has length 168 [2018-11-23 10:22:01,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:22:01,784 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 165 transitions. [2018-11-23 10:22:01,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:22:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 165 transitions. [2018-11-23 10:22:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 10:22:01,787 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:22:01,787 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 30, 30, 30, 30, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:22:01,788 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:22:01,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:22:01,788 INFO L82 PathProgramCache]: Analyzing trace with hash -141627551, now seen corresponding path program 5 times [2018-11-23 10:22:01,789 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:22:01,789 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 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 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:22:01,817 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1