java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf -i ../../../trunk/examples/svcomp/reducercommutativity/max10_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:50:09,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:50:09,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:50:09,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:50:09,108 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:50:09,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:50:09,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:50:09,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:50:09,116 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:50:09,117 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:50:09,119 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:50:09,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:50:09,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:50:09,122 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:50:09,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:50:09,130 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:50:09,134 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:50:09,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:50:09,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:50:09,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:50:09,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:50:09,148 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:50:09,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:50:09,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:50:09,152 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:50:09,153 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:50:09,154 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:50:09,155 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:50:09,155 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:50:09,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:50:09,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:50:09,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:50:09,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:50:09,160 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:50:09,161 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:50:09,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:50:09,162 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf [2018-11-14 18:50:09,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:50:09,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:50:09,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:50:09,187 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:50:09,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:50:09,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:50:09,190 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:50:09,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:50:09,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:50:09,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:50:09,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:50:09,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:50:09,198 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:50:09,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:50:09,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:50:09,199 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:50:09,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:50:09,199 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:50:09,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:50:09,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:50:09,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:50:09,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:50:09,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 18:50:09,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:50:09,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 18:50:09,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:50:09,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:50:09,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:50:09,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:50:09,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:50:09,264 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:50:09,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max10_true-unreach-call_true-termination.i [2018-11-14 18:50:09,322 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5627ba92e/94b66e2cae934fe5a7e0230ac2f2fa4d/FLAG8d01832fc [2018-11-14 18:50:09,774 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:50:09,774 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max10_true-unreach-call_true-termination.i [2018-11-14 18:50:09,781 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5627ba92e/94b66e2cae934fe5a7e0230ac2f2fa4d/FLAG8d01832fc [2018-11-14 18:50:09,798 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5627ba92e/94b66e2cae934fe5a7e0230ac2f2fa4d [2018-11-14 18:50:09,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:50:09,814 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:50:09,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:50:09,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:50:09,818 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:50:09,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:50:09" (1/1) ... [2018-11-14 18:50:09,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7a991a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:09, skipping insertion in model container [2018-11-14 18:50:09,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:50:09" (1/1) ... [2018-11-14 18:50:09,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:50:09,854 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:50:10,064 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:50:10,074 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:50:10,102 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:50:10,120 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:50:10,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10 WrapperNode [2018-11-14 18:50:10,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:50:10,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:50:10,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:50:10,122 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:50:10,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... [2018-11-14 18:50:10,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:50:10,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:50:10,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:50:10,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:50:10,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:50:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:50:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:50:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2018-11-14 18:50:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure max [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 18:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 18:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 18:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 18:50:11,065 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:50:11,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:50:11 BoogieIcfgContainer [2018-11-14 18:50:11,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:50:11,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:50:11,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:50:11,071 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:50:11,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:50:09" (1/3) ... [2018-11-14 18:50:11,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cec913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:50:11, skipping insertion in model container [2018-11-14 18:50:11,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:50:10" (2/3) ... [2018-11-14 18:50:11,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cec913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:50:11, skipping insertion in model container [2018-11-14 18:50:11,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:50:11" (3/3) ... [2018-11-14 18:50:11,075 INFO L112 eAbstractionObserver]: Analyzing ICFG max10_true-unreach-call_true-termination.i [2018-11-14 18:50:11,084 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:50:11,091 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:50:11,107 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:50:11,138 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:50:11,139 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:50:11,139 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:50:11,140 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:50:11,140 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:50:11,140 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:50:11,140 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:50:11,140 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:50:11,140 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:50:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states. [2018-11-14 18:50:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-14 18:50:11,166 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:11,167 INFO L375 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] [2018-11-14 18:50:11,170 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:11,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:11,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1884138600, now seen corresponding path program 1 times [2018-11-14 18:50:11,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:11,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:11,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:11,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:11,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:11,404 INFO L256 TraceCheckUtils]: 0: Hoare triple {39#true} call ULTIMATE.init(); {39#true} is VALID [2018-11-14 18:50:11,407 INFO L273 TraceCheckUtils]: 1: Hoare triple {39#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {39#true} is VALID [2018-11-14 18:50:11,408 INFO L273 TraceCheckUtils]: 2: Hoare triple {39#true} assume true; {39#true} is VALID [2018-11-14 18:50:11,408 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {39#true} {39#true} #76#return; {39#true} is VALID [2018-11-14 18:50:11,408 INFO L256 TraceCheckUtils]: 4: Hoare triple {39#true} call #t~ret14 := main(); {39#true} is VALID [2018-11-14 18:50:11,409 INFO L273 TraceCheckUtils]: 5: Hoare triple {39#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {39#true} is VALID [2018-11-14 18:50:11,410 INFO L273 TraceCheckUtils]: 6: Hoare triple {39#true} assume !true; {40#false} is VALID [2018-11-14 18:50:11,410 INFO L256 TraceCheckUtils]: 7: Hoare triple {40#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {39#true} is VALID [2018-11-14 18:50:11,410 INFO L273 TraceCheckUtils]: 8: Hoare triple {39#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39#true} is VALID [2018-11-14 18:50:11,411 INFO L273 TraceCheckUtils]: 9: Hoare triple {39#true} assume !true; {39#true} is VALID [2018-11-14 18:50:11,411 INFO L273 TraceCheckUtils]: 10: Hoare triple {39#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {39#true} is VALID [2018-11-14 18:50:11,411 INFO L273 TraceCheckUtils]: 11: Hoare triple {39#true} assume true; {39#true} is VALID [2018-11-14 18:50:11,412 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {39#true} {40#false} #80#return; {40#false} is VALID [2018-11-14 18:50:11,412 INFO L273 TraceCheckUtils]: 13: Hoare triple {40#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {40#false} is VALID [2018-11-14 18:50:11,413 INFO L256 TraceCheckUtils]: 14: Hoare triple {40#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {39#true} is VALID [2018-11-14 18:50:11,415 INFO L273 TraceCheckUtils]: 15: Hoare triple {39#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39#true} is VALID [2018-11-14 18:50:11,415 INFO L273 TraceCheckUtils]: 16: Hoare triple {39#true} assume !true; {39#true} is VALID [2018-11-14 18:50:11,416 INFO L273 TraceCheckUtils]: 17: Hoare triple {39#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {39#true} is VALID [2018-11-14 18:50:11,417 INFO L273 TraceCheckUtils]: 18: Hoare triple {39#true} assume true; {39#true} is VALID [2018-11-14 18:50:11,417 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {39#true} {40#false} #82#return; {40#false} is VALID [2018-11-14 18:50:11,418 INFO L273 TraceCheckUtils]: 20: Hoare triple {40#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {40#false} is VALID [2018-11-14 18:50:11,418 INFO L273 TraceCheckUtils]: 21: Hoare triple {40#false} assume !true; {40#false} is VALID [2018-11-14 18:50:11,418 INFO L273 TraceCheckUtils]: 22: Hoare triple {40#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {40#false} is VALID [2018-11-14 18:50:11,419 INFO L256 TraceCheckUtils]: 23: Hoare triple {40#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {39#true} is VALID [2018-11-14 18:50:11,419 INFO L273 TraceCheckUtils]: 24: Hoare triple {39#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39#true} is VALID [2018-11-14 18:50:11,419 INFO L273 TraceCheckUtils]: 25: Hoare triple {39#true} assume !true; {39#true} is VALID [2018-11-14 18:50:11,421 INFO L273 TraceCheckUtils]: 26: Hoare triple {39#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {39#true} is VALID [2018-11-14 18:50:11,421 INFO L273 TraceCheckUtils]: 27: Hoare triple {39#true} assume true; {39#true} is VALID [2018-11-14 18:50:11,421 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {39#true} {40#false} #84#return; {40#false} is VALID [2018-11-14 18:50:11,422 INFO L273 TraceCheckUtils]: 29: Hoare triple {40#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {40#false} is VALID [2018-11-14 18:50:11,423 INFO L273 TraceCheckUtils]: 30: Hoare triple {40#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {40#false} is VALID [2018-11-14 18:50:11,423 INFO L273 TraceCheckUtils]: 31: Hoare triple {40#false} assume !false; {40#false} is VALID [2018-11-14 18:50:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-14 18:50:11,437 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:50:11,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:50:11,443 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-14 18:50:11,447 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:11,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:50:11,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:11,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:50:11,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:50:11,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:50:11,693 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 2 states. [2018-11-14 18:50:11,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:11,821 INFO L93 Difference]: Finished difference Result 63 states and 82 transitions. [2018-11-14 18:50:11,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:50:11,822 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-14 18:50:11,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:50:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 82 transitions. [2018-11-14 18:50:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:50:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 82 transitions. [2018-11-14 18:50:11,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 82 transitions. [2018-11-14 18:50:12,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:12,110 INFO L225 Difference]: With dead ends: 63 [2018-11-14 18:50:12,110 INFO L226 Difference]: Without dead ends: 31 [2018-11-14 18:50:12,114 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:50:12,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-14 18:50:12,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-14 18:50:12,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:12,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-14 18:50:12,288 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-14 18:50:12,289 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-14 18:50:12,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:12,295 INFO L93 Difference]: Finished difference Result 31 states and 36 transitions. [2018-11-14 18:50:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2018-11-14 18:50:12,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:12,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:12,302 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-14 18:50:12,302 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-14 18:50:12,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:12,312 INFO L93 Difference]: Finished difference Result 31 states and 36 transitions. [2018-11-14 18:50:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2018-11-14 18:50:12,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:12,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:12,315 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:12,315 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:50:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 36 transitions. [2018-11-14 18:50:12,327 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 36 transitions. Word has length 32 [2018-11-14 18:50:12,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:12,328 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 36 transitions. [2018-11-14 18:50:12,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:50:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2018-11-14 18:50:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-14 18:50:12,332 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:12,332 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-14 18:50:12,332 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:12,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:12,333 INFO L82 PathProgramCache]: Analyzing trace with hash 67834209, now seen corresponding path program 1 times [2018-11-14 18:50:12,333 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:12,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:12,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:12,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:12,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:12,502 INFO L256 TraceCheckUtils]: 0: Hoare triple {227#true} call ULTIMATE.init(); {227#true} is VALID [2018-11-14 18:50:12,503 INFO L273 TraceCheckUtils]: 1: Hoare triple {227#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {227#true} is VALID [2018-11-14 18:50:12,503 INFO L273 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,503 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #76#return; {227#true} is VALID [2018-11-14 18:50:12,503 INFO L256 TraceCheckUtils]: 4: Hoare triple {227#true} call #t~ret14 := main(); {227#true} is VALID [2018-11-14 18:50:12,506 INFO L273 TraceCheckUtils]: 5: Hoare triple {227#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {229#(= main_~i~1 0)} is VALID [2018-11-14 18:50:12,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {229#(= main_~i~1 0)} assume true; {229#(= main_~i~1 0)} is VALID [2018-11-14 18:50:12,508 INFO L273 TraceCheckUtils]: 7: Hoare triple {229#(= main_~i~1 0)} assume !(~i~1 < 10); {228#false} is VALID [2018-11-14 18:50:12,508 INFO L256 TraceCheckUtils]: 8: Hoare triple {228#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {227#true} is VALID [2018-11-14 18:50:12,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {227#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {227#true} is VALID [2018-11-14 18:50:12,508 INFO L273 TraceCheckUtils]: 10: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,509 INFO L273 TraceCheckUtils]: 11: Hoare triple {227#true} assume !(~i~0 < 10); {227#true} is VALID [2018-11-14 18:50:12,509 INFO L273 TraceCheckUtils]: 12: Hoare triple {227#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {227#true} is VALID [2018-11-14 18:50:12,509 INFO L273 TraceCheckUtils]: 13: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,509 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {227#true} {228#false} #80#return; {228#false} is VALID [2018-11-14 18:50:12,510 INFO L273 TraceCheckUtils]: 15: Hoare triple {228#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {228#false} is VALID [2018-11-14 18:50:12,510 INFO L256 TraceCheckUtils]: 16: Hoare triple {228#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {227#true} is VALID [2018-11-14 18:50:12,510 INFO L273 TraceCheckUtils]: 17: Hoare triple {227#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {227#true} is VALID [2018-11-14 18:50:12,510 INFO L273 TraceCheckUtils]: 18: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,511 INFO L273 TraceCheckUtils]: 19: Hoare triple {227#true} assume !(~i~0 < 10); {227#true} is VALID [2018-11-14 18:50:12,511 INFO L273 TraceCheckUtils]: 20: Hoare triple {227#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {227#true} is VALID [2018-11-14 18:50:12,511 INFO L273 TraceCheckUtils]: 21: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,512 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {227#true} {228#false} #82#return; {228#false} is VALID [2018-11-14 18:50:12,512 INFO L273 TraceCheckUtils]: 23: Hoare triple {228#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {228#false} is VALID [2018-11-14 18:50:12,512 INFO L273 TraceCheckUtils]: 24: Hoare triple {228#false} assume true; {228#false} is VALID [2018-11-14 18:50:12,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {228#false} assume !(~i~2 < 9); {228#false} is VALID [2018-11-14 18:50:12,513 INFO L273 TraceCheckUtils]: 26: Hoare triple {228#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {228#false} is VALID [2018-11-14 18:50:12,513 INFO L256 TraceCheckUtils]: 27: Hoare triple {228#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {227#true} is VALID [2018-11-14 18:50:12,514 INFO L273 TraceCheckUtils]: 28: Hoare triple {227#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {227#true} is VALID [2018-11-14 18:50:12,514 INFO L273 TraceCheckUtils]: 29: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,514 INFO L273 TraceCheckUtils]: 30: Hoare triple {227#true} assume !(~i~0 < 10); {227#true} is VALID [2018-11-14 18:50:12,515 INFO L273 TraceCheckUtils]: 31: Hoare triple {227#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {227#true} is VALID [2018-11-14 18:50:12,515 INFO L273 TraceCheckUtils]: 32: Hoare triple {227#true} assume true; {227#true} is VALID [2018-11-14 18:50:12,515 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {227#true} {228#false} #84#return; {228#false} is VALID [2018-11-14 18:50:12,516 INFO L273 TraceCheckUtils]: 34: Hoare triple {228#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {228#false} is VALID [2018-11-14 18:50:12,516 INFO L273 TraceCheckUtils]: 35: Hoare triple {228#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {228#false} is VALID [2018-11-14 18:50:12,516 INFO L273 TraceCheckUtils]: 36: Hoare triple {228#false} assume !false; {228#false} is VALID [2018-11-14 18:50:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-14 18:50:12,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:50:12,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:50:12,522 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-14 18:50:12,522 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:12,522 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:50:12,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:12,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:50:12,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:50:12,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:50:12,762 INFO L87 Difference]: Start difference. First operand 31 states and 36 transitions. Second operand 3 states. [2018-11-14 18:50:13,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:13,125 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2018-11-14 18:50:13,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:50:13,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-14 18:50:13,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:50:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 66 transitions. [2018-11-14 18:50:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:50:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 66 transitions. [2018-11-14 18:50:13,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 66 transitions. [2018-11-14 18:50:13,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:13,287 INFO L225 Difference]: With dead ends: 56 [2018-11-14 18:50:13,287 INFO L226 Difference]: Without dead ends: 34 [2018-11-14 18:50:13,288 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:50:13,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-14 18:50:13,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2018-11-14 18:50:13,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:13,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 33 states. [2018-11-14 18:50:13,335 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 33 states. [2018-11-14 18:50:13,336 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 33 states. [2018-11-14 18:50:13,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:13,339 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2018-11-14 18:50:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-11-14 18:50:13,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:13,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:13,341 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 34 states. [2018-11-14 18:50:13,341 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 34 states. [2018-11-14 18:50:13,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:13,345 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2018-11-14 18:50:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-11-14 18:50:13,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:13,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:13,346 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:13,346 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-14 18:50:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2018-11-14 18:50:13,349 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 37 [2018-11-14 18:50:13,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:13,350 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2018-11-14 18:50:13,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:50:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2018-11-14 18:50:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-14 18:50:13,352 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:13,353 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:13,353 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:13,353 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:13,354 INFO L82 PathProgramCache]: Analyzing trace with hash -894388192, now seen corresponding path program 1 times [2018-11-14 18:50:13,354 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:13,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:13,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:13,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:13,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:13,442 INFO L256 TraceCheckUtils]: 0: Hoare triple {419#true} call ULTIMATE.init(); {419#true} is VALID [2018-11-14 18:50:13,442 INFO L273 TraceCheckUtils]: 1: Hoare triple {419#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {419#true} is VALID [2018-11-14 18:50:13,442 INFO L273 TraceCheckUtils]: 2: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,443 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {419#true} {419#true} #76#return; {419#true} is VALID [2018-11-14 18:50:13,443 INFO L256 TraceCheckUtils]: 4: Hoare triple {419#true} call #t~ret14 := main(); {419#true} is VALID [2018-11-14 18:50:13,443 INFO L273 TraceCheckUtils]: 5: Hoare triple {419#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {419#true} is VALID [2018-11-14 18:50:13,443 INFO L273 TraceCheckUtils]: 6: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,444 INFO L273 TraceCheckUtils]: 7: Hoare triple {419#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {419#true} is VALID [2018-11-14 18:50:13,444 INFO L273 TraceCheckUtils]: 8: Hoare triple {419#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {419#true} is VALID [2018-11-14 18:50:13,444 INFO L273 TraceCheckUtils]: 9: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,445 INFO L273 TraceCheckUtils]: 10: Hoare triple {419#true} assume !(~i~1 < 10); {419#true} is VALID [2018-11-14 18:50:13,445 INFO L256 TraceCheckUtils]: 11: Hoare triple {419#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {419#true} is VALID [2018-11-14 18:50:13,445 INFO L273 TraceCheckUtils]: 12: Hoare triple {419#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {421#(= max_~i~0 0)} is VALID [2018-11-14 18:50:13,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {421#(= max_~i~0 0)} assume true; {421#(= max_~i~0 0)} is VALID [2018-11-14 18:50:13,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {421#(= max_~i~0 0)} assume !(~i~0 < 10); {420#false} is VALID [2018-11-14 18:50:13,448 INFO L273 TraceCheckUtils]: 15: Hoare triple {420#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {420#false} is VALID [2018-11-14 18:50:13,448 INFO L273 TraceCheckUtils]: 16: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,448 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {420#false} {419#true} #80#return; {420#false} is VALID [2018-11-14 18:50:13,448 INFO L273 TraceCheckUtils]: 18: Hoare triple {420#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {420#false} is VALID [2018-11-14 18:50:13,449 INFO L256 TraceCheckUtils]: 19: Hoare triple {420#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {419#true} is VALID [2018-11-14 18:50:13,449 INFO L273 TraceCheckUtils]: 20: Hoare triple {419#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {419#true} is VALID [2018-11-14 18:50:13,449 INFO L273 TraceCheckUtils]: 21: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,449 INFO L273 TraceCheckUtils]: 22: Hoare triple {419#true} assume !(~i~0 < 10); {419#true} is VALID [2018-11-14 18:50:13,449 INFO L273 TraceCheckUtils]: 23: Hoare triple {419#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {419#true} is VALID [2018-11-14 18:50:13,450 INFO L273 TraceCheckUtils]: 24: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,450 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {419#true} {420#false} #82#return; {420#false} is VALID [2018-11-14 18:50:13,451 INFO L273 TraceCheckUtils]: 26: Hoare triple {420#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {420#false} is VALID [2018-11-14 18:50:13,451 INFO L273 TraceCheckUtils]: 27: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,452 INFO L273 TraceCheckUtils]: 28: Hoare triple {420#false} assume !(~i~2 < 9); {420#false} is VALID [2018-11-14 18:50:13,452 INFO L273 TraceCheckUtils]: 29: Hoare triple {420#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {420#false} is VALID [2018-11-14 18:50:13,452 INFO L256 TraceCheckUtils]: 30: Hoare triple {420#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {419#true} is VALID [2018-11-14 18:50:13,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {419#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {419#true} is VALID [2018-11-14 18:50:13,453 INFO L273 TraceCheckUtils]: 32: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,453 INFO L273 TraceCheckUtils]: 33: Hoare triple {419#true} assume !(~i~0 < 10); {419#true} is VALID [2018-11-14 18:50:13,453 INFO L273 TraceCheckUtils]: 34: Hoare triple {419#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {419#true} is VALID [2018-11-14 18:50:13,454 INFO L273 TraceCheckUtils]: 35: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,454 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {419#true} {420#false} #84#return; {420#false} is VALID [2018-11-14 18:50:13,454 INFO L273 TraceCheckUtils]: 37: Hoare triple {420#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {420#false} is VALID [2018-11-14 18:50:13,455 INFO L273 TraceCheckUtils]: 38: Hoare triple {420#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {420#false} is VALID [2018-11-14 18:50:13,455 INFO L273 TraceCheckUtils]: 39: Hoare triple {420#false} assume !false; {420#false} is VALID [2018-11-14 18:50:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-14 18:50:13,458 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:13,458 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:13,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:13,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:13,716 INFO L256 TraceCheckUtils]: 0: Hoare triple {419#true} call ULTIMATE.init(); {419#true} is VALID [2018-11-14 18:50:13,716 INFO L273 TraceCheckUtils]: 1: Hoare triple {419#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {419#true} is VALID [2018-11-14 18:50:13,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,717 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {419#true} {419#true} #76#return; {419#true} is VALID [2018-11-14 18:50:13,717 INFO L256 TraceCheckUtils]: 4: Hoare triple {419#true} call #t~ret14 := main(); {419#true} is VALID [2018-11-14 18:50:13,717 INFO L273 TraceCheckUtils]: 5: Hoare triple {419#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {419#true} is VALID [2018-11-14 18:50:13,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,718 INFO L273 TraceCheckUtils]: 7: Hoare triple {419#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {419#true} is VALID [2018-11-14 18:50:13,718 INFO L273 TraceCheckUtils]: 8: Hoare triple {419#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {419#true} is VALID [2018-11-14 18:50:13,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {419#true} assume true; {419#true} is VALID [2018-11-14 18:50:13,719 INFO L273 TraceCheckUtils]: 10: Hoare triple {419#true} assume !(~i~1 < 10); {419#true} is VALID [2018-11-14 18:50:13,719 INFO L256 TraceCheckUtils]: 11: Hoare triple {419#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {419#true} is VALID [2018-11-14 18:50:13,733 INFO L273 TraceCheckUtils]: 12: Hoare triple {419#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {461#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:13,738 INFO L273 TraceCheckUtils]: 13: Hoare triple {461#(<= max_~i~0 0)} assume true; {461#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:13,738 INFO L273 TraceCheckUtils]: 14: Hoare triple {461#(<= max_~i~0 0)} assume !(~i~0 < 10); {420#false} is VALID [2018-11-14 18:50:13,739 INFO L273 TraceCheckUtils]: 15: Hoare triple {420#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {420#false} is VALID [2018-11-14 18:50:13,739 INFO L273 TraceCheckUtils]: 16: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,739 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {420#false} {419#true} #80#return; {420#false} is VALID [2018-11-14 18:50:13,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {420#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {420#false} is VALID [2018-11-14 18:50:13,740 INFO L256 TraceCheckUtils]: 19: Hoare triple {420#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {420#false} is VALID [2018-11-14 18:50:13,740 INFO L273 TraceCheckUtils]: 20: Hoare triple {420#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {420#false} is VALID [2018-11-14 18:50:13,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,741 INFO L273 TraceCheckUtils]: 22: Hoare triple {420#false} assume !(~i~0 < 10); {420#false} is VALID [2018-11-14 18:50:13,741 INFO L273 TraceCheckUtils]: 23: Hoare triple {420#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {420#false} is VALID [2018-11-14 18:50:13,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,742 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {420#false} {420#false} #82#return; {420#false} is VALID [2018-11-14 18:50:13,742 INFO L273 TraceCheckUtils]: 26: Hoare triple {420#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {420#false} is VALID [2018-11-14 18:50:13,742 INFO L273 TraceCheckUtils]: 27: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,743 INFO L273 TraceCheckUtils]: 28: Hoare triple {420#false} assume !(~i~2 < 9); {420#false} is VALID [2018-11-14 18:50:13,743 INFO L273 TraceCheckUtils]: 29: Hoare triple {420#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {420#false} is VALID [2018-11-14 18:50:13,743 INFO L256 TraceCheckUtils]: 30: Hoare triple {420#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {420#false} is VALID [2018-11-14 18:50:13,744 INFO L273 TraceCheckUtils]: 31: Hoare triple {420#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {420#false} is VALID [2018-11-14 18:50:13,744 INFO L273 TraceCheckUtils]: 32: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,744 INFO L273 TraceCheckUtils]: 33: Hoare triple {420#false} assume !(~i~0 < 10); {420#false} is VALID [2018-11-14 18:50:13,744 INFO L273 TraceCheckUtils]: 34: Hoare triple {420#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {420#false} is VALID [2018-11-14 18:50:13,745 INFO L273 TraceCheckUtils]: 35: Hoare triple {420#false} assume true; {420#false} is VALID [2018-11-14 18:50:13,745 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {420#false} {420#false} #84#return; {420#false} is VALID [2018-11-14 18:50:13,745 INFO L273 TraceCheckUtils]: 37: Hoare triple {420#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {420#false} is VALID [2018-11-14 18:50:13,746 INFO L273 TraceCheckUtils]: 38: Hoare triple {420#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {420#false} is VALID [2018-11-14 18:50:13,746 INFO L273 TraceCheckUtils]: 39: Hoare triple {420#false} assume !false; {420#false} is VALID [2018-11-14 18:50:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-14 18:50:13,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 18:50:13,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-11-14 18:50:13,776 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-11-14 18:50:13,780 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:13,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-14 18:50:13,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:13,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-14 18:50:13,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-14 18:50:13,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 18:50:13,973 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand 4 states. [2018-11-14 18:50:14,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:14,305 INFO L93 Difference]: Finished difference Result 59 states and 72 transitions. [2018-11-14 18:50:14,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:50:14,305 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-11-14 18:50:14,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 18:50:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 70 transitions. [2018-11-14 18:50:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 18:50:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 70 transitions. [2018-11-14 18:50:14,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 70 transitions. [2018-11-14 18:50:14,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:14,468 INFO L225 Difference]: With dead ends: 59 [2018-11-14 18:50:14,469 INFO L226 Difference]: Without dead ends: 38 [2018-11-14 18:50:14,470 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 18:50:14,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-14 18:50:14,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 35. [2018-11-14 18:50:14,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:14,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 35 states. [2018-11-14 18:50:14,489 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 35 states. [2018-11-14 18:50:14,490 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 35 states. [2018-11-14 18:50:14,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:14,492 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2018-11-14 18:50:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2018-11-14 18:50:14,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:14,494 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:14,494 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 38 states. [2018-11-14 18:50:14,494 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 38 states. [2018-11-14 18:50:14,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:14,501 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2018-11-14 18:50:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2018-11-14 18:50:14,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:14,502 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:14,502 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:14,504 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-14 18:50:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2018-11-14 18:50:14,508 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 40 [2018-11-14 18:50:14,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:14,508 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2018-11-14 18:50:14,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-14 18:50:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-11-14 18:50:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-14 18:50:14,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:14,510 INFO L375 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:14,511 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:14,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:14,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1311444789, now seen corresponding path program 1 times [2018-11-14 18:50:14,511 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:14,511 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:14,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:14,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:14,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:14,622 INFO L256 TraceCheckUtils]: 0: Hoare triple {743#true} call ULTIMATE.init(); {743#true} is VALID [2018-11-14 18:50:14,623 INFO L273 TraceCheckUtils]: 1: Hoare triple {743#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {743#true} is VALID [2018-11-14 18:50:14,623 INFO L273 TraceCheckUtils]: 2: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,623 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {743#true} {743#true} #76#return; {743#true} is VALID [2018-11-14 18:50:14,624 INFO L256 TraceCheckUtils]: 4: Hoare triple {743#true} call #t~ret14 := main(); {743#true} is VALID [2018-11-14 18:50:14,624 INFO L273 TraceCheckUtils]: 5: Hoare triple {743#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {743#true} is VALID [2018-11-14 18:50:14,625 INFO L273 TraceCheckUtils]: 6: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,625 INFO L273 TraceCheckUtils]: 7: Hoare triple {743#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {743#true} is VALID [2018-11-14 18:50:14,625 INFO L273 TraceCheckUtils]: 8: Hoare triple {743#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {743#true} is VALID [2018-11-14 18:50:14,626 INFO L273 TraceCheckUtils]: 9: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,626 INFO L273 TraceCheckUtils]: 10: Hoare triple {743#true} assume !(~i~1 < 10); {743#true} is VALID [2018-11-14 18:50:14,626 INFO L256 TraceCheckUtils]: 11: Hoare triple {743#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {743#true} is VALID [2018-11-14 18:50:14,626 INFO L273 TraceCheckUtils]: 12: Hoare triple {743#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {743#true} is VALID [2018-11-14 18:50:14,627 INFO L273 TraceCheckUtils]: 13: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,627 INFO L273 TraceCheckUtils]: 14: Hoare triple {743#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {743#true} is VALID [2018-11-14 18:50:14,627 INFO L273 TraceCheckUtils]: 15: Hoare triple {743#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {743#true} is VALID [2018-11-14 18:50:14,627 INFO L273 TraceCheckUtils]: 16: Hoare triple {743#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {743#true} is VALID [2018-11-14 18:50:14,628 INFO L273 TraceCheckUtils]: 17: Hoare triple {743#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {743#true} is VALID [2018-11-14 18:50:14,628 INFO L273 TraceCheckUtils]: 18: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,628 INFO L273 TraceCheckUtils]: 19: Hoare triple {743#true} assume !(~i~0 < 10); {743#true} is VALID [2018-11-14 18:50:14,629 INFO L273 TraceCheckUtils]: 20: Hoare triple {743#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {743#true} is VALID [2018-11-14 18:50:14,629 INFO L273 TraceCheckUtils]: 21: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,629 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {743#true} {743#true} #80#return; {743#true} is VALID [2018-11-14 18:50:14,629 INFO L273 TraceCheckUtils]: 23: Hoare triple {743#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {743#true} is VALID [2018-11-14 18:50:14,630 INFO L256 TraceCheckUtils]: 24: Hoare triple {743#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {743#true} is VALID [2018-11-14 18:50:14,630 INFO L273 TraceCheckUtils]: 25: Hoare triple {743#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {743#true} is VALID [2018-11-14 18:50:14,630 INFO L273 TraceCheckUtils]: 26: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,631 INFO L273 TraceCheckUtils]: 27: Hoare triple {743#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {743#true} is VALID [2018-11-14 18:50:14,631 INFO L273 TraceCheckUtils]: 28: Hoare triple {743#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {743#true} is VALID [2018-11-14 18:50:14,631 INFO L273 TraceCheckUtils]: 29: Hoare triple {743#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {743#true} is VALID [2018-11-14 18:50:14,631 INFO L273 TraceCheckUtils]: 30: Hoare triple {743#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {743#true} is VALID [2018-11-14 18:50:14,632 INFO L273 TraceCheckUtils]: 31: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,632 INFO L273 TraceCheckUtils]: 32: Hoare triple {743#true} assume !(~i~0 < 10); {743#true} is VALID [2018-11-14 18:50:14,632 INFO L273 TraceCheckUtils]: 33: Hoare triple {743#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {743#true} is VALID [2018-11-14 18:50:14,633 INFO L273 TraceCheckUtils]: 34: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,633 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {743#true} {743#true} #82#return; {743#true} is VALID [2018-11-14 18:50:14,637 INFO L273 TraceCheckUtils]: 36: Hoare triple {743#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {745#(= main_~i~2 0)} is VALID [2018-11-14 18:50:14,640 INFO L273 TraceCheckUtils]: 37: Hoare triple {745#(= main_~i~2 0)} assume true; {745#(= main_~i~2 0)} is VALID [2018-11-14 18:50:14,640 INFO L273 TraceCheckUtils]: 38: Hoare triple {745#(= main_~i~2 0)} assume !(~i~2 < 9); {744#false} is VALID [2018-11-14 18:50:14,640 INFO L273 TraceCheckUtils]: 39: Hoare triple {744#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {744#false} is VALID [2018-11-14 18:50:14,641 INFO L256 TraceCheckUtils]: 40: Hoare triple {744#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {743#true} is VALID [2018-11-14 18:50:14,641 INFO L273 TraceCheckUtils]: 41: Hoare triple {743#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {743#true} is VALID [2018-11-14 18:50:14,641 INFO L273 TraceCheckUtils]: 42: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,641 INFO L273 TraceCheckUtils]: 43: Hoare triple {743#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {743#true} is VALID [2018-11-14 18:50:14,642 INFO L273 TraceCheckUtils]: 44: Hoare triple {743#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {743#true} is VALID [2018-11-14 18:50:14,642 INFO L273 TraceCheckUtils]: 45: Hoare triple {743#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {743#true} is VALID [2018-11-14 18:50:14,642 INFO L273 TraceCheckUtils]: 46: Hoare triple {743#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {743#true} is VALID [2018-11-14 18:50:14,642 INFO L273 TraceCheckUtils]: 47: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,642 INFO L273 TraceCheckUtils]: 48: Hoare triple {743#true} assume !(~i~0 < 10); {743#true} is VALID [2018-11-14 18:50:14,643 INFO L273 TraceCheckUtils]: 49: Hoare triple {743#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {743#true} is VALID [2018-11-14 18:50:14,645 INFO L273 TraceCheckUtils]: 50: Hoare triple {743#true} assume true; {743#true} is VALID [2018-11-14 18:50:14,645 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {743#true} {744#false} #84#return; {744#false} is VALID [2018-11-14 18:50:14,645 INFO L273 TraceCheckUtils]: 52: Hoare triple {744#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {744#false} is VALID [2018-11-14 18:50:14,646 INFO L273 TraceCheckUtils]: 53: Hoare triple {744#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {744#false} is VALID [2018-11-14 18:50:14,646 INFO L273 TraceCheckUtils]: 54: Hoare triple {744#false} assume !false; {744#false} is VALID [2018-11-14 18:50:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:14,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:50:14,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:50:14,656 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2018-11-14 18:50:14,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:14,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:50:14,737 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:14,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:50:14,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:50:14,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:50:14,738 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand 3 states. [2018-11-14 18:50:14,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:14,877 INFO L93 Difference]: Finished difference Result 55 states and 62 transitions. [2018-11-14 18:50:14,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:50:14,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2018-11-14 18:50:14,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:50:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 56 transitions. [2018-11-14 18:50:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:50:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 56 transitions. [2018-11-14 18:50:14,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 56 transitions. [2018-11-14 18:50:15,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:15,026 INFO L225 Difference]: With dead ends: 55 [2018-11-14 18:50:15,026 INFO L226 Difference]: Without dead ends: 38 [2018-11-14 18:50:15,027 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:50:15,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-14 18:50:15,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 37. [2018-11-14 18:50:15,062 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:15,062 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 37 states. [2018-11-14 18:50:15,062 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 37 states. [2018-11-14 18:50:15,062 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 37 states. [2018-11-14 18:50:15,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:15,065 INFO L93 Difference]: Finished difference Result 38 states and 43 transitions. [2018-11-14 18:50:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2018-11-14 18:50:15,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:15,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:15,066 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 38 states. [2018-11-14 18:50:15,066 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 38 states. [2018-11-14 18:50:15,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:15,069 INFO L93 Difference]: Finished difference Result 38 states and 43 transitions. [2018-11-14 18:50:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2018-11-14 18:50:15,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:15,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:15,070 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:15,070 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-14 18:50:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 42 transitions. [2018-11-14 18:50:15,073 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 42 transitions. Word has length 55 [2018-11-14 18:50:15,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:15,073 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 42 transitions. [2018-11-14 18:50:15,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:50:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2018-11-14 18:50:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-14 18:50:15,075 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:15,075 INFO L375 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:15,075 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:15,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:15,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1322887922, now seen corresponding path program 1 times [2018-11-14 18:50:15,076 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:15,076 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:15,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:15,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:15,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:15,175 INFO L256 TraceCheckUtils]: 0: Hoare triple {948#true} call ULTIMATE.init(); {948#true} is VALID [2018-11-14 18:50:15,175 INFO L273 TraceCheckUtils]: 1: Hoare triple {948#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {948#true} is VALID [2018-11-14 18:50:15,175 INFO L273 TraceCheckUtils]: 2: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,176 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {948#true} {948#true} #76#return; {948#true} is VALID [2018-11-14 18:50:15,176 INFO L256 TraceCheckUtils]: 4: Hoare triple {948#true} call #t~ret14 := main(); {948#true} is VALID [2018-11-14 18:50:15,178 INFO L273 TraceCheckUtils]: 5: Hoare triple {948#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {950#(= main_~i~1 0)} is VALID [2018-11-14 18:50:15,180 INFO L273 TraceCheckUtils]: 6: Hoare triple {950#(= main_~i~1 0)} assume true; {950#(= main_~i~1 0)} is VALID [2018-11-14 18:50:15,181 INFO L273 TraceCheckUtils]: 7: Hoare triple {950#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {950#(= main_~i~1 0)} is VALID [2018-11-14 18:50:15,182 INFO L273 TraceCheckUtils]: 8: Hoare triple {950#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {951#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:15,183 INFO L273 TraceCheckUtils]: 9: Hoare triple {951#(<= main_~i~1 1)} assume true; {951#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:15,184 INFO L273 TraceCheckUtils]: 10: Hoare triple {951#(<= main_~i~1 1)} assume !(~i~1 < 10); {949#false} is VALID [2018-11-14 18:50:15,184 INFO L256 TraceCheckUtils]: 11: Hoare triple {949#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {948#true} is VALID [2018-11-14 18:50:15,185 INFO L273 TraceCheckUtils]: 12: Hoare triple {948#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {948#true} is VALID [2018-11-14 18:50:15,185 INFO L273 TraceCheckUtils]: 13: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,186 INFO L273 TraceCheckUtils]: 14: Hoare triple {948#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {948#true} is VALID [2018-11-14 18:50:15,186 INFO L273 TraceCheckUtils]: 15: Hoare triple {948#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {948#true} is VALID [2018-11-14 18:50:15,186 INFO L273 TraceCheckUtils]: 16: Hoare triple {948#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {948#true} is VALID [2018-11-14 18:50:15,187 INFO L273 TraceCheckUtils]: 17: Hoare triple {948#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {948#true} is VALID [2018-11-14 18:50:15,187 INFO L273 TraceCheckUtils]: 18: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,187 INFO L273 TraceCheckUtils]: 19: Hoare triple {948#true} assume !(~i~0 < 10); {948#true} is VALID [2018-11-14 18:50:15,188 INFO L273 TraceCheckUtils]: 20: Hoare triple {948#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {948#true} is VALID [2018-11-14 18:50:15,188 INFO L273 TraceCheckUtils]: 21: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,188 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {948#true} {949#false} #80#return; {949#false} is VALID [2018-11-14 18:50:15,188 INFO L273 TraceCheckUtils]: 23: Hoare triple {949#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {949#false} is VALID [2018-11-14 18:50:15,189 INFO L256 TraceCheckUtils]: 24: Hoare triple {949#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {948#true} is VALID [2018-11-14 18:50:15,189 INFO L273 TraceCheckUtils]: 25: Hoare triple {948#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {948#true} is VALID [2018-11-14 18:50:15,189 INFO L273 TraceCheckUtils]: 26: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,189 INFO L273 TraceCheckUtils]: 27: Hoare triple {948#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {948#true} is VALID [2018-11-14 18:50:15,190 INFO L273 TraceCheckUtils]: 28: Hoare triple {948#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {948#true} is VALID [2018-11-14 18:50:15,190 INFO L273 TraceCheckUtils]: 29: Hoare triple {948#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {948#true} is VALID [2018-11-14 18:50:15,190 INFO L273 TraceCheckUtils]: 30: Hoare triple {948#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {948#true} is VALID [2018-11-14 18:50:15,190 INFO L273 TraceCheckUtils]: 31: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,191 INFO L273 TraceCheckUtils]: 32: Hoare triple {948#true} assume !(~i~0 < 10); {948#true} is VALID [2018-11-14 18:50:15,191 INFO L273 TraceCheckUtils]: 33: Hoare triple {948#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {948#true} is VALID [2018-11-14 18:50:15,191 INFO L273 TraceCheckUtils]: 34: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,191 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {948#true} {949#false} #82#return; {949#false} is VALID [2018-11-14 18:50:15,192 INFO L273 TraceCheckUtils]: 36: Hoare triple {949#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {949#false} is VALID [2018-11-14 18:50:15,192 INFO L273 TraceCheckUtils]: 37: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,192 INFO L273 TraceCheckUtils]: 38: Hoare triple {949#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {949#false} is VALID [2018-11-14 18:50:15,192 INFO L273 TraceCheckUtils]: 39: Hoare triple {949#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {949#false} is VALID [2018-11-14 18:50:15,192 INFO L273 TraceCheckUtils]: 40: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,193 INFO L273 TraceCheckUtils]: 41: Hoare triple {949#false} assume !(~i~2 < 9); {949#false} is VALID [2018-11-14 18:50:15,193 INFO L273 TraceCheckUtils]: 42: Hoare triple {949#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {949#false} is VALID [2018-11-14 18:50:15,193 INFO L256 TraceCheckUtils]: 43: Hoare triple {949#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {948#true} is VALID [2018-11-14 18:50:15,193 INFO L273 TraceCheckUtils]: 44: Hoare triple {948#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {948#true} is VALID [2018-11-14 18:50:15,193 INFO L273 TraceCheckUtils]: 45: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,194 INFO L273 TraceCheckUtils]: 46: Hoare triple {948#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {948#true} is VALID [2018-11-14 18:50:15,194 INFO L273 TraceCheckUtils]: 47: Hoare triple {948#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {948#true} is VALID [2018-11-14 18:50:15,194 INFO L273 TraceCheckUtils]: 48: Hoare triple {948#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {948#true} is VALID [2018-11-14 18:50:15,194 INFO L273 TraceCheckUtils]: 49: Hoare triple {948#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {948#true} is VALID [2018-11-14 18:50:15,195 INFO L273 TraceCheckUtils]: 50: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,195 INFO L273 TraceCheckUtils]: 51: Hoare triple {948#true} assume !(~i~0 < 10); {948#true} is VALID [2018-11-14 18:50:15,195 INFO L273 TraceCheckUtils]: 52: Hoare triple {948#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {948#true} is VALID [2018-11-14 18:50:15,196 INFO L273 TraceCheckUtils]: 53: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,196 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {948#true} {949#false} #84#return; {949#false} is VALID [2018-11-14 18:50:15,196 INFO L273 TraceCheckUtils]: 55: Hoare triple {949#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {949#false} is VALID [2018-11-14 18:50:15,196 INFO L273 TraceCheckUtils]: 56: Hoare triple {949#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {949#false} is VALID [2018-11-14 18:50:15,196 INFO L273 TraceCheckUtils]: 57: Hoare triple {949#false} assume !false; {949#false} is VALID [2018-11-14 18:50:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:15,200 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:15,200 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:15,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:15,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:15,594 INFO L256 TraceCheckUtils]: 0: Hoare triple {948#true} call ULTIMATE.init(); {948#true} is VALID [2018-11-14 18:50:15,594 INFO L273 TraceCheckUtils]: 1: Hoare triple {948#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {948#true} is VALID [2018-11-14 18:50:15,594 INFO L273 TraceCheckUtils]: 2: Hoare triple {948#true} assume true; {948#true} is VALID [2018-11-14 18:50:15,594 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {948#true} {948#true} #76#return; {948#true} is VALID [2018-11-14 18:50:15,595 INFO L256 TraceCheckUtils]: 4: Hoare triple {948#true} call #t~ret14 := main(); {948#true} is VALID [2018-11-14 18:50:15,612 INFO L273 TraceCheckUtils]: 5: Hoare triple {948#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {970#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:15,621 INFO L273 TraceCheckUtils]: 6: Hoare triple {970#(<= main_~i~1 0)} assume true; {970#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:15,634 INFO L273 TraceCheckUtils]: 7: Hoare triple {970#(<= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {970#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:15,635 INFO L273 TraceCheckUtils]: 8: Hoare triple {970#(<= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {951#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:15,635 INFO L273 TraceCheckUtils]: 9: Hoare triple {951#(<= main_~i~1 1)} assume true; {951#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:15,636 INFO L273 TraceCheckUtils]: 10: Hoare triple {951#(<= main_~i~1 1)} assume !(~i~1 < 10); {949#false} is VALID [2018-11-14 18:50:15,636 INFO L256 TraceCheckUtils]: 11: Hoare triple {949#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {949#false} is VALID [2018-11-14 18:50:15,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {949#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {949#false} is VALID [2018-11-14 18:50:15,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,636 INFO L273 TraceCheckUtils]: 14: Hoare triple {949#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {949#false} is VALID [2018-11-14 18:50:15,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {949#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {949#false} is VALID [2018-11-14 18:50:15,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {949#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {949#false} is VALID [2018-11-14 18:50:15,637 INFO L273 TraceCheckUtils]: 17: Hoare triple {949#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {949#false} is VALID [2018-11-14 18:50:15,637 INFO L273 TraceCheckUtils]: 18: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,638 INFO L273 TraceCheckUtils]: 19: Hoare triple {949#false} assume !(~i~0 < 10); {949#false} is VALID [2018-11-14 18:50:15,638 INFO L273 TraceCheckUtils]: 20: Hoare triple {949#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {949#false} is VALID [2018-11-14 18:50:15,638 INFO L273 TraceCheckUtils]: 21: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,638 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {949#false} {949#false} #80#return; {949#false} is VALID [2018-11-14 18:50:15,639 INFO L273 TraceCheckUtils]: 23: Hoare triple {949#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {949#false} is VALID [2018-11-14 18:50:15,639 INFO L256 TraceCheckUtils]: 24: Hoare triple {949#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {949#false} is VALID [2018-11-14 18:50:15,639 INFO L273 TraceCheckUtils]: 25: Hoare triple {949#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 26: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 27: Hoare triple {949#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 28: Hoare triple {949#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 29: Hoare triple {949#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 30: Hoare triple {949#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {949#false} is VALID [2018-11-14 18:50:15,640 INFO L273 TraceCheckUtils]: 31: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,641 INFO L273 TraceCheckUtils]: 32: Hoare triple {949#false} assume !(~i~0 < 10); {949#false} is VALID [2018-11-14 18:50:15,641 INFO L273 TraceCheckUtils]: 33: Hoare triple {949#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {949#false} is VALID [2018-11-14 18:50:15,641 INFO L273 TraceCheckUtils]: 34: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,641 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {949#false} {949#false} #82#return; {949#false} is VALID [2018-11-14 18:50:15,641 INFO L273 TraceCheckUtils]: 36: Hoare triple {949#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {949#false} is VALID [2018-11-14 18:50:15,642 INFO L273 TraceCheckUtils]: 37: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {949#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {949#false} is VALID [2018-11-14 18:50:15,642 INFO L273 TraceCheckUtils]: 39: Hoare triple {949#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {949#false} is VALID [2018-11-14 18:50:15,642 INFO L273 TraceCheckUtils]: 40: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,642 INFO L273 TraceCheckUtils]: 41: Hoare triple {949#false} assume !(~i~2 < 9); {949#false} is VALID [2018-11-14 18:50:15,643 INFO L273 TraceCheckUtils]: 42: Hoare triple {949#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {949#false} is VALID [2018-11-14 18:50:15,643 INFO L256 TraceCheckUtils]: 43: Hoare triple {949#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {949#false} is VALID [2018-11-14 18:50:15,643 INFO L273 TraceCheckUtils]: 44: Hoare triple {949#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {949#false} is VALID [2018-11-14 18:50:15,643 INFO L273 TraceCheckUtils]: 45: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,643 INFO L273 TraceCheckUtils]: 46: Hoare triple {949#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {949#false} is VALID [2018-11-14 18:50:15,644 INFO L273 TraceCheckUtils]: 47: Hoare triple {949#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {949#false} is VALID [2018-11-14 18:50:15,644 INFO L273 TraceCheckUtils]: 48: Hoare triple {949#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {949#false} is VALID [2018-11-14 18:50:15,644 INFO L273 TraceCheckUtils]: 49: Hoare triple {949#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {949#false} is VALID [2018-11-14 18:50:15,645 INFO L273 TraceCheckUtils]: 50: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,645 INFO L273 TraceCheckUtils]: 51: Hoare triple {949#false} assume !(~i~0 < 10); {949#false} is VALID [2018-11-14 18:50:15,645 INFO L273 TraceCheckUtils]: 52: Hoare triple {949#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {949#false} is VALID [2018-11-14 18:50:15,645 INFO L273 TraceCheckUtils]: 53: Hoare triple {949#false} assume true; {949#false} is VALID [2018-11-14 18:50:15,645 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {949#false} {949#false} #84#return; {949#false} is VALID [2018-11-14 18:50:15,645 INFO L273 TraceCheckUtils]: 55: Hoare triple {949#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {949#false} is VALID [2018-11-14 18:50:15,646 INFO L273 TraceCheckUtils]: 56: Hoare triple {949#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {949#false} is VALID [2018-11-14 18:50:15,646 INFO L273 TraceCheckUtils]: 57: Hoare triple {949#false} assume !false; {949#false} is VALID [2018-11-14 18:50:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:15,670 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:15,670 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-11-14 18:50:15,671 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2018-11-14 18:50:15,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:15,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 18:50:15,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:15,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 18:50:15,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 18:50:15,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:50:15,803 INFO L87 Difference]: Start difference. First operand 37 states and 42 transitions. Second operand 5 states. [2018-11-14 18:50:15,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:15,963 INFO L93 Difference]: Finished difference Result 67 states and 77 transitions. [2018-11-14 18:50:15,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 18:50:15,963 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2018-11-14 18:50:15,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:50:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 69 transitions. [2018-11-14 18:50:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:50:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 69 transitions. [2018-11-14 18:50:15,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 69 transitions. [2018-11-14 18:50:16,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:16,052 INFO L225 Difference]: With dead ends: 67 [2018-11-14 18:50:16,052 INFO L226 Difference]: Without dead ends: 41 [2018-11-14 18:50:16,053 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:50:16,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-14 18:50:16,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2018-11-14 18:50:16,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:16,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 40 states. [2018-11-14 18:50:16,067 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 40 states. [2018-11-14 18:50:16,067 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 40 states. [2018-11-14 18:50:16,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:16,071 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2018-11-14 18:50:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2018-11-14 18:50:16,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:16,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:16,072 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 41 states. [2018-11-14 18:50:16,072 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 41 states. [2018-11-14 18:50:16,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:16,075 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2018-11-14 18:50:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2018-11-14 18:50:16,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:16,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:16,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:16,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 18:50:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 45 transitions. [2018-11-14 18:50:16,079 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 45 transitions. Word has length 58 [2018-11-14 18:50:16,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:16,079 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 45 transitions. [2018-11-14 18:50:16,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 18:50:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2018-11-14 18:50:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-14 18:50:16,081 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:16,081 INFO L375 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:16,081 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:16,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:16,082 INFO L82 PathProgramCache]: Analyzing trace with hash -1507982957, now seen corresponding path program 2 times [2018-11-14 18:50:16,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:16,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:16,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:16,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:16,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:16,217 INFO L256 TraceCheckUtils]: 0: Hoare triple {1353#true} call ULTIMATE.init(); {1353#true} is VALID [2018-11-14 18:50:16,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {1353#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1353#true} is VALID [2018-11-14 18:50:16,218 INFO L273 TraceCheckUtils]: 2: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,218 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1353#true} {1353#true} #76#return; {1353#true} is VALID [2018-11-14 18:50:16,219 INFO L256 TraceCheckUtils]: 4: Hoare triple {1353#true} call #t~ret14 := main(); {1353#true} is VALID [2018-11-14 18:50:16,224 INFO L273 TraceCheckUtils]: 5: Hoare triple {1353#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1355#(= main_~i~1 0)} is VALID [2018-11-14 18:50:16,224 INFO L273 TraceCheckUtils]: 6: Hoare triple {1355#(= main_~i~1 0)} assume true; {1355#(= main_~i~1 0)} is VALID [2018-11-14 18:50:16,226 INFO L273 TraceCheckUtils]: 7: Hoare triple {1355#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1355#(= main_~i~1 0)} is VALID [2018-11-14 18:50:16,226 INFO L273 TraceCheckUtils]: 8: Hoare triple {1355#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,228 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(<= main_~i~1 1)} assume true; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,228 INFO L273 TraceCheckUtils]: 10: Hoare triple {1356#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,230 INFO L273 TraceCheckUtils]: 11: Hoare triple {1356#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1357#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:16,230 INFO L273 TraceCheckUtils]: 12: Hoare triple {1357#(<= main_~i~1 2)} assume true; {1357#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:16,231 INFO L273 TraceCheckUtils]: 13: Hoare triple {1357#(<= main_~i~1 2)} assume !(~i~1 < 10); {1354#false} is VALID [2018-11-14 18:50:16,231 INFO L256 TraceCheckUtils]: 14: Hoare triple {1354#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1353#true} is VALID [2018-11-14 18:50:16,231 INFO L273 TraceCheckUtils]: 15: Hoare triple {1353#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1353#true} is VALID [2018-11-14 18:50:16,231 INFO L273 TraceCheckUtils]: 16: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {1353#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1353#true} is VALID [2018-11-14 18:50:16,232 INFO L273 TraceCheckUtils]: 18: Hoare triple {1353#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1353#true} is VALID [2018-11-14 18:50:16,232 INFO L273 TraceCheckUtils]: 19: Hoare triple {1353#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1353#true} is VALID [2018-11-14 18:50:16,232 INFO L273 TraceCheckUtils]: 20: Hoare triple {1353#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1353#true} is VALID [2018-11-14 18:50:16,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,232 INFO L273 TraceCheckUtils]: 22: Hoare triple {1353#true} assume !(~i~0 < 10); {1353#true} is VALID [2018-11-14 18:50:16,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {1353#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1353#true} is VALID [2018-11-14 18:50:16,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,233 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1353#true} {1354#false} #80#return; {1354#false} is VALID [2018-11-14 18:50:16,233 INFO L273 TraceCheckUtils]: 26: Hoare triple {1354#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {1354#false} is VALID [2018-11-14 18:50:16,233 INFO L256 TraceCheckUtils]: 27: Hoare triple {1354#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1353#true} is VALID [2018-11-14 18:50:16,233 INFO L273 TraceCheckUtils]: 28: Hoare triple {1353#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1353#true} is VALID [2018-11-14 18:50:16,234 INFO L273 TraceCheckUtils]: 29: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,234 INFO L273 TraceCheckUtils]: 30: Hoare triple {1353#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1353#true} is VALID [2018-11-14 18:50:16,234 INFO L273 TraceCheckUtils]: 31: Hoare triple {1353#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1353#true} is VALID [2018-11-14 18:50:16,234 INFO L273 TraceCheckUtils]: 32: Hoare triple {1353#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1353#true} is VALID [2018-11-14 18:50:16,234 INFO L273 TraceCheckUtils]: 33: Hoare triple {1353#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1353#true} is VALID [2018-11-14 18:50:16,235 INFO L273 TraceCheckUtils]: 34: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,235 INFO L273 TraceCheckUtils]: 35: Hoare triple {1353#true} assume !(~i~0 < 10); {1353#true} is VALID [2018-11-14 18:50:16,235 INFO L273 TraceCheckUtils]: 36: Hoare triple {1353#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1353#true} is VALID [2018-11-14 18:50:16,235 INFO L273 TraceCheckUtils]: 37: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,235 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1353#true} {1354#false} #82#return; {1354#false} is VALID [2018-11-14 18:50:16,235 INFO L273 TraceCheckUtils]: 39: Hoare triple {1354#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {1354#false} is VALID [2018-11-14 18:50:16,236 INFO L273 TraceCheckUtils]: 40: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,236 INFO L273 TraceCheckUtils]: 41: Hoare triple {1354#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {1354#false} is VALID [2018-11-14 18:50:16,236 INFO L273 TraceCheckUtils]: 42: Hoare triple {1354#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {1354#false} is VALID [2018-11-14 18:50:16,236 INFO L273 TraceCheckUtils]: 43: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,237 INFO L273 TraceCheckUtils]: 44: Hoare triple {1354#false} assume !(~i~2 < 9); {1354#false} is VALID [2018-11-14 18:50:16,237 INFO L273 TraceCheckUtils]: 45: Hoare triple {1354#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {1354#false} is VALID [2018-11-14 18:50:16,237 INFO L256 TraceCheckUtils]: 46: Hoare triple {1354#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1353#true} is VALID [2018-11-14 18:50:16,237 INFO L273 TraceCheckUtils]: 47: Hoare triple {1353#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1353#true} is VALID [2018-11-14 18:50:16,238 INFO L273 TraceCheckUtils]: 48: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,238 INFO L273 TraceCheckUtils]: 49: Hoare triple {1353#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1353#true} is VALID [2018-11-14 18:50:16,238 INFO L273 TraceCheckUtils]: 50: Hoare triple {1353#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1353#true} is VALID [2018-11-14 18:50:16,238 INFO L273 TraceCheckUtils]: 51: Hoare triple {1353#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1353#true} is VALID [2018-11-14 18:50:16,239 INFO L273 TraceCheckUtils]: 52: Hoare triple {1353#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1353#true} is VALID [2018-11-14 18:50:16,239 INFO L273 TraceCheckUtils]: 53: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,239 INFO L273 TraceCheckUtils]: 54: Hoare triple {1353#true} assume !(~i~0 < 10); {1353#true} is VALID [2018-11-14 18:50:16,239 INFO L273 TraceCheckUtils]: 55: Hoare triple {1353#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1353#true} is VALID [2018-11-14 18:50:16,240 INFO L273 TraceCheckUtils]: 56: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,240 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {1353#true} {1354#false} #84#return; {1354#false} is VALID [2018-11-14 18:50:16,240 INFO L273 TraceCheckUtils]: 58: Hoare triple {1354#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {1354#false} is VALID [2018-11-14 18:50:16,240 INFO L273 TraceCheckUtils]: 59: Hoare triple {1354#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1354#false} is VALID [2018-11-14 18:50:16,241 INFO L273 TraceCheckUtils]: 60: Hoare triple {1354#false} assume !false; {1354#false} is VALID [2018-11-14 18:50:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:16,245 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:16,245 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:16,254 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:50:16,294 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:50:16,295 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:16,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:16,430 INFO L256 TraceCheckUtils]: 0: Hoare triple {1353#true} call ULTIMATE.init(); {1353#true} is VALID [2018-11-14 18:50:16,431 INFO L273 TraceCheckUtils]: 1: Hoare triple {1353#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1353#true} is VALID [2018-11-14 18:50:16,431 INFO L273 TraceCheckUtils]: 2: Hoare triple {1353#true} assume true; {1353#true} is VALID [2018-11-14 18:50:16,431 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1353#true} {1353#true} #76#return; {1353#true} is VALID [2018-11-14 18:50:16,432 INFO L256 TraceCheckUtils]: 4: Hoare triple {1353#true} call #t~ret14 := main(); {1353#true} is VALID [2018-11-14 18:50:16,438 INFO L273 TraceCheckUtils]: 5: Hoare triple {1353#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1376#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:16,438 INFO L273 TraceCheckUtils]: 6: Hoare triple {1376#(<= main_~i~1 0)} assume true; {1376#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:16,439 INFO L273 TraceCheckUtils]: 7: Hoare triple {1376#(<= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1376#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:16,439 INFO L273 TraceCheckUtils]: 8: Hoare triple {1376#(<= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,440 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(<= main_~i~1 1)} assume true; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,440 INFO L273 TraceCheckUtils]: 10: Hoare triple {1356#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1356#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:16,441 INFO L273 TraceCheckUtils]: 11: Hoare triple {1356#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1357#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:16,442 INFO L273 TraceCheckUtils]: 12: Hoare triple {1357#(<= main_~i~1 2)} assume true; {1357#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:16,442 INFO L273 TraceCheckUtils]: 13: Hoare triple {1357#(<= main_~i~1 2)} assume !(~i~1 < 10); {1354#false} is VALID [2018-11-14 18:50:16,443 INFO L256 TraceCheckUtils]: 14: Hoare triple {1354#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1354#false} is VALID [2018-11-14 18:50:16,443 INFO L273 TraceCheckUtils]: 15: Hoare triple {1354#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1354#false} is VALID [2018-11-14 18:50:16,443 INFO L273 TraceCheckUtils]: 16: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,444 INFO L273 TraceCheckUtils]: 17: Hoare triple {1354#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1354#false} is VALID [2018-11-14 18:50:16,444 INFO L273 TraceCheckUtils]: 18: Hoare triple {1354#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1354#false} is VALID [2018-11-14 18:50:16,444 INFO L273 TraceCheckUtils]: 19: Hoare triple {1354#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1354#false} is VALID [2018-11-14 18:50:16,445 INFO L273 TraceCheckUtils]: 20: Hoare triple {1354#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1354#false} is VALID [2018-11-14 18:50:16,445 INFO L273 TraceCheckUtils]: 21: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,445 INFO L273 TraceCheckUtils]: 22: Hoare triple {1354#false} assume !(~i~0 < 10); {1354#false} is VALID [2018-11-14 18:50:16,445 INFO L273 TraceCheckUtils]: 23: Hoare triple {1354#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1354#false} is VALID [2018-11-14 18:50:16,446 INFO L273 TraceCheckUtils]: 24: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,446 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1354#false} {1354#false} #80#return; {1354#false} is VALID [2018-11-14 18:50:16,446 INFO L273 TraceCheckUtils]: 26: Hoare triple {1354#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {1354#false} is VALID [2018-11-14 18:50:16,446 INFO L256 TraceCheckUtils]: 27: Hoare triple {1354#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1354#false} is VALID [2018-11-14 18:50:16,446 INFO L273 TraceCheckUtils]: 28: Hoare triple {1354#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 29: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 30: Hoare triple {1354#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 31: Hoare triple {1354#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 32: Hoare triple {1354#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 33: Hoare triple {1354#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1354#false} is VALID [2018-11-14 18:50:16,447 INFO L273 TraceCheckUtils]: 34: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,448 INFO L273 TraceCheckUtils]: 35: Hoare triple {1354#false} assume !(~i~0 < 10); {1354#false} is VALID [2018-11-14 18:50:16,448 INFO L273 TraceCheckUtils]: 36: Hoare triple {1354#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1354#false} is VALID [2018-11-14 18:50:16,448 INFO L273 TraceCheckUtils]: 37: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,448 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1354#false} {1354#false} #82#return; {1354#false} is VALID [2018-11-14 18:50:16,449 INFO L273 TraceCheckUtils]: 39: Hoare triple {1354#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {1354#false} is VALID [2018-11-14 18:50:16,449 INFO L273 TraceCheckUtils]: 40: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,449 INFO L273 TraceCheckUtils]: 41: Hoare triple {1354#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {1354#false} is VALID [2018-11-14 18:50:16,449 INFO L273 TraceCheckUtils]: 42: Hoare triple {1354#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {1354#false} is VALID [2018-11-14 18:50:16,449 INFO L273 TraceCheckUtils]: 43: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,450 INFO L273 TraceCheckUtils]: 44: Hoare triple {1354#false} assume !(~i~2 < 9); {1354#false} is VALID [2018-11-14 18:50:16,450 INFO L273 TraceCheckUtils]: 45: Hoare triple {1354#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {1354#false} is VALID [2018-11-14 18:50:16,450 INFO L256 TraceCheckUtils]: 46: Hoare triple {1354#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1354#false} is VALID [2018-11-14 18:50:16,450 INFO L273 TraceCheckUtils]: 47: Hoare triple {1354#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1354#false} is VALID [2018-11-14 18:50:16,451 INFO L273 TraceCheckUtils]: 48: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,451 INFO L273 TraceCheckUtils]: 49: Hoare triple {1354#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1354#false} is VALID [2018-11-14 18:50:16,451 INFO L273 TraceCheckUtils]: 50: Hoare triple {1354#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1354#false} is VALID [2018-11-14 18:50:16,451 INFO L273 TraceCheckUtils]: 51: Hoare triple {1354#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1354#false} is VALID [2018-11-14 18:50:16,451 INFO L273 TraceCheckUtils]: 52: Hoare triple {1354#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1354#false} is VALID [2018-11-14 18:50:16,452 INFO L273 TraceCheckUtils]: 53: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,452 INFO L273 TraceCheckUtils]: 54: Hoare triple {1354#false} assume !(~i~0 < 10); {1354#false} is VALID [2018-11-14 18:50:16,452 INFO L273 TraceCheckUtils]: 55: Hoare triple {1354#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1354#false} is VALID [2018-11-14 18:50:16,452 INFO L273 TraceCheckUtils]: 56: Hoare triple {1354#false} assume true; {1354#false} is VALID [2018-11-14 18:50:16,453 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {1354#false} {1354#false} #84#return; {1354#false} is VALID [2018-11-14 18:50:16,453 INFO L273 TraceCheckUtils]: 58: Hoare triple {1354#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {1354#false} is VALID [2018-11-14 18:50:16,453 INFO L273 TraceCheckUtils]: 59: Hoare triple {1354#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1354#false} is VALID [2018-11-14 18:50:16,453 INFO L273 TraceCheckUtils]: 60: Hoare triple {1354#false} assume !false; {1354#false} is VALID [2018-11-14 18:50:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:16,478 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:16,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-14 18:50:16,478 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2018-11-14 18:50:16,479 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:16,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:50:16,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:16,597 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:50:16,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:50:16,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:50:16,598 INFO L87 Difference]: Start difference. First operand 40 states and 45 transitions. Second operand 6 states. [2018-11-14 18:50:16,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:16,781 INFO L93 Difference]: Finished difference Result 70 states and 80 transitions. [2018-11-14 18:50:16,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 18:50:16,781 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2018-11-14 18:50:16,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:50:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 72 transitions. [2018-11-14 18:50:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:50:16,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 72 transitions. [2018-11-14 18:50:16,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 72 transitions. [2018-11-14 18:50:16,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:16,891 INFO L225 Difference]: With dead ends: 70 [2018-11-14 18:50:16,891 INFO L226 Difference]: Without dead ends: 44 [2018-11-14 18:50:16,892 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:50:16,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-14 18:50:16,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2018-11-14 18:50:16,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:16,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 43 states. [2018-11-14 18:50:16,915 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 43 states. [2018-11-14 18:50:16,915 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 43 states. [2018-11-14 18:50:16,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:16,920 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2018-11-14 18:50:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2018-11-14 18:50:16,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:16,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:16,921 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 44 states. [2018-11-14 18:50:16,921 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 44 states. [2018-11-14 18:50:16,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:16,924 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2018-11-14 18:50:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2018-11-14 18:50:16,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:16,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:16,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:16,925 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-14 18:50:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 48 transitions. [2018-11-14 18:50:16,927 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 48 transitions. Word has length 61 [2018-11-14 18:50:16,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:16,928 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 48 transitions. [2018-11-14 18:50:16,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:50:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2018-11-14 18:50:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 18:50:16,929 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:16,929 INFO L375 BasicCegarLoop]: trace histogram [6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:16,929 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:16,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:16,931 INFO L82 PathProgramCache]: Analyzing trace with hash -4514990, now seen corresponding path program 3 times [2018-11-14 18:50:16,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:16,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:16,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:16,933 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:16,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:17,636 INFO L256 TraceCheckUtils]: 0: Hoare triple {1782#true} call ULTIMATE.init(); {1782#true} is VALID [2018-11-14 18:50:17,637 INFO L273 TraceCheckUtils]: 1: Hoare triple {1782#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1782#true} is VALID [2018-11-14 18:50:17,637 INFO L273 TraceCheckUtils]: 2: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,637 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1782#true} {1782#true} #76#return; {1782#true} is VALID [2018-11-14 18:50:17,637 INFO L256 TraceCheckUtils]: 4: Hoare triple {1782#true} call #t~ret14 := main(); {1782#true} is VALID [2018-11-14 18:50:17,638 INFO L273 TraceCheckUtils]: 5: Hoare triple {1782#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1784#(= main_~i~1 0)} is VALID [2018-11-14 18:50:17,638 INFO L273 TraceCheckUtils]: 6: Hoare triple {1784#(= main_~i~1 0)} assume true; {1784#(= main_~i~1 0)} is VALID [2018-11-14 18:50:17,639 INFO L273 TraceCheckUtils]: 7: Hoare triple {1784#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1784#(= main_~i~1 0)} is VALID [2018-11-14 18:50:17,640 INFO L273 TraceCheckUtils]: 8: Hoare triple {1784#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1785#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:17,640 INFO L273 TraceCheckUtils]: 9: Hoare triple {1785#(<= main_~i~1 1)} assume true; {1785#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:17,641 INFO L273 TraceCheckUtils]: 10: Hoare triple {1785#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1785#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:17,641 INFO L273 TraceCheckUtils]: 11: Hoare triple {1785#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1786#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:17,641 INFO L273 TraceCheckUtils]: 12: Hoare triple {1786#(<= main_~i~1 2)} assume true; {1786#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:17,642 INFO L273 TraceCheckUtils]: 13: Hoare triple {1786#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1786#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:17,642 INFO L273 TraceCheckUtils]: 14: Hoare triple {1786#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1787#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:17,643 INFO L273 TraceCheckUtils]: 15: Hoare triple {1787#(<= main_~i~1 3)} assume true; {1787#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:17,644 INFO L273 TraceCheckUtils]: 16: Hoare triple {1787#(<= main_~i~1 3)} assume !(~i~1 < 10); {1783#false} is VALID [2018-11-14 18:50:17,644 INFO L256 TraceCheckUtils]: 17: Hoare triple {1783#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,644 INFO L273 TraceCheckUtils]: 18: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1782#true} is VALID [2018-11-14 18:50:17,644 INFO L273 TraceCheckUtils]: 19: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,645 INFO L273 TraceCheckUtils]: 20: Hoare triple {1782#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,645 INFO L273 TraceCheckUtils]: 21: Hoare triple {1782#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1782#true} is VALID [2018-11-14 18:50:17,645 INFO L273 TraceCheckUtils]: 22: Hoare triple {1782#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1782#true} is VALID [2018-11-14 18:50:17,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {1782#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1782#true} is VALID [2018-11-14 18:50:17,646 INFO L273 TraceCheckUtils]: 24: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,646 INFO L273 TraceCheckUtils]: 25: Hoare triple {1782#true} assume !(~i~0 < 10); {1782#true} is VALID [2018-11-14 18:50:17,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {1782#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1782#true} is VALID [2018-11-14 18:50:17,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,647 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1782#true} {1783#false} #80#return; {1783#false} is VALID [2018-11-14 18:50:17,647 INFO L273 TraceCheckUtils]: 29: Hoare triple {1783#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {1783#false} is VALID [2018-11-14 18:50:17,647 INFO L256 TraceCheckUtils]: 30: Hoare triple {1783#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,647 INFO L273 TraceCheckUtils]: 31: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 32: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 33: Hoare triple {1782#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 34: Hoare triple {1782#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 35: Hoare triple {1782#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 36: Hoare triple {1782#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1782#true} is VALID [2018-11-14 18:50:17,648 INFO L273 TraceCheckUtils]: 37: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 38: Hoare triple {1782#true} assume !(~i~0 < 10); {1782#true} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 39: Hoare triple {1782#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1782#true} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 40: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,649 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {1782#true} {1783#false} #82#return; {1783#false} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 42: Hoare triple {1783#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {1783#false} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 43: Hoare triple {1783#false} assume true; {1783#false} is VALID [2018-11-14 18:50:17,649 INFO L273 TraceCheckUtils]: 44: Hoare triple {1783#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {1783#false} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 45: Hoare triple {1783#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {1783#false} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 46: Hoare triple {1783#false} assume true; {1783#false} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 47: Hoare triple {1783#false} assume !(~i~2 < 9); {1783#false} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 48: Hoare triple {1783#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {1783#false} is VALID [2018-11-14 18:50:17,650 INFO L256 TraceCheckUtils]: 49: Hoare triple {1783#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 50: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1782#true} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,650 INFO L273 TraceCheckUtils]: 52: Hoare triple {1782#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 53: Hoare triple {1782#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 54: Hoare triple {1782#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 55: Hoare triple {1782#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 56: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 57: Hoare triple {1782#true} assume !(~i~0 < 10); {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 58: Hoare triple {1782#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1782#true} is VALID [2018-11-14 18:50:17,651 INFO L273 TraceCheckUtils]: 59: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,652 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {1782#true} {1783#false} #84#return; {1783#false} is VALID [2018-11-14 18:50:17,652 INFO L273 TraceCheckUtils]: 61: Hoare triple {1783#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {1783#false} is VALID [2018-11-14 18:50:17,652 INFO L273 TraceCheckUtils]: 62: Hoare triple {1783#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1783#false} is VALID [2018-11-14 18:50:17,652 INFO L273 TraceCheckUtils]: 63: Hoare triple {1783#false} assume !false; {1783#false} is VALID [2018-11-14 18:50:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-14 18:50:17,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:17,654 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:17,663 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:50:17,707 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 18:50:17,707 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:17,749 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:17,925 INFO L256 TraceCheckUtils]: 0: Hoare triple {1782#true} call ULTIMATE.init(); {1782#true} is VALID [2018-11-14 18:50:17,926 INFO L273 TraceCheckUtils]: 1: Hoare triple {1782#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1782#true} is VALID [2018-11-14 18:50:17,926 INFO L273 TraceCheckUtils]: 2: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,927 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1782#true} {1782#true} #76#return; {1782#true} is VALID [2018-11-14 18:50:17,927 INFO L256 TraceCheckUtils]: 4: Hoare triple {1782#true} call #t~ret14 := main(); {1782#true} is VALID [2018-11-14 18:50:17,927 INFO L273 TraceCheckUtils]: 5: Hoare triple {1782#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1782#true} is VALID [2018-11-14 18:50:17,928 INFO L273 TraceCheckUtils]: 6: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,928 INFO L273 TraceCheckUtils]: 7: Hoare triple {1782#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1782#true} is VALID [2018-11-14 18:50:17,928 INFO L273 TraceCheckUtils]: 8: Hoare triple {1782#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1782#true} is VALID [2018-11-14 18:50:17,929 INFO L273 TraceCheckUtils]: 9: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,929 INFO L273 TraceCheckUtils]: 10: Hoare triple {1782#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1782#true} is VALID [2018-11-14 18:50:17,929 INFO L273 TraceCheckUtils]: 11: Hoare triple {1782#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1782#true} is VALID [2018-11-14 18:50:17,929 INFO L273 TraceCheckUtils]: 12: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,930 INFO L273 TraceCheckUtils]: 13: Hoare triple {1782#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {1782#true} is VALID [2018-11-14 18:50:17,930 INFO L273 TraceCheckUtils]: 14: Hoare triple {1782#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {1782#true} is VALID [2018-11-14 18:50:17,930 INFO L273 TraceCheckUtils]: 15: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,930 INFO L273 TraceCheckUtils]: 16: Hoare triple {1782#true} assume !(~i~1 < 10); {1782#true} is VALID [2018-11-14 18:50:17,930 INFO L256 TraceCheckUtils]: 17: Hoare triple {1782#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,931 INFO L273 TraceCheckUtils]: 18: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1782#true} is VALID [2018-11-14 18:50:17,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,931 INFO L273 TraceCheckUtils]: 20: Hoare triple {1782#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {1782#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1782#true} is VALID [2018-11-14 18:50:17,932 INFO L273 TraceCheckUtils]: 22: Hoare triple {1782#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1782#true} is VALID [2018-11-14 18:50:17,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {1782#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1782#true} is VALID [2018-11-14 18:50:17,932 INFO L273 TraceCheckUtils]: 24: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,932 INFO L273 TraceCheckUtils]: 25: Hoare triple {1782#true} assume !(~i~0 < 10); {1782#true} is VALID [2018-11-14 18:50:17,933 INFO L273 TraceCheckUtils]: 26: Hoare triple {1782#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1782#true} is VALID [2018-11-14 18:50:17,933 INFO L273 TraceCheckUtils]: 27: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,933 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1782#true} {1782#true} #80#return; {1782#true} is VALID [2018-11-14 18:50:17,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {1782#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,934 INFO L256 TraceCheckUtils]: 30: Hoare triple {1782#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,934 INFO L273 TraceCheckUtils]: 31: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1782#true} is VALID [2018-11-14 18:50:17,934 INFO L273 TraceCheckUtils]: 32: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,934 INFO L273 TraceCheckUtils]: 33: Hoare triple {1782#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1782#true} is VALID [2018-11-14 18:50:17,934 INFO L273 TraceCheckUtils]: 34: Hoare triple {1782#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1782#true} is VALID [2018-11-14 18:50:17,935 INFO L273 TraceCheckUtils]: 35: Hoare triple {1782#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1782#true} is VALID [2018-11-14 18:50:17,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {1782#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1782#true} is VALID [2018-11-14 18:50:17,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,935 INFO L273 TraceCheckUtils]: 38: Hoare triple {1782#true} assume !(~i~0 < 10); {1782#true} is VALID [2018-11-14 18:50:17,936 INFO L273 TraceCheckUtils]: 39: Hoare triple {1782#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1782#true} is VALID [2018-11-14 18:50:17,936 INFO L273 TraceCheckUtils]: 40: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,936 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {1782#true} {1782#true} #82#return; {1782#true} is VALID [2018-11-14 18:50:17,936 INFO L273 TraceCheckUtils]: 42: Hoare triple {1782#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {1782#true} is VALID [2018-11-14 18:50:17,936 INFO L273 TraceCheckUtils]: 43: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,937 INFO L273 TraceCheckUtils]: 44: Hoare triple {1782#true} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {1782#true} is VALID [2018-11-14 18:50:17,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {1782#true} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {1782#true} is VALID [2018-11-14 18:50:17,937 INFO L273 TraceCheckUtils]: 46: Hoare triple {1782#true} assume true; {1782#true} is VALID [2018-11-14 18:50:17,937 INFO L273 TraceCheckUtils]: 47: Hoare triple {1782#true} assume !(~i~2 < 9); {1782#true} is VALID [2018-11-14 18:50:17,938 INFO L273 TraceCheckUtils]: 48: Hoare triple {1782#true} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {1782#true} is VALID [2018-11-14 18:50:17,938 INFO L256 TraceCheckUtils]: 49: Hoare triple {1782#true} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {1782#true} is VALID [2018-11-14 18:50:17,952 INFO L273 TraceCheckUtils]: 50: Hoare triple {1782#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1941#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:17,966 INFO L273 TraceCheckUtils]: 51: Hoare triple {1941#(<= max_~i~0 0)} assume true; {1941#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:17,974 INFO L273 TraceCheckUtils]: 52: Hoare triple {1941#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {1941#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:17,988 INFO L273 TraceCheckUtils]: 53: Hoare triple {1941#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {1941#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:17,991 INFO L273 TraceCheckUtils]: 54: Hoare triple {1941#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {1941#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:17,991 INFO L273 TraceCheckUtils]: 55: Hoare triple {1941#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {1957#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:17,992 INFO L273 TraceCheckUtils]: 56: Hoare triple {1957#(<= max_~i~0 1)} assume true; {1957#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:17,992 INFO L273 TraceCheckUtils]: 57: Hoare triple {1957#(<= max_~i~0 1)} assume !(~i~0 < 10); {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L273 TraceCheckUtils]: 58: Hoare triple {1783#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L273 TraceCheckUtils]: 59: Hoare triple {1783#false} assume true; {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {1783#false} {1782#true} #84#return; {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L273 TraceCheckUtils]: 61: Hoare triple {1783#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L273 TraceCheckUtils]: 62: Hoare triple {1783#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1783#false} is VALID [2018-11-14 18:50:17,993 INFO L273 TraceCheckUtils]: 63: Hoare triple {1783#false} assume !false; {1783#false} is VALID [2018-11-14 18:50:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-14 18:50:18,019 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:18,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-14 18:50:18,019 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2018-11-14 18:50:18,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:18,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 18:50:18,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:18,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 18:50:18,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 18:50:18,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:50:18,128 INFO L87 Difference]: Start difference. First operand 43 states and 48 transitions. Second operand 8 states. [2018-11-14 18:50:18,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:18,466 INFO L93 Difference]: Finished difference Result 81 states and 97 transitions. [2018-11-14 18:50:18,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:50:18,466 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2018-11-14 18:50:18,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:50:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 91 transitions. [2018-11-14 18:50:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:50:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 91 transitions. [2018-11-14 18:50:18,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 91 transitions. [2018-11-14 18:50:18,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:18,586 INFO L225 Difference]: With dead ends: 81 [2018-11-14 18:50:18,586 INFO L226 Difference]: Without dead ends: 55 [2018-11-14 18:50:18,587 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:50:18,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-14 18:50:18,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 51. [2018-11-14 18:50:18,625 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:18,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 51 states. [2018-11-14 18:50:18,625 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 51 states. [2018-11-14 18:50:18,625 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 51 states. [2018-11-14 18:50:18,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:18,628 INFO L93 Difference]: Finished difference Result 55 states and 62 transitions. [2018-11-14 18:50:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2018-11-14 18:50:18,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:18,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:18,629 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 55 states. [2018-11-14 18:50:18,629 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 55 states. [2018-11-14 18:50:18,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:18,632 INFO L93 Difference]: Finished difference Result 55 states and 62 transitions. [2018-11-14 18:50:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2018-11-14 18:50:18,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:18,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:18,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:18,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-14 18:50:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions. [2018-11-14 18:50:18,635 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 64 [2018-11-14 18:50:18,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:18,636 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions. [2018-11-14 18:50:18,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 18:50:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2018-11-14 18:50:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-14 18:50:18,637 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:18,637 INFO L375 BasicCegarLoop]: trace histogram [9, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:18,638 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:18,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:18,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1148059552, now seen corresponding path program 4 times [2018-11-14 18:50:18,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:18,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:18,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:18,639 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:18,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:18,914 INFO L256 TraceCheckUtils]: 0: Hoare triple {2267#true} call ULTIMATE.init(); {2267#true} is VALID [2018-11-14 18:50:18,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {2267#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2267#true} is VALID [2018-11-14 18:50:18,915 INFO L273 TraceCheckUtils]: 2: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,915 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2267#true} {2267#true} #76#return; {2267#true} is VALID [2018-11-14 18:50:18,915 INFO L256 TraceCheckUtils]: 4: Hoare triple {2267#true} call #t~ret14 := main(); {2267#true} is VALID [2018-11-14 18:50:18,933 INFO L273 TraceCheckUtils]: 5: Hoare triple {2267#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2269#(= main_~i~1 0)} is VALID [2018-11-14 18:50:18,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {2269#(= main_~i~1 0)} assume true; {2269#(= main_~i~1 0)} is VALID [2018-11-14 18:50:18,934 INFO L273 TraceCheckUtils]: 7: Hoare triple {2269#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2269#(= main_~i~1 0)} is VALID [2018-11-14 18:50:18,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {2269#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2270#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:18,935 INFO L273 TraceCheckUtils]: 9: Hoare triple {2270#(<= main_~i~1 1)} assume true; {2270#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:18,935 INFO L273 TraceCheckUtils]: 10: Hoare triple {2270#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2270#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:18,936 INFO L273 TraceCheckUtils]: 11: Hoare triple {2270#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2271#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:18,936 INFO L273 TraceCheckUtils]: 12: Hoare triple {2271#(<= main_~i~1 2)} assume true; {2271#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:18,937 INFO L273 TraceCheckUtils]: 13: Hoare triple {2271#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2271#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:18,937 INFO L273 TraceCheckUtils]: 14: Hoare triple {2271#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2272#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:18,938 INFO L273 TraceCheckUtils]: 15: Hoare triple {2272#(<= main_~i~1 3)} assume true; {2272#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:18,939 INFO L273 TraceCheckUtils]: 16: Hoare triple {2272#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2272#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:18,940 INFO L273 TraceCheckUtils]: 17: Hoare triple {2272#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2273#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:18,940 INFO L273 TraceCheckUtils]: 18: Hoare triple {2273#(<= main_~i~1 4)} assume true; {2273#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:18,941 INFO L273 TraceCheckUtils]: 19: Hoare triple {2273#(<= main_~i~1 4)} assume !(~i~1 < 10); {2268#false} is VALID [2018-11-14 18:50:18,941 INFO L256 TraceCheckUtils]: 20: Hoare triple {2268#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {2267#true} is VALID [2018-11-14 18:50:18,942 INFO L273 TraceCheckUtils]: 21: Hoare triple {2267#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2267#true} is VALID [2018-11-14 18:50:18,942 INFO L273 TraceCheckUtils]: 22: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,942 INFO L273 TraceCheckUtils]: 23: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,943 INFO L273 TraceCheckUtils]: 24: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,943 INFO L273 TraceCheckUtils]: 25: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,943 INFO L273 TraceCheckUtils]: 26: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,943 INFO L273 TraceCheckUtils]: 27: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 28: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 29: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 30: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 31: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 33: Hoare triple {2267#true} assume !(~i~0 < 10); {2267#true} is VALID [2018-11-14 18:50:18,944 INFO L273 TraceCheckUtils]: 34: Hoare triple {2267#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2267#true} is VALID [2018-11-14 18:50:18,945 INFO L273 TraceCheckUtils]: 35: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,945 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {2267#true} {2268#false} #80#return; {2268#false} is VALID [2018-11-14 18:50:18,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {2268#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {2268#false} is VALID [2018-11-14 18:50:18,945 INFO L256 TraceCheckUtils]: 38: Hoare triple {2268#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {2267#true} is VALID [2018-11-14 18:50:18,945 INFO L273 TraceCheckUtils]: 39: Hoare triple {2267#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2267#true} is VALID [2018-11-14 18:50:18,945 INFO L273 TraceCheckUtils]: 40: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,945 INFO L273 TraceCheckUtils]: 41: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 42: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 43: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 44: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 45: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 46: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 47: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 48: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,946 INFO L273 TraceCheckUtils]: 49: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 50: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 51: Hoare triple {2267#true} assume !(~i~0 < 10); {2267#true} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 52: Hoare triple {2267#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2267#true} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 53: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,947 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {2267#true} {2268#false} #82#return; {2268#false} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 55: Hoare triple {2268#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {2268#false} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 56: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:18,947 INFO L273 TraceCheckUtils]: 57: Hoare triple {2268#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {2268#false} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 58: Hoare triple {2268#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {2268#false} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 59: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 60: Hoare triple {2268#false} assume !(~i~2 < 9); {2268#false} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 61: Hoare triple {2268#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {2268#false} is VALID [2018-11-14 18:50:18,948 INFO L256 TraceCheckUtils]: 62: Hoare triple {2268#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {2267#true} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 63: Hoare triple {2267#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2267#true} is VALID [2018-11-14 18:50:18,948 INFO L273 TraceCheckUtils]: 64: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 65: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 66: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 67: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 68: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 69: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 70: Hoare triple {2267#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2267#true} is VALID [2018-11-14 18:50:18,949 INFO L273 TraceCheckUtils]: 71: Hoare triple {2267#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2267#true} is VALID [2018-11-14 18:50:18,950 INFO L273 TraceCheckUtils]: 72: Hoare triple {2267#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2267#true} is VALID [2018-11-14 18:50:18,950 INFO L273 TraceCheckUtils]: 73: Hoare triple {2267#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2267#true} is VALID [2018-11-14 18:50:18,950 INFO L273 TraceCheckUtils]: 74: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,950 INFO L273 TraceCheckUtils]: 75: Hoare triple {2267#true} assume !(~i~0 < 10); {2267#true} is VALID [2018-11-14 18:50:18,950 INFO L273 TraceCheckUtils]: 76: Hoare triple {2267#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2267#true} is VALID [2018-11-14 18:50:18,951 INFO L273 TraceCheckUtils]: 77: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:18,951 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {2267#true} {2268#false} #84#return; {2268#false} is VALID [2018-11-14 18:50:18,951 INFO L273 TraceCheckUtils]: 79: Hoare triple {2268#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {2268#false} is VALID [2018-11-14 18:50:18,951 INFO L273 TraceCheckUtils]: 80: Hoare triple {2268#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2268#false} is VALID [2018-11-14 18:50:18,951 INFO L273 TraceCheckUtils]: 81: Hoare triple {2268#false} assume !false; {2268#false} is VALID [2018-11-14 18:50:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-14 18:50:18,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:18,954 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:18,963 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:50:18,990 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:50:18,991 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:19,014 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:19,291 INFO L256 TraceCheckUtils]: 0: Hoare triple {2267#true} call ULTIMATE.init(); {2267#true} is VALID [2018-11-14 18:50:19,291 INFO L273 TraceCheckUtils]: 1: Hoare triple {2267#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2267#true} is VALID [2018-11-14 18:50:19,291 INFO L273 TraceCheckUtils]: 2: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,291 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2267#true} {2267#true} #76#return; {2267#true} is VALID [2018-11-14 18:50:19,292 INFO L256 TraceCheckUtils]: 4: Hoare triple {2267#true} call #t~ret14 := main(); {2267#true} is VALID [2018-11-14 18:50:19,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {2267#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2267#true} is VALID [2018-11-14 18:50:19,292 INFO L273 TraceCheckUtils]: 6: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,292 INFO L273 TraceCheckUtils]: 7: Hoare triple {2267#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2267#true} is VALID [2018-11-14 18:50:19,292 INFO L273 TraceCheckUtils]: 8: Hoare triple {2267#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 9: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 10: Hoare triple {2267#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 11: Hoare triple {2267#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 12: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 13: Hoare triple {2267#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2267#true} is VALID [2018-11-14 18:50:19,293 INFO L273 TraceCheckUtils]: 14: Hoare triple {2267#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2267#true} is VALID [2018-11-14 18:50:19,294 INFO L273 TraceCheckUtils]: 15: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {2267#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2267#true} is VALID [2018-11-14 18:50:19,294 INFO L273 TraceCheckUtils]: 17: Hoare triple {2267#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2267#true} is VALID [2018-11-14 18:50:19,294 INFO L273 TraceCheckUtils]: 18: Hoare triple {2267#true} assume true; {2267#true} is VALID [2018-11-14 18:50:19,294 INFO L273 TraceCheckUtils]: 19: Hoare triple {2267#true} assume !(~i~1 < 10); {2267#true} is VALID [2018-11-14 18:50:19,295 INFO L256 TraceCheckUtils]: 20: Hoare triple {2267#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {2267#true} is VALID [2018-11-14 18:50:19,310 INFO L273 TraceCheckUtils]: 21: Hoare triple {2267#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2340#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:19,314 INFO L273 TraceCheckUtils]: 22: Hoare triple {2340#(<= max_~i~0 0)} assume true; {2340#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:19,314 INFO L273 TraceCheckUtils]: 23: Hoare triple {2340#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2340#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:19,316 INFO L273 TraceCheckUtils]: 24: Hoare triple {2340#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2340#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:19,316 INFO L273 TraceCheckUtils]: 25: Hoare triple {2340#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2340#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:19,318 INFO L273 TraceCheckUtils]: 26: Hoare triple {2340#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2356#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:19,318 INFO L273 TraceCheckUtils]: 27: Hoare triple {2356#(<= max_~i~0 1)} assume true; {2356#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:19,320 INFO L273 TraceCheckUtils]: 28: Hoare triple {2356#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2356#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:19,323 INFO L273 TraceCheckUtils]: 29: Hoare triple {2356#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2356#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:19,325 INFO L273 TraceCheckUtils]: 30: Hoare triple {2356#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2356#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:19,325 INFO L273 TraceCheckUtils]: 31: Hoare triple {2356#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2372#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:19,327 INFO L273 TraceCheckUtils]: 32: Hoare triple {2372#(<= max_~i~0 2)} assume true; {2372#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:19,327 INFO L273 TraceCheckUtils]: 33: Hoare triple {2372#(<= max_~i~0 2)} assume !(~i~0 < 10); {2268#false} is VALID [2018-11-14 18:50:19,327 INFO L273 TraceCheckUtils]: 34: Hoare triple {2268#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2268#false} is VALID [2018-11-14 18:50:19,327 INFO L273 TraceCheckUtils]: 35: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {2268#false} {2267#true} #80#return; {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 37: Hoare triple {2268#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L256 TraceCheckUtils]: 38: Hoare triple {2268#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 39: Hoare triple {2268#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 40: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 41: Hoare triple {2268#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 42: Hoare triple {2268#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2268#false} is VALID [2018-11-14 18:50:19,328 INFO L273 TraceCheckUtils]: 43: Hoare triple {2268#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 44: Hoare triple {2268#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 46: Hoare triple {2268#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 47: Hoare triple {2268#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 48: Hoare triple {2268#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 49: Hoare triple {2268#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 50: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,329 INFO L273 TraceCheckUtils]: 51: Hoare triple {2268#false} assume !(~i~0 < 10); {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 52: Hoare triple {2268#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 53: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {2268#false} {2268#false} #82#return; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 55: Hoare triple {2268#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 56: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 57: Hoare triple {2268#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 58: Hoare triple {2268#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {2268#false} is VALID [2018-11-14 18:50:19,330 INFO L273 TraceCheckUtils]: 59: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 60: Hoare triple {2268#false} assume !(~i~2 < 9); {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 61: Hoare triple {2268#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L256 TraceCheckUtils]: 62: Hoare triple {2268#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 63: Hoare triple {2268#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 64: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 65: Hoare triple {2268#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 66: Hoare triple {2268#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2268#false} is VALID [2018-11-14 18:50:19,331 INFO L273 TraceCheckUtils]: 67: Hoare triple {2268#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 68: Hoare triple {2268#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 69: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 70: Hoare triple {2268#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 71: Hoare triple {2268#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 72: Hoare triple {2268#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 73: Hoare triple {2268#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 74: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,332 INFO L273 TraceCheckUtils]: 75: Hoare triple {2268#false} assume !(~i~0 < 10); {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L273 TraceCheckUtils]: 76: Hoare triple {2268#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L273 TraceCheckUtils]: 77: Hoare triple {2268#false} assume true; {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {2268#false} {2268#false} #84#return; {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L273 TraceCheckUtils]: 79: Hoare triple {2268#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L273 TraceCheckUtils]: 80: Hoare triple {2268#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2268#false} is VALID [2018-11-14 18:50:19,333 INFO L273 TraceCheckUtils]: 81: Hoare triple {2268#false} assume !false; {2268#false} is VALID [2018-11-14 18:50:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 9 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-14 18:50:19,356 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:19,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2018-11-14 18:50:19,356 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 82 [2018-11-14 18:50:19,357 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:19,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:50:19,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:19,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:50:19,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:50:19,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:50:19,485 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand 10 states. [2018-11-14 18:50:19,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:19,949 INFO L93 Difference]: Finished difference Result 94 states and 112 transitions. [2018-11-14 18:50:19,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:50:19,949 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 82 [2018-11-14 18:50:19,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:50:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 100 transitions. [2018-11-14 18:50:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:50:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 100 transitions. [2018-11-14 18:50:19,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 100 transitions. [2018-11-14 18:50:20,108 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:20,111 INFO L225 Difference]: With dead ends: 94 [2018-11-14 18:50:20,111 INFO L226 Difference]: Without dead ends: 63 [2018-11-14 18:50:20,112 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:50:20,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-14 18:50:20,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 59. [2018-11-14 18:50:20,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:20,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 59 states. [2018-11-14 18:50:20,141 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 59 states. [2018-11-14 18:50:20,141 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 59 states. [2018-11-14 18:50:20,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:20,144 INFO L93 Difference]: Finished difference Result 63 states and 71 transitions. [2018-11-14 18:50:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2018-11-14 18:50:20,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:20,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:20,144 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 63 states. [2018-11-14 18:50:20,145 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 63 states. [2018-11-14 18:50:20,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:20,147 INFO L93 Difference]: Finished difference Result 63 states and 71 transitions. [2018-11-14 18:50:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2018-11-14 18:50:20,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:20,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:20,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:20,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-14 18:50:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 66 transitions. [2018-11-14 18:50:20,150 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 66 transitions. Word has length 82 [2018-11-14 18:50:20,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:20,150 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 66 transitions. [2018-11-14 18:50:20,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:50:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2018-11-14 18:50:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-14 18:50:20,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:20,152 INFO L375 BasicCegarLoop]: trace histogram [12, 9, 9, 9, 9, 6, 5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:20,152 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:20,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:20,152 INFO L82 PathProgramCache]: Analyzing trace with hash -441315374, now seen corresponding path program 5 times [2018-11-14 18:50:20,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:20,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:20,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:20,153 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:20,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:20,461 INFO L256 TraceCheckUtils]: 0: Hoare triple {2850#true} call ULTIMATE.init(); {2850#true} is VALID [2018-11-14 18:50:20,461 INFO L273 TraceCheckUtils]: 1: Hoare triple {2850#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2850#true} is VALID [2018-11-14 18:50:20,462 INFO L273 TraceCheckUtils]: 2: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,462 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2850#true} {2850#true} #76#return; {2850#true} is VALID [2018-11-14 18:50:20,462 INFO L256 TraceCheckUtils]: 4: Hoare triple {2850#true} call #t~ret14 := main(); {2850#true} is VALID [2018-11-14 18:50:20,463 INFO L273 TraceCheckUtils]: 5: Hoare triple {2850#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2852#(= main_~i~1 0)} is VALID [2018-11-14 18:50:20,463 INFO L273 TraceCheckUtils]: 6: Hoare triple {2852#(= main_~i~1 0)} assume true; {2852#(= main_~i~1 0)} is VALID [2018-11-14 18:50:20,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {2852#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2852#(= main_~i~1 0)} is VALID [2018-11-14 18:50:20,464 INFO L273 TraceCheckUtils]: 8: Hoare triple {2852#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2853#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:20,465 INFO L273 TraceCheckUtils]: 9: Hoare triple {2853#(<= main_~i~1 1)} assume true; {2853#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:20,465 INFO L273 TraceCheckUtils]: 10: Hoare triple {2853#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2853#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:20,466 INFO L273 TraceCheckUtils]: 11: Hoare triple {2853#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2854#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:20,466 INFO L273 TraceCheckUtils]: 12: Hoare triple {2854#(<= main_~i~1 2)} assume true; {2854#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:20,466 INFO L273 TraceCheckUtils]: 13: Hoare triple {2854#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2854#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:20,467 INFO L273 TraceCheckUtils]: 14: Hoare triple {2854#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2855#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:20,468 INFO L273 TraceCheckUtils]: 15: Hoare triple {2855#(<= main_~i~1 3)} assume true; {2855#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:20,469 INFO L273 TraceCheckUtils]: 16: Hoare triple {2855#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2855#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:20,469 INFO L273 TraceCheckUtils]: 17: Hoare triple {2855#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2856#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:20,470 INFO L273 TraceCheckUtils]: 18: Hoare triple {2856#(<= main_~i~1 4)} assume true; {2856#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:20,471 INFO L273 TraceCheckUtils]: 19: Hoare triple {2856#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2856#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:20,472 INFO L273 TraceCheckUtils]: 20: Hoare triple {2856#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2857#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:20,472 INFO L273 TraceCheckUtils]: 21: Hoare triple {2857#(<= main_~i~1 5)} assume true; {2857#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:20,473 INFO L273 TraceCheckUtils]: 22: Hoare triple {2857#(<= main_~i~1 5)} assume !(~i~1 < 10); {2851#false} is VALID [2018-11-14 18:50:20,473 INFO L256 TraceCheckUtils]: 23: Hoare triple {2851#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {2850#true} is VALID [2018-11-14 18:50:20,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {2850#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2850#true} is VALID [2018-11-14 18:50:20,474 INFO L273 TraceCheckUtils]: 25: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,474 INFO L273 TraceCheckUtils]: 26: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,474 INFO L273 TraceCheckUtils]: 27: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,474 INFO L273 TraceCheckUtils]: 28: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,475 INFO L273 TraceCheckUtils]: 29: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,475 INFO L273 TraceCheckUtils]: 30: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,475 INFO L273 TraceCheckUtils]: 31: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,475 INFO L273 TraceCheckUtils]: 32: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,475 INFO L273 TraceCheckUtils]: 33: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 34: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 35: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 36: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 37: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 38: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 39: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 40: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,476 INFO L273 TraceCheckUtils]: 41: Hoare triple {2850#true} assume !(~i~0 < 10); {2850#true} is VALID [2018-11-14 18:50:20,477 INFO L273 TraceCheckUtils]: 42: Hoare triple {2850#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2850#true} is VALID [2018-11-14 18:50:20,477 INFO L273 TraceCheckUtils]: 43: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,477 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {2850#true} {2851#false} #80#return; {2851#false} is VALID [2018-11-14 18:50:20,477 INFO L273 TraceCheckUtils]: 45: Hoare triple {2851#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {2851#false} is VALID [2018-11-14 18:50:20,477 INFO L256 TraceCheckUtils]: 46: Hoare triple {2851#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {2850#true} is VALID [2018-11-14 18:50:20,477 INFO L273 TraceCheckUtils]: 47: Hoare triple {2850#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2850#true} is VALID [2018-11-14 18:50:20,478 INFO L273 TraceCheckUtils]: 48: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,478 INFO L273 TraceCheckUtils]: 49: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,478 INFO L273 TraceCheckUtils]: 50: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,478 INFO L273 TraceCheckUtils]: 51: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,478 INFO L273 TraceCheckUtils]: 52: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 53: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 54: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 55: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 56: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 57: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,479 INFO L273 TraceCheckUtils]: 58: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,480 INFO L273 TraceCheckUtils]: 59: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,480 INFO L273 TraceCheckUtils]: 60: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,480 INFO L273 TraceCheckUtils]: 61: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,480 INFO L273 TraceCheckUtils]: 62: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,480 INFO L273 TraceCheckUtils]: 63: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,481 INFO L273 TraceCheckUtils]: 64: Hoare triple {2850#true} assume !(~i~0 < 10); {2850#true} is VALID [2018-11-14 18:50:20,481 INFO L273 TraceCheckUtils]: 65: Hoare triple {2850#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2850#true} is VALID [2018-11-14 18:50:20,481 INFO L273 TraceCheckUtils]: 66: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,481 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {2850#true} {2851#false} #82#return; {2851#false} is VALID [2018-11-14 18:50:20,481 INFO L273 TraceCheckUtils]: 68: Hoare triple {2851#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {2851#false} is VALID [2018-11-14 18:50:20,481 INFO L273 TraceCheckUtils]: 69: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:20,482 INFO L273 TraceCheckUtils]: 70: Hoare triple {2851#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {2851#false} is VALID [2018-11-14 18:50:20,482 INFO L273 TraceCheckUtils]: 71: Hoare triple {2851#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {2851#false} is VALID [2018-11-14 18:50:20,482 INFO L273 TraceCheckUtils]: 72: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:20,482 INFO L273 TraceCheckUtils]: 73: Hoare triple {2851#false} assume !(~i~2 < 9); {2851#false} is VALID [2018-11-14 18:50:20,482 INFO L273 TraceCheckUtils]: 74: Hoare triple {2851#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {2851#false} is VALID [2018-11-14 18:50:20,483 INFO L256 TraceCheckUtils]: 75: Hoare triple {2851#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {2850#true} is VALID [2018-11-14 18:50:20,483 INFO L273 TraceCheckUtils]: 76: Hoare triple {2850#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2850#true} is VALID [2018-11-14 18:50:20,483 INFO L273 TraceCheckUtils]: 77: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,483 INFO L273 TraceCheckUtils]: 78: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,483 INFO L273 TraceCheckUtils]: 79: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 80: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 81: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 82: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 83: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 84: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,484 INFO L273 TraceCheckUtils]: 85: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 86: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 87: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 88: Hoare triple {2850#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 89: Hoare triple {2850#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 90: Hoare triple {2850#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2850#true} is VALID [2018-11-14 18:50:20,485 INFO L273 TraceCheckUtils]: 91: Hoare triple {2850#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2850#true} is VALID [2018-11-14 18:50:20,486 INFO L273 TraceCheckUtils]: 92: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,486 INFO L273 TraceCheckUtils]: 93: Hoare triple {2850#true} assume !(~i~0 < 10); {2850#true} is VALID [2018-11-14 18:50:20,486 INFO L273 TraceCheckUtils]: 94: Hoare triple {2850#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2850#true} is VALID [2018-11-14 18:50:20,486 INFO L273 TraceCheckUtils]: 95: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:20,486 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {2850#true} {2851#false} #84#return; {2851#false} is VALID [2018-11-14 18:50:20,487 INFO L273 TraceCheckUtils]: 97: Hoare triple {2851#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {2851#false} is VALID [2018-11-14 18:50:20,487 INFO L273 TraceCheckUtils]: 98: Hoare triple {2851#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2851#false} is VALID [2018-11-14 18:50:20,487 INFO L273 TraceCheckUtils]: 99: Hoare triple {2851#false} assume !false; {2851#false} is VALID [2018-11-14 18:50:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-11-14 18:50:20,493 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:20,493 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:20,508 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:50:20,614 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2018-11-14 18:50:20,614 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:20,652 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:21,066 INFO L256 TraceCheckUtils]: 0: Hoare triple {2850#true} call ULTIMATE.init(); {2850#true} is VALID [2018-11-14 18:50:21,066 INFO L273 TraceCheckUtils]: 1: Hoare triple {2850#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2850#true} is VALID [2018-11-14 18:50:21,066 INFO L273 TraceCheckUtils]: 2: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,066 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2850#true} {2850#true} #76#return; {2850#true} is VALID [2018-11-14 18:50:21,067 INFO L256 TraceCheckUtils]: 4: Hoare triple {2850#true} call #t~ret14 := main(); {2850#true} is VALID [2018-11-14 18:50:21,067 INFO L273 TraceCheckUtils]: 5: Hoare triple {2850#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2850#true} is VALID [2018-11-14 18:50:21,067 INFO L273 TraceCheckUtils]: 6: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,067 INFO L273 TraceCheckUtils]: 7: Hoare triple {2850#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2850#true} is VALID [2018-11-14 18:50:21,068 INFO L273 TraceCheckUtils]: 8: Hoare triple {2850#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2850#true} is VALID [2018-11-14 18:50:21,068 INFO L273 TraceCheckUtils]: 9: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,068 INFO L273 TraceCheckUtils]: 10: Hoare triple {2850#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2850#true} is VALID [2018-11-14 18:50:21,068 INFO L273 TraceCheckUtils]: 11: Hoare triple {2850#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2850#true} is VALID [2018-11-14 18:50:21,068 INFO L273 TraceCheckUtils]: 12: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 13: Hoare triple {2850#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 14: Hoare triple {2850#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 15: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 16: Hoare triple {2850#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 17: Hoare triple {2850#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 18: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 19: Hoare triple {2850#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 20: Hoare triple {2850#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {2850#true} is VALID [2018-11-14 18:50:21,069 INFO L273 TraceCheckUtils]: 21: Hoare triple {2850#true} assume true; {2850#true} is VALID [2018-11-14 18:50:21,070 INFO L273 TraceCheckUtils]: 22: Hoare triple {2850#true} assume !(~i~1 < 10); {2850#true} is VALID [2018-11-14 18:50:21,070 INFO L256 TraceCheckUtils]: 23: Hoare triple {2850#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {2850#true} is VALID [2018-11-14 18:50:21,070 INFO L273 TraceCheckUtils]: 24: Hoare triple {2850#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2933#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:21,070 INFO L273 TraceCheckUtils]: 25: Hoare triple {2933#(<= max_~i~0 0)} assume true; {2933#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:21,071 INFO L273 TraceCheckUtils]: 26: Hoare triple {2933#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2933#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:21,071 INFO L273 TraceCheckUtils]: 27: Hoare triple {2933#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2933#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:21,071 INFO L273 TraceCheckUtils]: 28: Hoare triple {2933#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2933#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:21,072 INFO L273 TraceCheckUtils]: 29: Hoare triple {2933#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2949#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:21,072 INFO L273 TraceCheckUtils]: 30: Hoare triple {2949#(<= max_~i~0 1)} assume true; {2949#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:21,073 INFO L273 TraceCheckUtils]: 31: Hoare triple {2949#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2949#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:21,073 INFO L273 TraceCheckUtils]: 32: Hoare triple {2949#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2949#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:21,074 INFO L273 TraceCheckUtils]: 33: Hoare triple {2949#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2949#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:21,075 INFO L273 TraceCheckUtils]: 34: Hoare triple {2949#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2965#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:21,075 INFO L273 TraceCheckUtils]: 35: Hoare triple {2965#(<= max_~i~0 2)} assume true; {2965#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:21,076 INFO L273 TraceCheckUtils]: 36: Hoare triple {2965#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2965#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:21,076 INFO L273 TraceCheckUtils]: 37: Hoare triple {2965#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2965#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:21,077 INFO L273 TraceCheckUtils]: 38: Hoare triple {2965#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2965#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:21,078 INFO L273 TraceCheckUtils]: 39: Hoare triple {2965#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2981#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:21,078 INFO L273 TraceCheckUtils]: 40: Hoare triple {2981#(<= max_~i~0 3)} assume true; {2981#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:21,079 INFO L273 TraceCheckUtils]: 41: Hoare triple {2981#(<= max_~i~0 3)} assume !(~i~0 < 10); {2851#false} is VALID [2018-11-14 18:50:21,079 INFO L273 TraceCheckUtils]: 42: Hoare triple {2851#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2851#false} is VALID [2018-11-14 18:50:21,079 INFO L273 TraceCheckUtils]: 43: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,079 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {2851#false} {2850#true} #80#return; {2851#false} is VALID [2018-11-14 18:50:21,080 INFO L273 TraceCheckUtils]: 45: Hoare triple {2851#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,080 INFO L256 TraceCheckUtils]: 46: Hoare triple {2851#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {2851#false} is VALID [2018-11-14 18:50:21,080 INFO L273 TraceCheckUtils]: 47: Hoare triple {2851#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2851#false} is VALID [2018-11-14 18:50:21,080 INFO L273 TraceCheckUtils]: 48: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,081 INFO L273 TraceCheckUtils]: 49: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,081 INFO L273 TraceCheckUtils]: 50: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,081 INFO L273 TraceCheckUtils]: 51: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,081 INFO L273 TraceCheckUtils]: 52: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,081 INFO L273 TraceCheckUtils]: 53: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,082 INFO L273 TraceCheckUtils]: 54: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,082 INFO L273 TraceCheckUtils]: 55: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,082 INFO L273 TraceCheckUtils]: 56: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,082 INFO L273 TraceCheckUtils]: 57: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,082 INFO L273 TraceCheckUtils]: 58: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 59: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 60: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 61: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 62: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 63: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 64: Hoare triple {2851#false} assume !(~i~0 < 10); {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 65: Hoare triple {2851#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2851#false} is VALID [2018-11-14 18:50:21,083 INFO L273 TraceCheckUtils]: 66: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {2851#false} {2851#false} #82#return; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 68: Hoare triple {2851#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 69: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 70: Hoare triple {2851#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 71: Hoare triple {2851#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 72: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 73: Hoare triple {2851#false} assume !(~i~2 < 9); {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L273 TraceCheckUtils]: 74: Hoare triple {2851#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {2851#false} is VALID [2018-11-14 18:50:21,084 INFO L256 TraceCheckUtils]: 75: Hoare triple {2851#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 76: Hoare triple {2851#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 77: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 78: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 79: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 80: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 81: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 82: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,085 INFO L273 TraceCheckUtils]: 83: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 84: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 85: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 86: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 87: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 88: Hoare triple {2851#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 89: Hoare triple {2851#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 90: Hoare triple {2851#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {2851#false} is VALID [2018-11-14 18:50:21,086 INFO L273 TraceCheckUtils]: 91: Hoare triple {2851#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 92: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 93: Hoare triple {2851#false} assume !(~i~0 < 10); {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 94: Hoare triple {2851#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 95: Hoare triple {2851#false} assume true; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {2851#false} {2851#false} #84#return; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 97: Hoare triple {2851#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 98: Hoare triple {2851#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2851#false} is VALID [2018-11-14 18:50:21,087 INFO L273 TraceCheckUtils]: 99: Hoare triple {2851#false} assume !false; {2851#false} is VALID [2018-11-14 18:50:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 120 proven. 21 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-14 18:50:21,115 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:21,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 12 [2018-11-14 18:50:21,116 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 100 [2018-11-14 18:50:21,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:21,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:50:21,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:21,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:50:21,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:50:21,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:21,220 INFO L87 Difference]: Start difference. First operand 59 states and 66 transitions. Second operand 12 states. [2018-11-14 18:50:21,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:21,809 INFO L93 Difference]: Finished difference Result 107 states and 127 transitions. [2018-11-14 18:50:21,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 18:50:21,809 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 100 [2018-11-14 18:50:21,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 109 transitions. [2018-11-14 18:50:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 109 transitions. [2018-11-14 18:50:21,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 109 transitions. [2018-11-14 18:50:22,007 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:22,009 INFO L225 Difference]: With dead ends: 107 [2018-11-14 18:50:22,009 INFO L226 Difference]: Without dead ends: 71 [2018-11-14 18:50:22,010 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:22,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-14 18:50:22,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 67. [2018-11-14 18:50:22,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:22,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 67 states. [2018-11-14 18:50:22,033 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 67 states. [2018-11-14 18:50:22,034 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 67 states. [2018-11-14 18:50:22,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:22,041 INFO L93 Difference]: Finished difference Result 71 states and 80 transitions. [2018-11-14 18:50:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2018-11-14 18:50:22,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:22,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:22,042 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 71 states. [2018-11-14 18:50:22,042 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 71 states. [2018-11-14 18:50:22,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:22,045 INFO L93 Difference]: Finished difference Result 71 states and 80 transitions. [2018-11-14 18:50:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2018-11-14 18:50:22,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:22,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:22,049 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:22,049 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-14 18:50:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 75 transitions. [2018-11-14 18:50:22,055 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 75 transitions. Word has length 100 [2018-11-14 18:50:22,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:22,055 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 75 transitions. [2018-11-14 18:50:22,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:50:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2018-11-14 18:50:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-14 18:50:22,057 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:22,057 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 7, 6, 6, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:22,057 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:22,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:22,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1643246176, now seen corresponding path program 6 times [2018-11-14 18:50:22,058 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:22,058 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:22,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:22,059 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:22,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:22,311 INFO L256 TraceCheckUtils]: 0: Hoare triple {3531#true} call ULTIMATE.init(); {3531#true} is VALID [2018-11-14 18:50:22,311 INFO L273 TraceCheckUtils]: 1: Hoare triple {3531#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3531#true} is VALID [2018-11-14 18:50:22,311 INFO L273 TraceCheckUtils]: 2: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,312 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3531#true} {3531#true} #76#return; {3531#true} is VALID [2018-11-14 18:50:22,312 INFO L256 TraceCheckUtils]: 4: Hoare triple {3531#true} call #t~ret14 := main(); {3531#true} is VALID [2018-11-14 18:50:22,312 INFO L273 TraceCheckUtils]: 5: Hoare triple {3531#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3533#(= main_~i~1 0)} is VALID [2018-11-14 18:50:22,313 INFO L273 TraceCheckUtils]: 6: Hoare triple {3533#(= main_~i~1 0)} assume true; {3533#(= main_~i~1 0)} is VALID [2018-11-14 18:50:22,313 INFO L273 TraceCheckUtils]: 7: Hoare triple {3533#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3533#(= main_~i~1 0)} is VALID [2018-11-14 18:50:22,314 INFO L273 TraceCheckUtils]: 8: Hoare triple {3533#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3534#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:22,314 INFO L273 TraceCheckUtils]: 9: Hoare triple {3534#(<= main_~i~1 1)} assume true; {3534#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:22,314 INFO L273 TraceCheckUtils]: 10: Hoare triple {3534#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3534#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:22,315 INFO L273 TraceCheckUtils]: 11: Hoare triple {3534#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3535#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:22,315 INFO L273 TraceCheckUtils]: 12: Hoare triple {3535#(<= main_~i~1 2)} assume true; {3535#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:22,316 INFO L273 TraceCheckUtils]: 13: Hoare triple {3535#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3535#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:22,317 INFO L273 TraceCheckUtils]: 14: Hoare triple {3535#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3536#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:22,317 INFO L273 TraceCheckUtils]: 15: Hoare triple {3536#(<= main_~i~1 3)} assume true; {3536#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:22,318 INFO L273 TraceCheckUtils]: 16: Hoare triple {3536#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3536#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:22,319 INFO L273 TraceCheckUtils]: 17: Hoare triple {3536#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3537#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:22,319 INFO L273 TraceCheckUtils]: 18: Hoare triple {3537#(<= main_~i~1 4)} assume true; {3537#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:22,320 INFO L273 TraceCheckUtils]: 19: Hoare triple {3537#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3537#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:22,320 INFO L273 TraceCheckUtils]: 20: Hoare triple {3537#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3538#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:22,321 INFO L273 TraceCheckUtils]: 21: Hoare triple {3538#(<= main_~i~1 5)} assume true; {3538#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:22,321 INFO L273 TraceCheckUtils]: 22: Hoare triple {3538#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3538#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:22,333 INFO L273 TraceCheckUtils]: 23: Hoare triple {3538#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3539#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:22,333 INFO L273 TraceCheckUtils]: 24: Hoare triple {3539#(<= main_~i~1 6)} assume true; {3539#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:22,334 INFO L273 TraceCheckUtils]: 25: Hoare triple {3539#(<= main_~i~1 6)} assume !(~i~1 < 10); {3532#false} is VALID [2018-11-14 18:50:22,334 INFO L256 TraceCheckUtils]: 26: Hoare triple {3532#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {3531#true} is VALID [2018-11-14 18:50:22,334 INFO L273 TraceCheckUtils]: 27: Hoare triple {3531#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3531#true} is VALID [2018-11-14 18:50:22,334 INFO L273 TraceCheckUtils]: 28: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,334 INFO L273 TraceCheckUtils]: 29: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,334 INFO L273 TraceCheckUtils]: 30: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 31: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 32: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 33: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 34: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 35: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 36: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 37: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,335 INFO L273 TraceCheckUtils]: 38: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 39: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 40: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 41: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 42: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 43: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 44: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,336 INFO L273 TraceCheckUtils]: 45: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 46: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 47: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 48: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 49: Hoare triple {3531#true} assume !(~i~0 < 10); {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 50: Hoare triple {3531#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 51: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,337 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {3531#true} {3532#false} #80#return; {3532#false} is VALID [2018-11-14 18:50:22,337 INFO L273 TraceCheckUtils]: 53: Hoare triple {3532#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {3532#false} is VALID [2018-11-14 18:50:22,338 INFO L256 TraceCheckUtils]: 54: Hoare triple {3532#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 55: Hoare triple {3531#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 56: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 57: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 58: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 59: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 60: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 61: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,338 INFO L273 TraceCheckUtils]: 62: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 63: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 64: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 65: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 66: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 67: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 68: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 69: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,339 INFO L273 TraceCheckUtils]: 70: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 71: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 72: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 73: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 74: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 75: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 76: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 77: Hoare triple {3531#true} assume !(~i~0 < 10); {3531#true} is VALID [2018-11-14 18:50:22,340 INFO L273 TraceCheckUtils]: 78: Hoare triple {3531#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3531#true} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 79: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,341 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {3531#true} {3532#false} #82#return; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 81: Hoare triple {3532#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 82: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 83: Hoare triple {3532#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 84: Hoare triple {3532#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 85: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 86: Hoare triple {3532#false} assume !(~i~2 < 9); {3532#false} is VALID [2018-11-14 18:50:22,341 INFO L273 TraceCheckUtils]: 87: Hoare triple {3532#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {3532#false} is VALID [2018-11-14 18:50:22,342 INFO L256 TraceCheckUtils]: 88: Hoare triple {3532#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 89: Hoare triple {3531#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 90: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 91: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 92: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 93: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 94: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,342 INFO L273 TraceCheckUtils]: 95: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 96: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 97: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 98: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 99: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 100: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 101: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 102: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 103: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,343 INFO L273 TraceCheckUtils]: 104: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 105: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 106: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 107: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 108: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 109: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 110: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 111: Hoare triple {3531#true} assume !(~i~0 < 10); {3531#true} is VALID [2018-11-14 18:50:22,344 INFO L273 TraceCheckUtils]: 112: Hoare triple {3531#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3531#true} is VALID [2018-11-14 18:50:22,345 INFO L273 TraceCheckUtils]: 113: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,345 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {3531#true} {3532#false} #84#return; {3532#false} is VALID [2018-11-14 18:50:22,345 INFO L273 TraceCheckUtils]: 115: Hoare triple {3532#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {3532#false} is VALID [2018-11-14 18:50:22,345 INFO L273 TraceCheckUtils]: 116: Hoare triple {3532#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3532#false} is VALID [2018-11-14 18:50:22,345 INFO L273 TraceCheckUtils]: 117: Hoare triple {3532#false} assume !false; {3532#false} is VALID [2018-11-14 18:50:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-11-14 18:50:22,353 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:22,353 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:22,365 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:50:22,453 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-14 18:50:22,453 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:22,495 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:22,661 INFO L256 TraceCheckUtils]: 0: Hoare triple {3531#true} call ULTIMATE.init(); {3531#true} is VALID [2018-11-14 18:50:22,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {3531#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3531#true} is VALID [2018-11-14 18:50:22,661 INFO L273 TraceCheckUtils]: 2: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,662 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3531#true} {3531#true} #76#return; {3531#true} is VALID [2018-11-14 18:50:22,662 INFO L256 TraceCheckUtils]: 4: Hoare triple {3531#true} call #t~ret14 := main(); {3531#true} is VALID [2018-11-14 18:50:22,662 INFO L273 TraceCheckUtils]: 5: Hoare triple {3531#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3531#true} is VALID [2018-11-14 18:50:22,662 INFO L273 TraceCheckUtils]: 6: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,662 INFO L273 TraceCheckUtils]: 7: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 8: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 9: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 10: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 11: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 13: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 14: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 15: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,663 INFO L273 TraceCheckUtils]: 16: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 17: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 18: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 19: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 20: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 21: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 22: Hoare triple {3531#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 23: Hoare triple {3531#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {3531#true} is VALID [2018-11-14 18:50:22,664 INFO L273 TraceCheckUtils]: 24: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 25: Hoare triple {3531#true} assume !(~i~1 < 10); {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L256 TraceCheckUtils]: 26: Hoare triple {3531#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 27: Hoare triple {3531#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 28: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 29: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 30: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 31: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,665 INFO L273 TraceCheckUtils]: 32: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 33: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 34: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 35: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 36: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 37: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 38: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 39: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 40: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,666 INFO L273 TraceCheckUtils]: 41: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 42: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 43: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 44: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 45: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 46: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 47: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 48: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,667 INFO L273 TraceCheckUtils]: 49: Hoare triple {3531#true} assume !(~i~0 < 10); {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 50: Hoare triple {3531#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 51: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {3531#true} {3531#true} #80#return; {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 53: Hoare triple {3531#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L256 TraceCheckUtils]: 54: Hoare triple {3531#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 55: Hoare triple {3531#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 56: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 57: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,668 INFO L273 TraceCheckUtils]: 58: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 59: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 60: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 61: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 62: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 63: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 64: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 65: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,669 INFO L273 TraceCheckUtils]: 66: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 67: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 68: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 69: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 70: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 71: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 72: Hoare triple {3531#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 73: Hoare triple {3531#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 74: Hoare triple {3531#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3531#true} is VALID [2018-11-14 18:50:22,670 INFO L273 TraceCheckUtils]: 75: Hoare triple {3531#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3531#true} is VALID [2018-11-14 18:50:22,671 INFO L273 TraceCheckUtils]: 76: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,671 INFO L273 TraceCheckUtils]: 77: Hoare triple {3531#true} assume !(~i~0 < 10); {3531#true} is VALID [2018-11-14 18:50:22,671 INFO L273 TraceCheckUtils]: 78: Hoare triple {3531#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3531#true} is VALID [2018-11-14 18:50:22,671 INFO L273 TraceCheckUtils]: 79: Hoare triple {3531#true} assume true; {3531#true} is VALID [2018-11-14 18:50:22,671 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {3531#true} {3531#true} #82#return; {3531#true} is VALID [2018-11-14 18:50:22,672 INFO L273 TraceCheckUtils]: 81: Hoare triple {3531#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {3786#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:22,672 INFO L273 TraceCheckUtils]: 82: Hoare triple {3786#(<= main_~i~2 0)} assume true; {3786#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:22,672 INFO L273 TraceCheckUtils]: 83: Hoare triple {3786#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {3786#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:22,673 INFO L273 TraceCheckUtils]: 84: Hoare triple {3786#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {3796#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:22,673 INFO L273 TraceCheckUtils]: 85: Hoare triple {3796#(<= main_~i~2 1)} assume true; {3796#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 86: Hoare triple {3796#(<= main_~i~2 1)} assume !(~i~2 < 9); {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 87: Hoare triple {3532#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L256 TraceCheckUtils]: 88: Hoare triple {3532#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 89: Hoare triple {3532#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 90: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 91: Hoare triple {3532#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 92: Hoare triple {3532#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3532#false} is VALID [2018-11-14 18:50:22,674 INFO L273 TraceCheckUtils]: 93: Hoare triple {3532#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3532#false} is VALID [2018-11-14 18:50:22,675 INFO L273 TraceCheckUtils]: 94: Hoare triple {3532#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3532#false} is VALID [2018-11-14 18:50:22,675 INFO L273 TraceCheckUtils]: 95: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,675 INFO L273 TraceCheckUtils]: 96: Hoare triple {3532#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3532#false} is VALID [2018-11-14 18:50:22,675 INFO L273 TraceCheckUtils]: 97: Hoare triple {3532#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3532#false} is VALID [2018-11-14 18:50:22,675 INFO L273 TraceCheckUtils]: 98: Hoare triple {3532#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3532#false} is VALID [2018-11-14 18:50:22,676 INFO L273 TraceCheckUtils]: 99: Hoare triple {3532#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3532#false} is VALID [2018-11-14 18:50:22,676 INFO L273 TraceCheckUtils]: 100: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,676 INFO L273 TraceCheckUtils]: 101: Hoare triple {3532#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3532#false} is VALID [2018-11-14 18:50:22,676 INFO L273 TraceCheckUtils]: 102: Hoare triple {3532#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3532#false} is VALID [2018-11-14 18:50:22,676 INFO L273 TraceCheckUtils]: 103: Hoare triple {3532#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 104: Hoare triple {3532#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 105: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 106: Hoare triple {3532#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 107: Hoare triple {3532#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 108: Hoare triple {3532#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 109: Hoare triple {3532#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 110: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 111: Hoare triple {3532#false} assume !(~i~0 < 10); {3532#false} is VALID [2018-11-14 18:50:22,677 INFO L273 TraceCheckUtils]: 112: Hoare triple {3532#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3532#false} is VALID [2018-11-14 18:50:22,678 INFO L273 TraceCheckUtils]: 113: Hoare triple {3532#false} assume true; {3532#false} is VALID [2018-11-14 18:50:22,678 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {3532#false} {3532#false} #84#return; {3532#false} is VALID [2018-11-14 18:50:22,678 INFO L273 TraceCheckUtils]: 115: Hoare triple {3532#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {3532#false} is VALID [2018-11-14 18:50:22,678 INFO L273 TraceCheckUtils]: 116: Hoare triple {3532#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3532#false} is VALID [2018-11-14 18:50:22,678 INFO L273 TraceCheckUtils]: 117: Hoare triple {3532#false} assume !false; {3532#false} is VALID [2018-11-14 18:50:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 204 proven. 2 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-11-14 18:50:22,703 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:22,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 4] total 11 [2018-11-14 18:50:22,704 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 118 [2018-11-14 18:50:22,705 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:22,705 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:50:22,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:22,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:50:22,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:50:22,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:22,775 INFO L87 Difference]: Start difference. First operand 67 states and 75 transitions. Second operand 11 states. [2018-11-14 18:50:23,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:23,041 INFO L93 Difference]: Finished difference Result 116 states and 133 transitions. [2018-11-14 18:50:23,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:50:23,041 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 118 [2018-11-14 18:50:23,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 91 transitions. [2018-11-14 18:50:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 91 transitions. [2018-11-14 18:50:23,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 91 transitions. [2018-11-14 18:50:23,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:23,170 INFO L225 Difference]: With dead ends: 116 [2018-11-14 18:50:23,170 INFO L226 Difference]: Without dead ends: 75 [2018-11-14 18:50:23,171 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:23,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-14 18:50:23,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 73. [2018-11-14 18:50:23,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:23,192 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 73 states. [2018-11-14 18:50:23,192 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 73 states. [2018-11-14 18:50:23,193 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 73 states. [2018-11-14 18:50:23,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:23,195 INFO L93 Difference]: Finished difference Result 75 states and 83 transitions. [2018-11-14 18:50:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2018-11-14 18:50:23,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:23,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:23,196 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 75 states. [2018-11-14 18:50:23,196 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 75 states. [2018-11-14 18:50:23,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:23,198 INFO L93 Difference]: Finished difference Result 75 states and 83 transitions. [2018-11-14 18:50:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2018-11-14 18:50:23,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:23,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:23,199 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:23,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-14 18:50:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 81 transitions. [2018-11-14 18:50:23,201 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 81 transitions. Word has length 118 [2018-11-14 18:50:23,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:23,201 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 81 transitions. [2018-11-14 18:50:23,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:50:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2018-11-14 18:50:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-14 18:50:23,203 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:23,203 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 8, 7, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:23,203 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:23,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:23,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1057262816, now seen corresponding path program 7 times [2018-11-14 18:50:23,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:23,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:23,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:23,204 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:23,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:23,456 INFO L256 TraceCheckUtils]: 0: Hoare triple {4293#true} call ULTIMATE.init(); {4293#true} is VALID [2018-11-14 18:50:23,456 INFO L273 TraceCheckUtils]: 1: Hoare triple {4293#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4293#true} is VALID [2018-11-14 18:50:23,457 INFO L273 TraceCheckUtils]: 2: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,457 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4293#true} {4293#true} #76#return; {4293#true} is VALID [2018-11-14 18:50:23,457 INFO L256 TraceCheckUtils]: 4: Hoare triple {4293#true} call #t~ret14 := main(); {4293#true} is VALID [2018-11-14 18:50:23,457 INFO L273 TraceCheckUtils]: 5: Hoare triple {4293#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {4295#(= main_~i~1 0)} is VALID [2018-11-14 18:50:23,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {4295#(= main_~i~1 0)} assume true; {4295#(= main_~i~1 0)} is VALID [2018-11-14 18:50:23,458 INFO L273 TraceCheckUtils]: 7: Hoare triple {4295#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4295#(= main_~i~1 0)} is VALID [2018-11-14 18:50:23,458 INFO L273 TraceCheckUtils]: 8: Hoare triple {4295#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,459 INFO L273 TraceCheckUtils]: 9: Hoare triple {4296#(<= main_~i~1 1)} assume true; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,459 INFO L273 TraceCheckUtils]: 10: Hoare triple {4296#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,459 INFO L273 TraceCheckUtils]: 11: Hoare triple {4296#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,460 INFO L273 TraceCheckUtils]: 12: Hoare triple {4297#(<= main_~i~1 2)} assume true; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,460 INFO L273 TraceCheckUtils]: 13: Hoare triple {4297#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,461 INFO L273 TraceCheckUtils]: 14: Hoare triple {4297#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,461 INFO L273 TraceCheckUtils]: 15: Hoare triple {4298#(<= main_~i~1 3)} assume true; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,461 INFO L273 TraceCheckUtils]: 16: Hoare triple {4298#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,462 INFO L273 TraceCheckUtils]: 17: Hoare triple {4298#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,463 INFO L273 TraceCheckUtils]: 18: Hoare triple {4299#(<= main_~i~1 4)} assume true; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,463 INFO L273 TraceCheckUtils]: 19: Hoare triple {4299#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,464 INFO L273 TraceCheckUtils]: 20: Hoare triple {4299#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,464 INFO L273 TraceCheckUtils]: 21: Hoare triple {4300#(<= main_~i~1 5)} assume true; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,465 INFO L273 TraceCheckUtils]: 22: Hoare triple {4300#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,466 INFO L273 TraceCheckUtils]: 23: Hoare triple {4300#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,466 INFO L273 TraceCheckUtils]: 24: Hoare triple {4301#(<= main_~i~1 6)} assume true; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,467 INFO L273 TraceCheckUtils]: 25: Hoare triple {4301#(<= main_~i~1 6)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,468 INFO L273 TraceCheckUtils]: 26: Hoare triple {4301#(<= main_~i~1 6)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4302#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:23,468 INFO L273 TraceCheckUtils]: 27: Hoare triple {4302#(<= main_~i~1 7)} assume true; {4302#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:23,469 INFO L273 TraceCheckUtils]: 28: Hoare triple {4302#(<= main_~i~1 7)} assume !(~i~1 < 10); {4294#false} is VALID [2018-11-14 18:50:23,469 INFO L256 TraceCheckUtils]: 29: Hoare triple {4294#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {4293#true} is VALID [2018-11-14 18:50:23,469 INFO L273 TraceCheckUtils]: 30: Hoare triple {4293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4293#true} is VALID [2018-11-14 18:50:23,469 INFO L273 TraceCheckUtils]: 31: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,470 INFO L273 TraceCheckUtils]: 32: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,470 INFO L273 TraceCheckUtils]: 33: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,470 INFO L273 TraceCheckUtils]: 34: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,470 INFO L273 TraceCheckUtils]: 35: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,471 INFO L273 TraceCheckUtils]: 36: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,471 INFO L273 TraceCheckUtils]: 37: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,471 INFO L273 TraceCheckUtils]: 38: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,471 INFO L273 TraceCheckUtils]: 39: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,471 INFO L273 TraceCheckUtils]: 40: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 41: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 42: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 43: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 44: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 45: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 46: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,472 INFO L273 TraceCheckUtils]: 47: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 48: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 49: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 50: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 51: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 52: Hoare triple {4293#true} assume !(~i~0 < 10); {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 53: Hoare triple {4293#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L273 TraceCheckUtils]: 54: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,473 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {4293#true} {4294#false} #80#return; {4294#false} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 56: Hoare triple {4294#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,474 INFO L256 TraceCheckUtils]: 57: Hoare triple {4294#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 58: Hoare triple {4293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 59: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 60: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 61: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 62: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 63: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,474 INFO L273 TraceCheckUtils]: 64: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 65: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 66: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 67: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 68: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 69: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 70: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 71: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,475 INFO L273 TraceCheckUtils]: 72: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 73: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 74: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 75: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 76: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 77: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 78: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 79: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 80: Hoare triple {4293#true} assume !(~i~0 < 10); {4293#true} is VALID [2018-11-14 18:50:23,476 INFO L273 TraceCheckUtils]: 81: Hoare triple {4293#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4293#true} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 82: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,477 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {4293#true} {4294#false} #82#return; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 84: Hoare triple {4294#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 85: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 86: Hoare triple {4294#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 87: Hoare triple {4294#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 88: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,477 INFO L273 TraceCheckUtils]: 89: Hoare triple {4294#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {4294#false} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 90: Hoare triple {4294#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {4294#false} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 91: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 92: Hoare triple {4294#false} assume !(~i~2 < 9); {4294#false} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 93: Hoare triple {4294#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {4294#false} is VALID [2018-11-14 18:50:23,478 INFO L256 TraceCheckUtils]: 94: Hoare triple {4294#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {4293#true} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 95: Hoare triple {4293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4293#true} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 96: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,478 INFO L273 TraceCheckUtils]: 97: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 98: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 99: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 100: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 101: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 102: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 103: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 104: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 105: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,479 INFO L273 TraceCheckUtils]: 106: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 107: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 108: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 109: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 110: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 111: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 112: Hoare triple {4293#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 113: Hoare triple {4293#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4293#true} is VALID [2018-11-14 18:50:23,480 INFO L273 TraceCheckUtils]: 114: Hoare triple {4293#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 115: Hoare triple {4293#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 116: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 117: Hoare triple {4293#true} assume !(~i~0 < 10); {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 118: Hoare triple {4293#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 119: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,481 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {4293#true} {4294#false} #84#return; {4294#false} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 121: Hoare triple {4294#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {4294#false} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 122: Hoare triple {4294#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4294#false} is VALID [2018-11-14 18:50:23,481 INFO L273 TraceCheckUtils]: 123: Hoare triple {4294#false} assume !false; {4294#false} is VALID [2018-11-14 18:50:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2018-11-14 18:50:23,488 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:23,488 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:23,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:23,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:23,828 INFO L256 TraceCheckUtils]: 0: Hoare triple {4293#true} call ULTIMATE.init(); {4293#true} is VALID [2018-11-14 18:50:23,829 INFO L273 TraceCheckUtils]: 1: Hoare triple {4293#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4293#true} is VALID [2018-11-14 18:50:23,829 INFO L273 TraceCheckUtils]: 2: Hoare triple {4293#true} assume true; {4293#true} is VALID [2018-11-14 18:50:23,830 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4293#true} {4293#true} #76#return; {4293#true} is VALID [2018-11-14 18:50:23,830 INFO L256 TraceCheckUtils]: 4: Hoare triple {4293#true} call #t~ret14 := main(); {4293#true} is VALID [2018-11-14 18:50:23,831 INFO L273 TraceCheckUtils]: 5: Hoare triple {4293#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {4321#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:23,831 INFO L273 TraceCheckUtils]: 6: Hoare triple {4321#(<= main_~i~1 0)} assume true; {4321#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:23,831 INFO L273 TraceCheckUtils]: 7: Hoare triple {4321#(<= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4321#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:23,832 INFO L273 TraceCheckUtils]: 8: Hoare triple {4321#(<= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,832 INFO L273 TraceCheckUtils]: 9: Hoare triple {4296#(<= main_~i~1 1)} assume true; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,833 INFO L273 TraceCheckUtils]: 10: Hoare triple {4296#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4296#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:23,834 INFO L273 TraceCheckUtils]: 11: Hoare triple {4296#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {4297#(<= main_~i~1 2)} assume true; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,835 INFO L273 TraceCheckUtils]: 13: Hoare triple {4297#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4297#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:23,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {4297#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,837 INFO L273 TraceCheckUtils]: 15: Hoare triple {4298#(<= main_~i~1 3)} assume true; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,837 INFO L273 TraceCheckUtils]: 16: Hoare triple {4298#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4298#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:23,838 INFO L273 TraceCheckUtils]: 17: Hoare triple {4298#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,839 INFO L273 TraceCheckUtils]: 18: Hoare triple {4299#(<= main_~i~1 4)} assume true; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,839 INFO L273 TraceCheckUtils]: 19: Hoare triple {4299#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4299#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:23,840 INFO L273 TraceCheckUtils]: 20: Hoare triple {4299#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,841 INFO L273 TraceCheckUtils]: 21: Hoare triple {4300#(<= main_~i~1 5)} assume true; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,841 INFO L273 TraceCheckUtils]: 22: Hoare triple {4300#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4300#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:23,842 INFO L273 TraceCheckUtils]: 23: Hoare triple {4300#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {4301#(<= main_~i~1 6)} assume true; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,844 INFO L273 TraceCheckUtils]: 25: Hoare triple {4301#(<= main_~i~1 6)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {4301#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:23,844 INFO L273 TraceCheckUtils]: 26: Hoare triple {4301#(<= main_~i~1 6)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {4302#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:23,845 INFO L273 TraceCheckUtils]: 27: Hoare triple {4302#(<= main_~i~1 7)} assume true; {4302#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:23,846 INFO L273 TraceCheckUtils]: 28: Hoare triple {4302#(<= main_~i~1 7)} assume !(~i~1 < 10); {4294#false} is VALID [2018-11-14 18:50:23,846 INFO L256 TraceCheckUtils]: 29: Hoare triple {4294#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {4294#false} is VALID [2018-11-14 18:50:23,846 INFO L273 TraceCheckUtils]: 30: Hoare triple {4294#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4294#false} is VALID [2018-11-14 18:50:23,847 INFO L273 TraceCheckUtils]: 31: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,847 INFO L273 TraceCheckUtils]: 32: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,847 INFO L273 TraceCheckUtils]: 33: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,847 INFO L273 TraceCheckUtils]: 34: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,848 INFO L273 TraceCheckUtils]: 35: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,848 INFO L273 TraceCheckUtils]: 36: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,848 INFO L273 TraceCheckUtils]: 37: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,848 INFO L273 TraceCheckUtils]: 38: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 39: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 40: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 41: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 42: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 43: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,849 INFO L273 TraceCheckUtils]: 44: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 45: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 46: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 47: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 48: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 49: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 50: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,850 INFO L273 TraceCheckUtils]: 51: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L273 TraceCheckUtils]: 52: Hoare triple {4294#false} assume !(~i~0 < 10); {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L273 TraceCheckUtils]: 53: Hoare triple {4294#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L273 TraceCheckUtils]: 54: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {4294#false} {4294#false} #80#return; {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L273 TraceCheckUtils]: 56: Hoare triple {4294#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,851 INFO L256 TraceCheckUtils]: 57: Hoare triple {4294#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 58: Hoare triple {4294#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 59: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 60: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 61: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 62: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 63: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,852 INFO L273 TraceCheckUtils]: 64: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 65: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 67: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 68: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 69: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,853 INFO L273 TraceCheckUtils]: 70: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 71: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 72: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 73: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 74: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 75: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 76: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,854 INFO L273 TraceCheckUtils]: 77: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,855 INFO L273 TraceCheckUtils]: 78: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,855 INFO L273 TraceCheckUtils]: 79: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,855 INFO L273 TraceCheckUtils]: 80: Hoare triple {4294#false} assume !(~i~0 < 10); {4294#false} is VALID [2018-11-14 18:50:23,855 INFO L273 TraceCheckUtils]: 81: Hoare triple {4294#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4294#false} is VALID [2018-11-14 18:50:23,855 INFO L273 TraceCheckUtils]: 82: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,856 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {4294#false} {4294#false} #82#return; {4294#false} is VALID [2018-11-14 18:50:23,856 INFO L273 TraceCheckUtils]: 84: Hoare triple {4294#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {4294#false} is VALID [2018-11-14 18:50:23,856 INFO L273 TraceCheckUtils]: 85: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,856 INFO L273 TraceCheckUtils]: 86: Hoare triple {4294#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {4294#false} is VALID [2018-11-14 18:50:23,856 INFO L273 TraceCheckUtils]: 87: Hoare triple {4294#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {4294#false} is VALID [2018-11-14 18:50:23,857 INFO L273 TraceCheckUtils]: 88: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,857 INFO L273 TraceCheckUtils]: 89: Hoare triple {4294#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {4294#false} is VALID [2018-11-14 18:50:23,857 INFO L273 TraceCheckUtils]: 90: Hoare triple {4294#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {4294#false} is VALID [2018-11-14 18:50:23,857 INFO L273 TraceCheckUtils]: 91: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,857 INFO L273 TraceCheckUtils]: 92: Hoare triple {4294#false} assume !(~i~2 < 9); {4294#false} is VALID [2018-11-14 18:50:23,858 INFO L273 TraceCheckUtils]: 93: Hoare triple {4294#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {4294#false} is VALID [2018-11-14 18:50:23,858 INFO L256 TraceCheckUtils]: 94: Hoare triple {4294#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {4294#false} is VALID [2018-11-14 18:50:23,858 INFO L273 TraceCheckUtils]: 95: Hoare triple {4294#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4294#false} is VALID [2018-11-14 18:50:23,858 INFO L273 TraceCheckUtils]: 96: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,858 INFO L273 TraceCheckUtils]: 97: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,859 INFO L273 TraceCheckUtils]: 98: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,859 INFO L273 TraceCheckUtils]: 99: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,859 INFO L273 TraceCheckUtils]: 100: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,859 INFO L273 TraceCheckUtils]: 101: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,860 INFO L273 TraceCheckUtils]: 102: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,860 INFO L273 TraceCheckUtils]: 103: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,860 INFO L273 TraceCheckUtils]: 104: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,860 INFO L273 TraceCheckUtils]: 105: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,860 INFO L273 TraceCheckUtils]: 106: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,861 INFO L273 TraceCheckUtils]: 107: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,861 INFO L273 TraceCheckUtils]: 108: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,861 INFO L273 TraceCheckUtils]: 109: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,861 INFO L273 TraceCheckUtils]: 110: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,861 INFO L273 TraceCheckUtils]: 111: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,862 INFO L273 TraceCheckUtils]: 112: Hoare triple {4294#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {4294#false} is VALID [2018-11-14 18:50:23,862 INFO L273 TraceCheckUtils]: 113: Hoare triple {4294#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {4294#false} is VALID [2018-11-14 18:50:23,862 INFO L273 TraceCheckUtils]: 114: Hoare triple {4294#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {4294#false} is VALID [2018-11-14 18:50:23,862 INFO L273 TraceCheckUtils]: 115: Hoare triple {4294#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {4294#false} is VALID [2018-11-14 18:50:23,862 INFO L273 TraceCheckUtils]: 116: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,863 INFO L273 TraceCheckUtils]: 117: Hoare triple {4294#false} assume !(~i~0 < 10); {4294#false} is VALID [2018-11-14 18:50:23,863 INFO L273 TraceCheckUtils]: 118: Hoare triple {4294#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4294#false} is VALID [2018-11-14 18:50:23,863 INFO L273 TraceCheckUtils]: 119: Hoare triple {4294#false} assume true; {4294#false} is VALID [2018-11-14 18:50:23,863 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {4294#false} {4294#false} #84#return; {4294#false} is VALID [2018-11-14 18:50:23,863 INFO L273 TraceCheckUtils]: 121: Hoare triple {4294#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {4294#false} is VALID [2018-11-14 18:50:23,864 INFO L273 TraceCheckUtils]: 122: Hoare triple {4294#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4294#false} is VALID [2018-11-14 18:50:23,864 INFO L273 TraceCheckUtils]: 123: Hoare triple {4294#false} assume !false; {4294#false} is VALID [2018-11-14 18:50:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2018-11-14 18:50:23,899 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:23,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-14 18:50:23,900 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 124 [2018-11-14 18:50:23,902 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:23,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:50:23,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:23,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:50:23,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:50:23,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:23,999 INFO L87 Difference]: Start difference. First operand 73 states and 81 transitions. Second operand 11 states. [2018-11-14 18:50:24,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:24,478 INFO L93 Difference]: Finished difference Result 121 states and 137 transitions. [2018-11-14 18:50:24,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:50:24,478 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 124 [2018-11-14 18:50:24,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 87 transitions. [2018-11-14 18:50:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 87 transitions. [2018-11-14 18:50:24,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 87 transitions. [2018-11-14 18:50:24,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:24,644 INFO L225 Difference]: With dead ends: 121 [2018-11-14 18:50:24,644 INFO L226 Difference]: Without dead ends: 77 [2018-11-14 18:50:24,645 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:24,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-11-14 18:50:24,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 76. [2018-11-14 18:50:24,808 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:24,808 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 76 states. [2018-11-14 18:50:24,808 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 76 states. [2018-11-14 18:50:24,808 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 76 states. [2018-11-14 18:50:24,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:24,811 INFO L93 Difference]: Finished difference Result 77 states and 85 transitions. [2018-11-14 18:50:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2018-11-14 18:50:24,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:24,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:24,812 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 77 states. [2018-11-14 18:50:24,812 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 77 states. [2018-11-14 18:50:24,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:24,814 INFO L93 Difference]: Finished difference Result 77 states and 85 transitions. [2018-11-14 18:50:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2018-11-14 18:50:24,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:24,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:24,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:24,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-11-14 18:50:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 84 transitions. [2018-11-14 18:50:24,818 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 84 transitions. Word has length 124 [2018-11-14 18:50:24,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:24,818 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 84 transitions. [2018-11-14 18:50:24,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:50:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2018-11-14 18:50:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-14 18:50:24,820 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:24,820 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 9, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:24,820 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:24,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:24,821 INFO L82 PathProgramCache]: Analyzing trace with hash -376817855, now seen corresponding path program 8 times [2018-11-14 18:50:24,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:24,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:24,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:24,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:24,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:25,555 INFO L256 TraceCheckUtils]: 0: Hoare triple {5088#true} call ULTIMATE.init(); {5088#true} is VALID [2018-11-14 18:50:25,555 INFO L273 TraceCheckUtils]: 1: Hoare triple {5088#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5088#true} is VALID [2018-11-14 18:50:25,556 INFO L273 TraceCheckUtils]: 2: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,556 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5088#true} {5088#true} #76#return; {5088#true} is VALID [2018-11-14 18:50:25,556 INFO L256 TraceCheckUtils]: 4: Hoare triple {5088#true} call #t~ret14 := main(); {5088#true} is VALID [2018-11-14 18:50:25,556 INFO L273 TraceCheckUtils]: 5: Hoare triple {5088#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5090#(= main_~i~1 0)} is VALID [2018-11-14 18:50:25,557 INFO L273 TraceCheckUtils]: 6: Hoare triple {5090#(= main_~i~1 0)} assume true; {5090#(= main_~i~1 0)} is VALID [2018-11-14 18:50:25,557 INFO L273 TraceCheckUtils]: 7: Hoare triple {5090#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5090#(= main_~i~1 0)} is VALID [2018-11-14 18:50:25,558 INFO L273 TraceCheckUtils]: 8: Hoare triple {5090#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,558 INFO L273 TraceCheckUtils]: 9: Hoare triple {5091#(<= main_~i~1 1)} assume true; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,558 INFO L273 TraceCheckUtils]: 10: Hoare triple {5091#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,559 INFO L273 TraceCheckUtils]: 11: Hoare triple {5091#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,559 INFO L273 TraceCheckUtils]: 12: Hoare triple {5092#(<= main_~i~1 2)} assume true; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,560 INFO L273 TraceCheckUtils]: 13: Hoare triple {5092#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,560 INFO L273 TraceCheckUtils]: 14: Hoare triple {5092#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,561 INFO L273 TraceCheckUtils]: 15: Hoare triple {5093#(<= main_~i~1 3)} assume true; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,562 INFO L273 TraceCheckUtils]: 16: Hoare triple {5093#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,563 INFO L273 TraceCheckUtils]: 17: Hoare triple {5093#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,563 INFO L273 TraceCheckUtils]: 18: Hoare triple {5094#(<= main_~i~1 4)} assume true; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,564 INFO L273 TraceCheckUtils]: 19: Hoare triple {5094#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,565 INFO L273 TraceCheckUtils]: 20: Hoare triple {5094#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,565 INFO L273 TraceCheckUtils]: 21: Hoare triple {5095#(<= main_~i~1 5)} assume true; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,566 INFO L273 TraceCheckUtils]: 22: Hoare triple {5095#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,567 INFO L273 TraceCheckUtils]: 23: Hoare triple {5095#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,567 INFO L273 TraceCheckUtils]: 24: Hoare triple {5096#(<= main_~i~1 6)} assume true; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,568 INFO L273 TraceCheckUtils]: 25: Hoare triple {5096#(<= main_~i~1 6)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,569 INFO L273 TraceCheckUtils]: 26: Hoare triple {5096#(<= main_~i~1 6)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,570 INFO L273 TraceCheckUtils]: 27: Hoare triple {5097#(<= main_~i~1 7)} assume true; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,570 INFO L273 TraceCheckUtils]: 28: Hoare triple {5097#(<= main_~i~1 7)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,571 INFO L273 TraceCheckUtils]: 29: Hoare triple {5097#(<= main_~i~1 7)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5098#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:25,572 INFO L273 TraceCheckUtils]: 30: Hoare triple {5098#(<= main_~i~1 8)} assume true; {5098#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:25,572 INFO L273 TraceCheckUtils]: 31: Hoare triple {5098#(<= main_~i~1 8)} assume !(~i~1 < 10); {5089#false} is VALID [2018-11-14 18:50:25,573 INFO L256 TraceCheckUtils]: 32: Hoare triple {5089#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5088#true} is VALID [2018-11-14 18:50:25,573 INFO L273 TraceCheckUtils]: 33: Hoare triple {5088#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5088#true} is VALID [2018-11-14 18:50:25,573 INFO L273 TraceCheckUtils]: 34: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,574 INFO L273 TraceCheckUtils]: 35: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,574 INFO L273 TraceCheckUtils]: 36: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,574 INFO L273 TraceCheckUtils]: 37: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,574 INFO L273 TraceCheckUtils]: 38: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,575 INFO L273 TraceCheckUtils]: 39: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,575 INFO L273 TraceCheckUtils]: 40: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,575 INFO L273 TraceCheckUtils]: 41: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,575 INFO L273 TraceCheckUtils]: 42: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,576 INFO L273 TraceCheckUtils]: 43: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,576 INFO L273 TraceCheckUtils]: 44: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,576 INFO L273 TraceCheckUtils]: 45: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,576 INFO L273 TraceCheckUtils]: 46: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,577 INFO L273 TraceCheckUtils]: 47: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,577 INFO L273 TraceCheckUtils]: 48: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,577 INFO L273 TraceCheckUtils]: 49: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,577 INFO L273 TraceCheckUtils]: 50: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,577 INFO L273 TraceCheckUtils]: 51: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 52: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 53: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 54: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 55: Hoare triple {5088#true} assume !(~i~0 < 10); {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {5088#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L273 TraceCheckUtils]: 57: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,578 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {5088#true} {5089#false} #80#return; {5089#false} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 59: Hoare triple {5089#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,579 INFO L256 TraceCheckUtils]: 60: Hoare triple {5089#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 61: Hoare triple {5088#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 62: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 63: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 64: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 65: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,579 INFO L273 TraceCheckUtils]: 66: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 67: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 68: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 69: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 70: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 71: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 72: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 73: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 74: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,580 INFO L273 TraceCheckUtils]: 75: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 76: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 77: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 78: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 79: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 80: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 81: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 82: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 83: Hoare triple {5088#true} assume !(~i~0 < 10); {5088#true} is VALID [2018-11-14 18:50:25,581 INFO L273 TraceCheckUtils]: 84: Hoare triple {5088#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5088#true} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 85: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,582 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {5088#true} {5089#false} #82#return; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 87: Hoare triple {5089#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 88: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 89: Hoare triple {5089#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 90: Hoare triple {5089#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 91: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,582 INFO L273 TraceCheckUtils]: 92: Hoare triple {5089#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5089#false} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 93: Hoare triple {5089#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5089#false} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 94: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 95: Hoare triple {5089#false} assume !(~i~2 < 9); {5089#false} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 96: Hoare triple {5089#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {5089#false} is VALID [2018-11-14 18:50:25,583 INFO L256 TraceCheckUtils]: 97: Hoare triple {5089#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5088#true} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 98: Hoare triple {5088#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5088#true} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 99: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 100: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,583 INFO L273 TraceCheckUtils]: 101: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 102: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 103: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 104: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 105: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 106: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 107: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 108: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,584 INFO L273 TraceCheckUtils]: 109: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 110: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 111: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 112: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 113: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 114: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 115: Hoare triple {5088#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 116: Hoare triple {5088#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 117: Hoare triple {5088#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5088#true} is VALID [2018-11-14 18:50:25,585 INFO L273 TraceCheckUtils]: 118: Hoare triple {5088#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5088#true} is VALID [2018-11-14 18:50:25,586 INFO L273 TraceCheckUtils]: 119: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,586 INFO L273 TraceCheckUtils]: 120: Hoare triple {5088#true} assume !(~i~0 < 10); {5088#true} is VALID [2018-11-14 18:50:25,586 INFO L273 TraceCheckUtils]: 121: Hoare triple {5088#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5088#true} is VALID [2018-11-14 18:50:25,586 INFO L273 TraceCheckUtils]: 122: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,586 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {5088#true} {5089#false} #84#return; {5089#false} is VALID [2018-11-14 18:50:25,587 INFO L273 TraceCheckUtils]: 124: Hoare triple {5089#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {5089#false} is VALID [2018-11-14 18:50:25,587 INFO L273 TraceCheckUtils]: 125: Hoare triple {5089#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5089#false} is VALID [2018-11-14 18:50:25,587 INFO L273 TraceCheckUtils]: 126: Hoare triple {5089#false} assume !false; {5089#false} is VALID [2018-11-14 18:50:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2018-11-14 18:50:25,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:25,594 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:25,604 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:50:25,654 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:50:25,655 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:25,677 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:25,850 INFO L256 TraceCheckUtils]: 0: Hoare triple {5088#true} call ULTIMATE.init(); {5088#true} is VALID [2018-11-14 18:50:25,850 INFO L273 TraceCheckUtils]: 1: Hoare triple {5088#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5088#true} is VALID [2018-11-14 18:50:25,850 INFO L273 TraceCheckUtils]: 2: Hoare triple {5088#true} assume true; {5088#true} is VALID [2018-11-14 18:50:25,850 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5088#true} {5088#true} #76#return; {5088#true} is VALID [2018-11-14 18:50:25,851 INFO L256 TraceCheckUtils]: 4: Hoare triple {5088#true} call #t~ret14 := main(); {5088#true} is VALID [2018-11-14 18:50:25,851 INFO L273 TraceCheckUtils]: 5: Hoare triple {5088#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5117#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:25,852 INFO L273 TraceCheckUtils]: 6: Hoare triple {5117#(<= main_~i~1 0)} assume true; {5117#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:25,852 INFO L273 TraceCheckUtils]: 7: Hoare triple {5117#(<= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5117#(<= main_~i~1 0)} is VALID [2018-11-14 18:50:25,853 INFO L273 TraceCheckUtils]: 8: Hoare triple {5117#(<= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,853 INFO L273 TraceCheckUtils]: 9: Hoare triple {5091#(<= main_~i~1 1)} assume true; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,853 INFO L273 TraceCheckUtils]: 10: Hoare triple {5091#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5091#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:25,854 INFO L273 TraceCheckUtils]: 11: Hoare triple {5091#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,854 INFO L273 TraceCheckUtils]: 12: Hoare triple {5092#(<= main_~i~1 2)} assume true; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,855 INFO L273 TraceCheckUtils]: 13: Hoare triple {5092#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5092#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:25,856 INFO L273 TraceCheckUtils]: 14: Hoare triple {5092#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,856 INFO L273 TraceCheckUtils]: 15: Hoare triple {5093#(<= main_~i~1 3)} assume true; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,857 INFO L273 TraceCheckUtils]: 16: Hoare triple {5093#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5093#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:25,857 INFO L273 TraceCheckUtils]: 17: Hoare triple {5093#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {5094#(<= main_~i~1 4)} assume true; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,859 INFO L273 TraceCheckUtils]: 19: Hoare triple {5094#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5094#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:25,859 INFO L273 TraceCheckUtils]: 20: Hoare triple {5094#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,860 INFO L273 TraceCheckUtils]: 21: Hoare triple {5095#(<= main_~i~1 5)} assume true; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,860 INFO L273 TraceCheckUtils]: 22: Hoare triple {5095#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5095#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:25,861 INFO L273 TraceCheckUtils]: 23: Hoare triple {5095#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,862 INFO L273 TraceCheckUtils]: 24: Hoare triple {5096#(<= main_~i~1 6)} assume true; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,862 INFO L273 TraceCheckUtils]: 25: Hoare triple {5096#(<= main_~i~1 6)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5096#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:25,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {5096#(<= main_~i~1 6)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,863 INFO L273 TraceCheckUtils]: 27: Hoare triple {5097#(<= main_~i~1 7)} assume true; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,864 INFO L273 TraceCheckUtils]: 28: Hoare triple {5097#(<= main_~i~1 7)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5097#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:25,865 INFO L273 TraceCheckUtils]: 29: Hoare triple {5097#(<= main_~i~1 7)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5098#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:25,865 INFO L273 TraceCheckUtils]: 30: Hoare triple {5098#(<= main_~i~1 8)} assume true; {5098#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:25,866 INFO L273 TraceCheckUtils]: 31: Hoare triple {5098#(<= main_~i~1 8)} assume !(~i~1 < 10); {5089#false} is VALID [2018-11-14 18:50:25,866 INFO L256 TraceCheckUtils]: 32: Hoare triple {5089#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5089#false} is VALID [2018-11-14 18:50:25,866 INFO L273 TraceCheckUtils]: 33: Hoare triple {5089#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5089#false} is VALID [2018-11-14 18:50:25,867 INFO L273 TraceCheckUtils]: 34: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,867 INFO L273 TraceCheckUtils]: 35: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,867 INFO L273 TraceCheckUtils]: 36: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,867 INFO L273 TraceCheckUtils]: 37: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,868 INFO L273 TraceCheckUtils]: 38: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,868 INFO L273 TraceCheckUtils]: 39: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,868 INFO L273 TraceCheckUtils]: 40: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,868 INFO L273 TraceCheckUtils]: 41: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,868 INFO L273 TraceCheckUtils]: 42: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,869 INFO L273 TraceCheckUtils]: 43: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,869 INFO L273 TraceCheckUtils]: 45: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,869 INFO L273 TraceCheckUtils]: 46: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,869 INFO L273 TraceCheckUtils]: 47: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 49: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 50: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 51: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 52: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 53: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 54: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {5089#false} assume !(~i~0 < 10); {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {5089#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 57: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {5089#false} {5089#false} #80#return; {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 59: Hoare triple {5089#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L256 TraceCheckUtils]: 60: Hoare triple {5089#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 61: Hoare triple {5089#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 62: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,871 INFO L273 TraceCheckUtils]: 63: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 64: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 65: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 66: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 67: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 68: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,872 INFO L273 TraceCheckUtils]: 69: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 70: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 71: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 72: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 73: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 74: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,873 INFO L273 TraceCheckUtils]: 75: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,874 INFO L273 TraceCheckUtils]: 76: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,874 INFO L273 TraceCheckUtils]: 77: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,874 INFO L273 TraceCheckUtils]: 78: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,874 INFO L273 TraceCheckUtils]: 79: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,874 INFO L273 TraceCheckUtils]: 80: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L273 TraceCheckUtils]: 81: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L273 TraceCheckUtils]: 82: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L273 TraceCheckUtils]: 83: Hoare triple {5089#false} assume !(~i~0 < 10); {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L273 TraceCheckUtils]: 84: Hoare triple {5089#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L273 TraceCheckUtils]: 85: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,875 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {5089#false} {5089#false} #82#return; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 87: Hoare triple {5089#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 88: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 89: Hoare triple {5089#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 90: Hoare triple {5089#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 91: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,876 INFO L273 TraceCheckUtils]: 92: Hoare triple {5089#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 93: Hoare triple {5089#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 94: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 95: Hoare triple {5089#false} assume !(~i~2 < 9); {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 96: Hoare triple {5089#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L256 TraceCheckUtils]: 97: Hoare triple {5089#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 98: Hoare triple {5089#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5089#false} is VALID [2018-11-14 18:50:25,877 INFO L273 TraceCheckUtils]: 99: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 100: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 101: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 102: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 103: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 104: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,878 INFO L273 TraceCheckUtils]: 105: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 106: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 107: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 108: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 109: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 110: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,879 INFO L273 TraceCheckUtils]: 111: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 112: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 113: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 114: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 115: Hoare triple {5089#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 116: Hoare triple {5089#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5089#false} is VALID [2018-11-14 18:50:25,880 INFO L273 TraceCheckUtils]: 117: Hoare triple {5089#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L273 TraceCheckUtils]: 118: Hoare triple {5089#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L273 TraceCheckUtils]: 119: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L273 TraceCheckUtils]: 120: Hoare triple {5089#false} assume !(~i~0 < 10); {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L273 TraceCheckUtils]: 121: Hoare triple {5089#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L273 TraceCheckUtils]: 122: Hoare triple {5089#false} assume true; {5089#false} is VALID [2018-11-14 18:50:25,881 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {5089#false} {5089#false} #84#return; {5089#false} is VALID [2018-11-14 18:50:25,882 INFO L273 TraceCheckUtils]: 124: Hoare triple {5089#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {5089#false} is VALID [2018-11-14 18:50:25,882 INFO L273 TraceCheckUtils]: 125: Hoare triple {5089#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5089#false} is VALID [2018-11-14 18:50:25,882 INFO L273 TraceCheckUtils]: 126: Hoare triple {5089#false} assume !false; {5089#false} is VALID [2018-11-14 18:50:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2018-11-14 18:50:25,911 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:25,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-11-14 18:50:25,912 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 127 [2018-11-14 18:50:25,913 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:25,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:50:25,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:25,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:50:25,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:50:25,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:25,985 INFO L87 Difference]: Start difference. First operand 76 states and 84 transitions. Second operand 12 states. [2018-11-14 18:50:26,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:26,291 INFO L93 Difference]: Finished difference Result 124 states and 140 transitions. [2018-11-14 18:50:26,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:50:26,291 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 127 [2018-11-14 18:50:26,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 90 transitions. [2018-11-14 18:50:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 90 transitions. [2018-11-14 18:50:26,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 90 transitions. [2018-11-14 18:50:26,907 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:26,910 INFO L225 Difference]: With dead ends: 124 [2018-11-14 18:50:26,910 INFO L226 Difference]: Without dead ends: 80 [2018-11-14 18:50:26,911 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:26,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-11-14 18:50:26,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 79. [2018-11-14 18:50:26,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:26,935 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 79 states. [2018-11-14 18:50:26,935 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 79 states. [2018-11-14 18:50:26,935 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 79 states. [2018-11-14 18:50:26,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:26,938 INFO L93 Difference]: Finished difference Result 80 states and 88 transitions. [2018-11-14 18:50:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2018-11-14 18:50:26,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:26,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:26,939 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 80 states. [2018-11-14 18:50:26,939 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 80 states. [2018-11-14 18:50:26,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:26,941 INFO L93 Difference]: Finished difference Result 80 states and 88 transitions. [2018-11-14 18:50:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2018-11-14 18:50:26,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:26,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:26,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:26,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-14 18:50:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 87 transitions. [2018-11-14 18:50:26,944 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 87 transitions. Word has length 127 [2018-11-14 18:50:26,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:26,945 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 87 transitions. [2018-11-14 18:50:26,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:50:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2018-11-14 18:50:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-14 18:50:26,946 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:26,946 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 10, 9, 9, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:26,946 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:26,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:26,946 INFO L82 PathProgramCache]: Analyzing trace with hash -1034394304, now seen corresponding path program 9 times [2018-11-14 18:50:26,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:26,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:26,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:26,948 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:26,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:27,140 INFO L256 TraceCheckUtils]: 0: Hoare triple {5907#true} call ULTIMATE.init(); {5907#true} is VALID [2018-11-14 18:50:27,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {5907#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5907#true} is VALID [2018-11-14 18:50:27,140 INFO L273 TraceCheckUtils]: 2: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,141 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5907#true} {5907#true} #76#return; {5907#true} is VALID [2018-11-14 18:50:27,141 INFO L256 TraceCheckUtils]: 4: Hoare triple {5907#true} call #t~ret14 := main(); {5907#true} is VALID [2018-11-14 18:50:27,141 INFO L273 TraceCheckUtils]: 5: Hoare triple {5907#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5909#(= main_~i~1 0)} is VALID [2018-11-14 18:50:27,142 INFO L273 TraceCheckUtils]: 6: Hoare triple {5909#(= main_~i~1 0)} assume true; {5909#(= main_~i~1 0)} is VALID [2018-11-14 18:50:27,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {5909#(= main_~i~1 0)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5909#(= main_~i~1 0)} is VALID [2018-11-14 18:50:27,143 INFO L273 TraceCheckUtils]: 8: Hoare triple {5909#(= main_~i~1 0)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5910#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:27,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {5910#(<= main_~i~1 1)} assume true; {5910#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:27,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {5910#(<= main_~i~1 1)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5910#(<= main_~i~1 1)} is VALID [2018-11-14 18:50:27,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {5910#(<= main_~i~1 1)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5911#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:27,144 INFO L273 TraceCheckUtils]: 12: Hoare triple {5911#(<= main_~i~1 2)} assume true; {5911#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:27,145 INFO L273 TraceCheckUtils]: 13: Hoare triple {5911#(<= main_~i~1 2)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5911#(<= main_~i~1 2)} is VALID [2018-11-14 18:50:27,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {5911#(<= main_~i~1 2)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5912#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:27,146 INFO L273 TraceCheckUtils]: 15: Hoare triple {5912#(<= main_~i~1 3)} assume true; {5912#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:27,146 INFO L273 TraceCheckUtils]: 16: Hoare triple {5912#(<= main_~i~1 3)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5912#(<= main_~i~1 3)} is VALID [2018-11-14 18:50:27,147 INFO L273 TraceCheckUtils]: 17: Hoare triple {5912#(<= main_~i~1 3)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5913#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:27,148 INFO L273 TraceCheckUtils]: 18: Hoare triple {5913#(<= main_~i~1 4)} assume true; {5913#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:27,148 INFO L273 TraceCheckUtils]: 19: Hoare triple {5913#(<= main_~i~1 4)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5913#(<= main_~i~1 4)} is VALID [2018-11-14 18:50:27,149 INFO L273 TraceCheckUtils]: 20: Hoare triple {5913#(<= main_~i~1 4)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5914#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:27,150 INFO L273 TraceCheckUtils]: 21: Hoare triple {5914#(<= main_~i~1 5)} assume true; {5914#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:27,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {5914#(<= main_~i~1 5)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5914#(<= main_~i~1 5)} is VALID [2018-11-14 18:50:27,151 INFO L273 TraceCheckUtils]: 23: Hoare triple {5914#(<= main_~i~1 5)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5915#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:27,151 INFO L273 TraceCheckUtils]: 24: Hoare triple {5915#(<= main_~i~1 6)} assume true; {5915#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:27,152 INFO L273 TraceCheckUtils]: 25: Hoare triple {5915#(<= main_~i~1 6)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5915#(<= main_~i~1 6)} is VALID [2018-11-14 18:50:27,153 INFO L273 TraceCheckUtils]: 26: Hoare triple {5915#(<= main_~i~1 6)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5916#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:27,153 INFO L273 TraceCheckUtils]: 27: Hoare triple {5916#(<= main_~i~1 7)} assume true; {5916#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:27,154 INFO L273 TraceCheckUtils]: 28: Hoare triple {5916#(<= main_~i~1 7)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5916#(<= main_~i~1 7)} is VALID [2018-11-14 18:50:27,154 INFO L273 TraceCheckUtils]: 29: Hoare triple {5916#(<= main_~i~1 7)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5917#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:27,155 INFO L273 TraceCheckUtils]: 30: Hoare triple {5917#(<= main_~i~1 8)} assume true; {5917#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:27,156 INFO L273 TraceCheckUtils]: 31: Hoare triple {5917#(<= main_~i~1 8)} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5917#(<= main_~i~1 8)} is VALID [2018-11-14 18:50:27,156 INFO L273 TraceCheckUtils]: 32: Hoare triple {5917#(<= main_~i~1 8)} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5918#(<= main_~i~1 9)} is VALID [2018-11-14 18:50:27,157 INFO L273 TraceCheckUtils]: 33: Hoare triple {5918#(<= main_~i~1 9)} assume true; {5918#(<= main_~i~1 9)} is VALID [2018-11-14 18:50:27,157 INFO L273 TraceCheckUtils]: 34: Hoare triple {5918#(<= main_~i~1 9)} assume !(~i~1 < 10); {5908#false} is VALID [2018-11-14 18:50:27,158 INFO L256 TraceCheckUtils]: 35: Hoare triple {5908#false} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5907#true} is VALID [2018-11-14 18:50:27,158 INFO L273 TraceCheckUtils]: 36: Hoare triple {5907#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5907#true} is VALID [2018-11-14 18:50:27,158 INFO L273 TraceCheckUtils]: 37: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,158 INFO L273 TraceCheckUtils]: 38: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,159 INFO L273 TraceCheckUtils]: 40: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,159 INFO L273 TraceCheckUtils]: 41: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,159 INFO L273 TraceCheckUtils]: 42: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,160 INFO L273 TraceCheckUtils]: 43: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,160 INFO L273 TraceCheckUtils]: 44: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,160 INFO L273 TraceCheckUtils]: 45: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,161 INFO L273 TraceCheckUtils]: 46: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,161 INFO L273 TraceCheckUtils]: 47: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,161 INFO L273 TraceCheckUtils]: 48: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,161 INFO L273 TraceCheckUtils]: 49: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,161 INFO L273 TraceCheckUtils]: 50: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 51: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 52: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 53: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 54: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 55: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,162 INFO L273 TraceCheckUtils]: 56: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,163 INFO L273 TraceCheckUtils]: 57: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,163 INFO L273 TraceCheckUtils]: 58: Hoare triple {5907#true} assume !(~i~0 < 10); {5907#true} is VALID [2018-11-14 18:50:27,163 INFO L273 TraceCheckUtils]: 59: Hoare triple {5907#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5907#true} is VALID [2018-11-14 18:50:27,163 INFO L273 TraceCheckUtils]: 60: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,163 INFO L268 TraceCheckUtils]: 61: Hoare quadruple {5907#true} {5908#false} #80#return; {5908#false} is VALID [2018-11-14 18:50:27,163 INFO L273 TraceCheckUtils]: 62: Hoare triple {5908#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {5908#false} is VALID [2018-11-14 18:50:27,164 INFO L256 TraceCheckUtils]: 63: Hoare triple {5908#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5907#true} is VALID [2018-11-14 18:50:27,164 INFO L273 TraceCheckUtils]: 64: Hoare triple {5907#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5907#true} is VALID [2018-11-14 18:50:27,164 INFO L273 TraceCheckUtils]: 65: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,164 INFO L273 TraceCheckUtils]: 66: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,164 INFO L273 TraceCheckUtils]: 67: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,164 INFO L273 TraceCheckUtils]: 68: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 69: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 70: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 71: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 72: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 73: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,165 INFO L273 TraceCheckUtils]: 74: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 75: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 76: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 77: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 78: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 79: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,166 INFO L273 TraceCheckUtils]: 80: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 81: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 82: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 83: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 84: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 85: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 86: Hoare triple {5907#true} assume !(~i~0 < 10); {5907#true} is VALID [2018-11-14 18:50:27,167 INFO L273 TraceCheckUtils]: 87: Hoare triple {5907#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5907#true} is VALID [2018-11-14 18:50:27,168 INFO L273 TraceCheckUtils]: 88: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,168 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {5907#true} {5908#false} #82#return; {5908#false} is VALID [2018-11-14 18:50:27,168 INFO L273 TraceCheckUtils]: 90: Hoare triple {5908#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {5908#false} is VALID [2018-11-14 18:50:27,168 INFO L273 TraceCheckUtils]: 91: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,168 INFO L273 TraceCheckUtils]: 92: Hoare triple {5908#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5908#false} is VALID [2018-11-14 18:50:27,168 INFO L273 TraceCheckUtils]: 93: Hoare triple {5908#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 94: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 95: Hoare triple {5908#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 96: Hoare triple {5908#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 97: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 98: Hoare triple {5908#false} assume !(~i~2 < 9); {5908#false} is VALID [2018-11-14 18:50:27,169 INFO L273 TraceCheckUtils]: 99: Hoare triple {5908#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {5908#false} is VALID [2018-11-14 18:50:27,170 INFO L256 TraceCheckUtils]: 100: Hoare triple {5908#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5907#true} is VALID [2018-11-14 18:50:27,170 INFO L273 TraceCheckUtils]: 101: Hoare triple {5907#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5907#true} is VALID [2018-11-14 18:50:27,170 INFO L273 TraceCheckUtils]: 102: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,170 INFO L273 TraceCheckUtils]: 103: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,170 INFO L273 TraceCheckUtils]: 104: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,170 INFO L273 TraceCheckUtils]: 105: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 106: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 107: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 108: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 109: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 110: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 111: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,171 INFO L273 TraceCheckUtils]: 112: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 113: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 114: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 115: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 116: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 117: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,172 INFO L273 TraceCheckUtils]: 118: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 119: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 120: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 121: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 122: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 123: Hoare triple {5907#true} assume !(~i~0 < 10); {5907#true} is VALID [2018-11-14 18:50:27,173 INFO L273 TraceCheckUtils]: 124: Hoare triple {5907#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5907#true} is VALID [2018-11-14 18:50:27,174 INFO L273 TraceCheckUtils]: 125: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,174 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {5907#true} {5908#false} #84#return; {5908#false} is VALID [2018-11-14 18:50:27,174 INFO L273 TraceCheckUtils]: 127: Hoare triple {5908#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {5908#false} is VALID [2018-11-14 18:50:27,174 INFO L273 TraceCheckUtils]: 128: Hoare triple {5908#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5908#false} is VALID [2018-11-14 18:50:27,174 INFO L273 TraceCheckUtils]: 129: Hoare triple {5908#false} assume !false; {5908#false} is VALID [2018-11-14 18:50:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2018-11-14 18:50:27,183 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:27,183 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:27,199 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:50:27,240 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-14 18:50:27,240 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:27,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:27,387 INFO L256 TraceCheckUtils]: 0: Hoare triple {5907#true} call ULTIMATE.init(); {5907#true} is VALID [2018-11-14 18:50:27,387 INFO L273 TraceCheckUtils]: 1: Hoare triple {5907#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5907#true} is VALID [2018-11-14 18:50:27,388 INFO L273 TraceCheckUtils]: 2: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,388 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5907#true} {5907#true} #76#return; {5907#true} is VALID [2018-11-14 18:50:27,388 INFO L256 TraceCheckUtils]: 4: Hoare triple {5907#true} call #t~ret14 := main(); {5907#true} is VALID [2018-11-14 18:50:27,388 INFO L273 TraceCheckUtils]: 5: Hoare triple {5907#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5907#true} is VALID [2018-11-14 18:50:27,388 INFO L273 TraceCheckUtils]: 6: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 7: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 8: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 9: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 10: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 11: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 12: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 13: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 14: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,389 INFO L273 TraceCheckUtils]: 15: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 16: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 17: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 18: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 19: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 20: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 21: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 22: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 23: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,390 INFO L273 TraceCheckUtils]: 24: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 25: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 26: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 27: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 28: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 29: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 30: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 31: Hoare triple {5907#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 32: Hoare triple {5907#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {5907#true} is VALID [2018-11-14 18:50:27,391 INFO L273 TraceCheckUtils]: 33: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 34: Hoare triple {5907#true} assume !(~i~1 < 10); {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L256 TraceCheckUtils]: 35: Hoare triple {5907#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 36: Hoare triple {5907#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 37: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 38: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 39: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 40: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 41: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,392 INFO L273 TraceCheckUtils]: 42: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 43: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 44: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 45: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 46: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 47: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 48: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 49: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 50: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,393 INFO L273 TraceCheckUtils]: 51: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 52: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 53: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 55: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 56: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 57: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 58: Hoare triple {5907#true} assume !(~i~0 < 10); {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 59: Hoare triple {5907#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5907#true} is VALID [2018-11-14 18:50:27,394 INFO L273 TraceCheckUtils]: 60: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L268 TraceCheckUtils]: 61: Hoare quadruple {5907#true} {5907#true} #80#return; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 62: Hoare triple {5907#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L256 TraceCheckUtils]: 63: Hoare triple {5907#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 64: Hoare triple {5907#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 65: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 66: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 67: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 68: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,395 INFO L273 TraceCheckUtils]: 69: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 70: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 71: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 72: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 73: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 74: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 75: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 76: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 77: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,396 INFO L273 TraceCheckUtils]: 78: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 79: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 80: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 81: Hoare triple {5907#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 82: Hoare triple {5907#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 83: Hoare triple {5907#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 84: Hoare triple {5907#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 85: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 86: Hoare triple {5907#true} assume !(~i~0 < 10); {5907#true} is VALID [2018-11-14 18:50:27,397 INFO L273 TraceCheckUtils]: 87: Hoare triple {5907#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5907#true} is VALID [2018-11-14 18:50:27,398 INFO L273 TraceCheckUtils]: 88: Hoare triple {5907#true} assume true; {5907#true} is VALID [2018-11-14 18:50:27,398 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {5907#true} {5907#true} #82#return; {5907#true} is VALID [2018-11-14 18:50:27,398 INFO L273 TraceCheckUtils]: 90: Hoare triple {5907#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {6192#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:27,398 INFO L273 TraceCheckUtils]: 91: Hoare triple {6192#(<= main_~i~2 0)} assume true; {6192#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:27,399 INFO L273 TraceCheckUtils]: 92: Hoare triple {6192#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6192#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:27,399 INFO L273 TraceCheckUtils]: 93: Hoare triple {6192#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6202#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:27,400 INFO L273 TraceCheckUtils]: 94: Hoare triple {6202#(<= main_~i~2 1)} assume true; {6202#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:27,400 INFO L273 TraceCheckUtils]: 95: Hoare triple {6202#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6202#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:27,400 INFO L273 TraceCheckUtils]: 96: Hoare triple {6202#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6212#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:27,401 INFO L273 TraceCheckUtils]: 97: Hoare triple {6212#(<= main_~i~2 2)} assume true; {6212#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:27,401 INFO L273 TraceCheckUtils]: 98: Hoare triple {6212#(<= main_~i~2 2)} assume !(~i~2 < 9); {5908#false} is VALID [2018-11-14 18:50:27,401 INFO L273 TraceCheckUtils]: 99: Hoare triple {5908#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {5908#false} is VALID [2018-11-14 18:50:27,401 INFO L256 TraceCheckUtils]: 100: Hoare triple {5908#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {5908#false} is VALID [2018-11-14 18:50:27,401 INFO L273 TraceCheckUtils]: 101: Hoare triple {5908#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 102: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 103: Hoare triple {5908#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 104: Hoare triple {5908#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 105: Hoare triple {5908#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 106: Hoare triple {5908#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 107: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 108: Hoare triple {5908#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5908#false} is VALID [2018-11-14 18:50:27,402 INFO L273 TraceCheckUtils]: 109: Hoare triple {5908#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 110: Hoare triple {5908#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 111: Hoare triple {5908#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 112: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 113: Hoare triple {5908#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 114: Hoare triple {5908#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5908#false} is VALID [2018-11-14 18:50:27,403 INFO L273 TraceCheckUtils]: 115: Hoare triple {5908#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 116: Hoare triple {5908#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 117: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 118: Hoare triple {5908#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 119: Hoare triple {5908#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 120: Hoare triple {5908#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 121: Hoare triple {5908#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 122: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,404 INFO L273 TraceCheckUtils]: 123: Hoare triple {5908#false} assume !(~i~0 < 10); {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L273 TraceCheckUtils]: 124: Hoare triple {5908#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L273 TraceCheckUtils]: 125: Hoare triple {5908#false} assume true; {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {5908#false} {5908#false} #84#return; {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L273 TraceCheckUtils]: 127: Hoare triple {5908#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L273 TraceCheckUtils]: 128: Hoare triple {5908#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5908#false} is VALID [2018-11-14 18:50:27,405 INFO L273 TraceCheckUtils]: 129: Hoare triple {5908#false} assume !false; {5908#false} is VALID [2018-11-14 18:50:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 204 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-14 18:50:27,431 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:27,431 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 15 [2018-11-14 18:50:27,432 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 130 [2018-11-14 18:50:27,432 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:27,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-14 18:50:27,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:27,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-14 18:50:27,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-14 18:50:27,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:50:27,523 INFO L87 Difference]: Start difference. First operand 79 states and 87 transitions. Second operand 15 states. [2018-11-14 18:50:27,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:27,944 INFO L93 Difference]: Finished difference Result 130 states and 147 transitions. [2018-11-14 18:50:27,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-14 18:50:27,944 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 130 [2018-11-14 18:50:27,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:50:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 102 transitions. [2018-11-14 18:50:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:50:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 102 transitions. [2018-11-14 18:50:27,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 102 transitions. [2018-11-14 18:50:28,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:28,409 INFO L225 Difference]: With dead ends: 130 [2018-11-14 18:50:28,409 INFO L226 Difference]: Without dead ends: 86 [2018-11-14 18:50:28,410 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:50:28,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-11-14 18:50:28,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 85. [2018-11-14 18:50:28,433 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:28,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 85 states. [2018-11-14 18:50:28,434 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 85 states. [2018-11-14 18:50:28,434 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 85 states. [2018-11-14 18:50:28,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:28,437 INFO L93 Difference]: Finished difference Result 86 states and 94 transitions. [2018-11-14 18:50:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2018-11-14 18:50:28,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:28,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:28,438 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 86 states. [2018-11-14 18:50:28,438 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 86 states. [2018-11-14 18:50:28,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:28,440 INFO L93 Difference]: Finished difference Result 86 states and 94 transitions. [2018-11-14 18:50:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2018-11-14 18:50:28,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:28,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:28,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:28,441 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-11-14 18:50:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 93 transitions. [2018-11-14 18:50:28,443 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 93 transitions. Word has length 130 [2018-11-14 18:50:28,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:28,444 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 93 transitions. [2018-11-14 18:50:28,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-14 18:50:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2018-11-14 18:50:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-14 18:50:28,445 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:28,445 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 11, 10, 10, 4, 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] [2018-11-14 18:50:28,446 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:28,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:28,446 INFO L82 PathProgramCache]: Analyzing trace with hash 869313216, now seen corresponding path program 10 times [2018-11-14 18:50:28,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:28,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:28,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:28,447 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:28,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:29,276 INFO L256 TraceCheckUtils]: 0: Hoare triple {6766#true} call ULTIMATE.init(); {6766#true} is VALID [2018-11-14 18:50:29,276 INFO L273 TraceCheckUtils]: 1: Hoare triple {6766#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6766#true} is VALID [2018-11-14 18:50:29,277 INFO L273 TraceCheckUtils]: 2: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,277 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6766#true} {6766#true} #76#return; {6766#true} is VALID [2018-11-14 18:50:29,277 INFO L256 TraceCheckUtils]: 4: Hoare triple {6766#true} call #t~ret14 := main(); {6766#true} is VALID [2018-11-14 18:50:29,278 INFO L273 TraceCheckUtils]: 5: Hoare triple {6766#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {6766#true} is VALID [2018-11-14 18:50:29,278 INFO L273 TraceCheckUtils]: 6: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,278 INFO L273 TraceCheckUtils]: 7: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,278 INFO L273 TraceCheckUtils]: 8: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 9: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 10: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 11: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 12: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 13: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,279 INFO L273 TraceCheckUtils]: 14: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 15: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 16: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 17: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 18: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 19: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 20: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 21: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 22: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,280 INFO L273 TraceCheckUtils]: 23: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 24: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 25: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 26: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 27: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 28: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 29: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 30: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 31: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,281 INFO L273 TraceCheckUtils]: 32: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L273 TraceCheckUtils]: 33: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L273 TraceCheckUtils]: 34: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L273 TraceCheckUtils]: 35: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L273 TraceCheckUtils]: 36: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L273 TraceCheckUtils]: 37: Hoare triple {6766#true} assume !(~i~1 < 10); {6766#true} is VALID [2018-11-14 18:50:29,282 INFO L256 TraceCheckUtils]: 38: Hoare triple {6766#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {6766#true} is VALID [2018-11-14 18:50:29,283 INFO L273 TraceCheckUtils]: 39: Hoare triple {6766#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6768#(= max_~i~0 0)} is VALID [2018-11-14 18:50:29,286 INFO L273 TraceCheckUtils]: 40: Hoare triple {6768#(= max_~i~0 0)} assume true; {6768#(= max_~i~0 0)} is VALID [2018-11-14 18:50:29,286 INFO L273 TraceCheckUtils]: 41: Hoare triple {6768#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6768#(= max_~i~0 0)} is VALID [2018-11-14 18:50:29,286 INFO L273 TraceCheckUtils]: 42: Hoare triple {6768#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6768#(= max_~i~0 0)} is VALID [2018-11-14 18:50:29,287 INFO L273 TraceCheckUtils]: 43: Hoare triple {6768#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6768#(= max_~i~0 0)} is VALID [2018-11-14 18:50:29,287 INFO L273 TraceCheckUtils]: 44: Hoare triple {6768#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,287 INFO L273 TraceCheckUtils]: 45: Hoare triple {6769#(<= max_~i~0 1)} assume true; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,288 INFO L273 TraceCheckUtils]: 46: Hoare triple {6769#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,288 INFO L273 TraceCheckUtils]: 47: Hoare triple {6769#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,288 INFO L273 TraceCheckUtils]: 48: Hoare triple {6769#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,289 INFO L273 TraceCheckUtils]: 49: Hoare triple {6769#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,289 INFO L273 TraceCheckUtils]: 50: Hoare triple {6770#(<= max_~i~0 2)} assume true; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,290 INFO L273 TraceCheckUtils]: 51: Hoare triple {6770#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,290 INFO L273 TraceCheckUtils]: 52: Hoare triple {6770#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,291 INFO L273 TraceCheckUtils]: 53: Hoare triple {6770#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,291 INFO L273 TraceCheckUtils]: 54: Hoare triple {6770#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,292 INFO L273 TraceCheckUtils]: 55: Hoare triple {6771#(<= max_~i~0 3)} assume true; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,292 INFO L273 TraceCheckUtils]: 56: Hoare triple {6771#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,293 INFO L273 TraceCheckUtils]: 57: Hoare triple {6771#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,293 INFO L273 TraceCheckUtils]: 58: Hoare triple {6771#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,294 INFO L273 TraceCheckUtils]: 59: Hoare triple {6771#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6772#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:29,295 INFO L273 TraceCheckUtils]: 60: Hoare triple {6772#(<= max_~i~0 4)} assume true; {6772#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:29,295 INFO L273 TraceCheckUtils]: 61: Hoare triple {6772#(<= max_~i~0 4)} assume !(~i~0 < 10); {6767#false} is VALID [2018-11-14 18:50:29,296 INFO L273 TraceCheckUtils]: 62: Hoare triple {6767#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6767#false} is VALID [2018-11-14 18:50:29,296 INFO L273 TraceCheckUtils]: 63: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,296 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {6767#false} {6766#true} #80#return; {6767#false} is VALID [2018-11-14 18:50:29,296 INFO L273 TraceCheckUtils]: 65: Hoare triple {6767#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,297 INFO L256 TraceCheckUtils]: 66: Hoare triple {6767#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {6766#true} is VALID [2018-11-14 18:50:29,297 INFO L273 TraceCheckUtils]: 67: Hoare triple {6766#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6766#true} is VALID [2018-11-14 18:50:29,297 INFO L273 TraceCheckUtils]: 68: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,297 INFO L273 TraceCheckUtils]: 69: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,297 INFO L273 TraceCheckUtils]: 70: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 71: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 72: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 73: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 74: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 75: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,298 INFO L273 TraceCheckUtils]: 76: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,299 INFO L273 TraceCheckUtils]: 77: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,299 INFO L273 TraceCheckUtils]: 78: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,299 INFO L273 TraceCheckUtils]: 79: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,299 INFO L273 TraceCheckUtils]: 80: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,299 INFO L273 TraceCheckUtils]: 81: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 82: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 83: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 84: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 85: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 86: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 87: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,300 INFO L273 TraceCheckUtils]: 88: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 89: Hoare triple {6766#true} assume !(~i~0 < 10); {6766#true} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 90: Hoare triple {6766#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6766#true} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 91: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,301 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {6766#true} {6767#false} #82#return; {6767#false} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 93: Hoare triple {6767#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {6767#false} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 94: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 95: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 96: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,301 INFO L273 TraceCheckUtils]: 97: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 98: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 99: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 100: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 101: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 102: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 103: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 104: Hoare triple {6767#false} assume !(~i~2 < 9); {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L273 TraceCheckUtils]: 105: Hoare triple {6767#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {6767#false} is VALID [2018-11-14 18:50:29,302 INFO L256 TraceCheckUtils]: 106: Hoare triple {6767#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 107: Hoare triple {6766#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 108: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 109: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 110: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 111: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 112: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 113: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,303 INFO L273 TraceCheckUtils]: 114: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 115: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 116: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 117: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 118: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 119: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 120: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 121: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 122: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,304 INFO L273 TraceCheckUtils]: 123: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 124: Hoare triple {6766#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 125: Hoare triple {6766#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 126: Hoare triple {6766#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 127: Hoare triple {6766#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 128: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 129: Hoare triple {6766#true} assume !(~i~0 < 10); {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 130: Hoare triple {6766#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L273 TraceCheckUtils]: 131: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,305 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {6766#true} {6767#false} #84#return; {6767#false} is VALID [2018-11-14 18:50:29,306 INFO L273 TraceCheckUtils]: 133: Hoare triple {6767#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {6767#false} is VALID [2018-11-14 18:50:29,306 INFO L273 TraceCheckUtils]: 134: Hoare triple {6767#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6767#false} is VALID [2018-11-14 18:50:29,306 INFO L273 TraceCheckUtils]: 135: Hoare triple {6767#false} assume !false; {6767#false} is VALID [2018-11-14 18:50:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-11-14 18:50:29,313 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:29,313 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:29,321 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:50:29,363 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:50:29,363 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:29,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:29,832 INFO L256 TraceCheckUtils]: 0: Hoare triple {6766#true} call ULTIMATE.init(); {6766#true} is VALID [2018-11-14 18:50:29,832 INFO L273 TraceCheckUtils]: 1: Hoare triple {6766#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6766#true} is VALID [2018-11-14 18:50:29,832 INFO L273 TraceCheckUtils]: 2: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,832 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6766#true} {6766#true} #76#return; {6766#true} is VALID [2018-11-14 18:50:29,833 INFO L256 TraceCheckUtils]: 4: Hoare triple {6766#true} call #t~ret14 := main(); {6766#true} is VALID [2018-11-14 18:50:29,833 INFO L273 TraceCheckUtils]: 5: Hoare triple {6766#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {6766#true} is VALID [2018-11-14 18:50:29,833 INFO L273 TraceCheckUtils]: 6: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,833 INFO L273 TraceCheckUtils]: 7: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,833 INFO L273 TraceCheckUtils]: 8: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 9: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 10: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 11: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 13: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 14: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,834 INFO L273 TraceCheckUtils]: 15: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 16: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 17: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 18: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 19: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 20: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 22: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 23: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,835 INFO L273 TraceCheckUtils]: 24: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 25: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 26: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 27: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 28: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 29: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 30: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 31: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 32: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,836 INFO L273 TraceCheckUtils]: 33: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L273 TraceCheckUtils]: 34: Hoare triple {6766#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L273 TraceCheckUtils]: 35: Hoare triple {6766#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L273 TraceCheckUtils]: 36: Hoare triple {6766#true} assume true; {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {6766#true} assume !(~i~1 < 10); {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L256 TraceCheckUtils]: 38: Hoare triple {6766#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {6766#true} is VALID [2018-11-14 18:50:29,837 INFO L273 TraceCheckUtils]: 39: Hoare triple {6766#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6893#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:29,838 INFO L273 TraceCheckUtils]: 40: Hoare triple {6893#(<= max_~i~0 0)} assume true; {6893#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:29,838 INFO L273 TraceCheckUtils]: 41: Hoare triple {6893#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6893#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:29,838 INFO L273 TraceCheckUtils]: 42: Hoare triple {6893#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6893#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:29,839 INFO L273 TraceCheckUtils]: 43: Hoare triple {6893#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6893#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:29,839 INFO L273 TraceCheckUtils]: 44: Hoare triple {6893#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,839 INFO L273 TraceCheckUtils]: 45: Hoare triple {6769#(<= max_~i~0 1)} assume true; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,840 INFO L273 TraceCheckUtils]: 46: Hoare triple {6769#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,840 INFO L273 TraceCheckUtils]: 47: Hoare triple {6769#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,840 INFO L273 TraceCheckUtils]: 48: Hoare triple {6769#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6769#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:29,841 INFO L273 TraceCheckUtils]: 49: Hoare triple {6769#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,841 INFO L273 TraceCheckUtils]: 50: Hoare triple {6770#(<= max_~i~0 2)} assume true; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,842 INFO L273 TraceCheckUtils]: 51: Hoare triple {6770#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,842 INFO L273 TraceCheckUtils]: 52: Hoare triple {6770#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,843 INFO L273 TraceCheckUtils]: 53: Hoare triple {6770#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6770#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:29,844 INFO L273 TraceCheckUtils]: 54: Hoare triple {6770#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,844 INFO L273 TraceCheckUtils]: 55: Hoare triple {6771#(<= max_~i~0 3)} assume true; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,845 INFO L273 TraceCheckUtils]: 56: Hoare triple {6771#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,845 INFO L273 TraceCheckUtils]: 57: Hoare triple {6771#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,846 INFO L273 TraceCheckUtils]: 58: Hoare triple {6771#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6771#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:29,846 INFO L273 TraceCheckUtils]: 59: Hoare triple {6771#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6772#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:29,847 INFO L273 TraceCheckUtils]: 60: Hoare triple {6772#(<= max_~i~0 4)} assume true; {6772#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:29,848 INFO L273 TraceCheckUtils]: 61: Hoare triple {6772#(<= max_~i~0 4)} assume !(~i~0 < 10); {6767#false} is VALID [2018-11-14 18:50:29,848 INFO L273 TraceCheckUtils]: 62: Hoare triple {6767#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6767#false} is VALID [2018-11-14 18:50:29,848 INFO L273 TraceCheckUtils]: 63: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,848 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {6767#false} {6766#true} #80#return; {6767#false} is VALID [2018-11-14 18:50:29,848 INFO L273 TraceCheckUtils]: 65: Hoare triple {6767#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L256 TraceCheckUtils]: 66: Hoare triple {6767#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L273 TraceCheckUtils]: 67: Hoare triple {6767#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L273 TraceCheckUtils]: 68: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L273 TraceCheckUtils]: 69: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L273 TraceCheckUtils]: 70: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,849 INFO L273 TraceCheckUtils]: 71: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 72: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 73: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 74: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 75: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 76: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 77: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 78: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 79: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,850 INFO L273 TraceCheckUtils]: 80: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 81: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 82: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 83: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 84: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 85: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 86: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 87: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 88: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,851 INFO L273 TraceCheckUtils]: 89: Hoare triple {6767#false} assume !(~i~0 < 10); {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 90: Hoare triple {6767#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 91: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {6767#false} {6767#false} #82#return; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 93: Hoare triple {6767#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 94: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 95: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 96: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 97: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,852 INFO L273 TraceCheckUtils]: 98: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 99: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 100: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 101: Hoare triple {6767#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 102: Hoare triple {6767#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 103: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 104: Hoare triple {6767#false} assume !(~i~2 < 9); {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 105: Hoare triple {6767#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L256 TraceCheckUtils]: 106: Hoare triple {6767#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {6767#false} is VALID [2018-11-14 18:50:29,853 INFO L273 TraceCheckUtils]: 107: Hoare triple {6767#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 108: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 109: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 110: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 111: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 112: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 113: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 114: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 115: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,854 INFO L273 TraceCheckUtils]: 116: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 117: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 118: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 119: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 120: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 121: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 122: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 123: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,855 INFO L273 TraceCheckUtils]: 124: Hoare triple {6767#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 125: Hoare triple {6767#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 126: Hoare triple {6767#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 127: Hoare triple {6767#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 128: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 129: Hoare triple {6767#false} assume !(~i~0 < 10); {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 130: Hoare triple {6767#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 131: Hoare triple {6767#false} assume true; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {6767#false} {6767#false} #84#return; {6767#false} is VALID [2018-11-14 18:50:29,856 INFO L273 TraceCheckUtils]: 133: Hoare triple {6767#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {6767#false} is VALID [2018-11-14 18:50:29,857 INFO L273 TraceCheckUtils]: 134: Hoare triple {6767#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6767#false} is VALID [2018-11-14 18:50:29,857 INFO L273 TraceCheckUtils]: 135: Hoare triple {6767#false} assume !false; {6767#false} is VALID [2018-11-14 18:50:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 198 proven. 38 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-14 18:50:29,883 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:29,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-11-14 18:50:29,884 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 136 [2018-11-14 18:50:29,886 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:29,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 18:50:30,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:30,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 18:50:30,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 18:50:30,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:50:30,033 INFO L87 Difference]: Start difference. First operand 85 states and 93 transitions. Second operand 8 states. [2018-11-14 18:50:30,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:30,253 INFO L93 Difference]: Finished difference Result 139 states and 159 transitions. [2018-11-14 18:50:30,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 18:50:30,253 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 136 [2018-11-14 18:50:30,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:50:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 94 transitions. [2018-11-14 18:50:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:50:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 94 transitions. [2018-11-14 18:50:30,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 94 transitions. [2018-11-14 18:50:31,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:31,026 INFO L225 Difference]: With dead ends: 139 [2018-11-14 18:50:31,026 INFO L226 Difference]: Without dead ends: 93 [2018-11-14 18:50:31,026 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:50:31,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-11-14 18:50:31,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2018-11-14 18:50:31,055 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:31,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2018-11-14 18:50:31,055 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2018-11-14 18:50:31,055 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2018-11-14 18:50:31,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:31,057 INFO L93 Difference]: Finished difference Result 93 states and 103 transitions. [2018-11-14 18:50:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2018-11-14 18:50:31,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:31,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:31,058 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2018-11-14 18:50:31,058 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2018-11-14 18:50:31,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:31,060 INFO L93 Difference]: Finished difference Result 93 states and 103 transitions. [2018-11-14 18:50:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2018-11-14 18:50:31,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:31,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:31,061 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:31,061 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-14 18:50:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 99 transitions. [2018-11-14 18:50:31,063 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 99 transitions. Word has length 136 [2018-11-14 18:50:31,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:31,064 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 99 transitions. [2018-11-14 18:50:31,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 18:50:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2018-11-14 18:50:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-14 18:50:31,066 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:31,066 INFO L375 BasicCegarLoop]: trace histogram [18, 15, 15, 15, 15, 11, 10, 10, 4, 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] [2018-11-14 18:50:31,066 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:31,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:31,066 INFO L82 PathProgramCache]: Analyzing trace with hash -288316045, now seen corresponding path program 11 times [2018-11-14 18:50:31,067 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:31,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:31,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:31,067 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:31,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:31,494 INFO L256 TraceCheckUtils]: 0: Hoare triple {7666#true} call ULTIMATE.init(); {7666#true} is VALID [2018-11-14 18:50:31,495 INFO L273 TraceCheckUtils]: 1: Hoare triple {7666#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7666#true} is VALID [2018-11-14 18:50:31,495 INFO L273 TraceCheckUtils]: 2: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,495 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7666#true} {7666#true} #76#return; {7666#true} is VALID [2018-11-14 18:50:31,495 INFO L256 TraceCheckUtils]: 4: Hoare triple {7666#true} call #t~ret14 := main(); {7666#true} is VALID [2018-11-14 18:50:31,495 INFO L273 TraceCheckUtils]: 5: Hoare triple {7666#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 6: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 8: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 9: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 10: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,496 INFO L273 TraceCheckUtils]: 11: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 12: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 13: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 14: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 15: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 16: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,497 INFO L273 TraceCheckUtils]: 17: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 19: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 20: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 21: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 22: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 23: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 24: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 25: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,498 INFO L273 TraceCheckUtils]: 26: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 27: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 28: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 29: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 30: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 31: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 32: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 33: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 34: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,499 INFO L273 TraceCheckUtils]: 35: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,500 INFO L273 TraceCheckUtils]: 36: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,500 INFO L273 TraceCheckUtils]: 37: Hoare triple {7666#true} assume !(~i~1 < 10); {7666#true} is VALID [2018-11-14 18:50:31,500 INFO L256 TraceCheckUtils]: 38: Hoare triple {7666#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {7666#true} is VALID [2018-11-14 18:50:31,500 INFO L273 TraceCheckUtils]: 39: Hoare triple {7666#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7668#(= max_~i~0 0)} is VALID [2018-11-14 18:50:31,500 INFO L273 TraceCheckUtils]: 40: Hoare triple {7668#(= max_~i~0 0)} assume true; {7668#(= max_~i~0 0)} is VALID [2018-11-14 18:50:31,501 INFO L273 TraceCheckUtils]: 41: Hoare triple {7668#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7668#(= max_~i~0 0)} is VALID [2018-11-14 18:50:31,501 INFO L273 TraceCheckUtils]: 42: Hoare triple {7668#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7668#(= max_~i~0 0)} is VALID [2018-11-14 18:50:31,501 INFO L273 TraceCheckUtils]: 43: Hoare triple {7668#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7668#(= max_~i~0 0)} is VALID [2018-11-14 18:50:31,502 INFO L273 TraceCheckUtils]: 44: Hoare triple {7668#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,502 INFO L273 TraceCheckUtils]: 45: Hoare triple {7669#(<= max_~i~0 1)} assume true; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,502 INFO L273 TraceCheckUtils]: 46: Hoare triple {7669#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,503 INFO L273 TraceCheckUtils]: 47: Hoare triple {7669#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,503 INFO L273 TraceCheckUtils]: 48: Hoare triple {7669#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,504 INFO L273 TraceCheckUtils]: 49: Hoare triple {7669#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,504 INFO L273 TraceCheckUtils]: 50: Hoare triple {7670#(<= max_~i~0 2)} assume true; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,505 INFO L273 TraceCheckUtils]: 51: Hoare triple {7670#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,505 INFO L273 TraceCheckUtils]: 52: Hoare triple {7670#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,506 INFO L273 TraceCheckUtils]: 53: Hoare triple {7670#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,506 INFO L273 TraceCheckUtils]: 54: Hoare triple {7670#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,507 INFO L273 TraceCheckUtils]: 55: Hoare triple {7671#(<= max_~i~0 3)} assume true; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,507 INFO L273 TraceCheckUtils]: 56: Hoare triple {7671#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,508 INFO L273 TraceCheckUtils]: 57: Hoare triple {7671#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,508 INFO L273 TraceCheckUtils]: 58: Hoare triple {7671#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,509 INFO L273 TraceCheckUtils]: 59: Hoare triple {7671#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,510 INFO L273 TraceCheckUtils]: 60: Hoare triple {7672#(<= max_~i~0 4)} assume true; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,510 INFO L273 TraceCheckUtils]: 61: Hoare triple {7672#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,511 INFO L273 TraceCheckUtils]: 62: Hoare triple {7672#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,511 INFO L273 TraceCheckUtils]: 63: Hoare triple {7672#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,512 INFO L273 TraceCheckUtils]: 64: Hoare triple {7672#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7673#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:31,513 INFO L273 TraceCheckUtils]: 65: Hoare triple {7673#(<= max_~i~0 5)} assume true; {7673#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:31,513 INFO L273 TraceCheckUtils]: 66: Hoare triple {7673#(<= max_~i~0 5)} assume !(~i~0 < 10); {7667#false} is VALID [2018-11-14 18:50:31,513 INFO L273 TraceCheckUtils]: 67: Hoare triple {7667#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7667#false} is VALID [2018-11-14 18:50:31,514 INFO L273 TraceCheckUtils]: 68: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,514 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7667#false} {7666#true} #80#return; {7667#false} is VALID [2018-11-14 18:50:31,514 INFO L273 TraceCheckUtils]: 70: Hoare triple {7667#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,514 INFO L256 TraceCheckUtils]: 71: Hoare triple {7667#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {7666#true} is VALID [2018-11-14 18:50:31,514 INFO L273 TraceCheckUtils]: 72: Hoare triple {7666#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7666#true} is VALID [2018-11-14 18:50:31,515 INFO L273 TraceCheckUtils]: 73: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,515 INFO L273 TraceCheckUtils]: 74: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,515 INFO L273 TraceCheckUtils]: 75: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,515 INFO L273 TraceCheckUtils]: 76: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,515 INFO L273 TraceCheckUtils]: 77: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,516 INFO L273 TraceCheckUtils]: 78: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,516 INFO L273 TraceCheckUtils]: 79: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,516 INFO L273 TraceCheckUtils]: 80: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,516 INFO L273 TraceCheckUtils]: 81: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,516 INFO L273 TraceCheckUtils]: 82: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 83: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 84: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 85: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 86: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 87: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,517 INFO L273 TraceCheckUtils]: 88: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 89: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 90: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 91: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 92: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 93: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 94: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 95: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 96: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,518 INFO L273 TraceCheckUtils]: 97: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 98: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 99: Hoare triple {7666#true} assume !(~i~0 < 10); {7666#true} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 100: Hoare triple {7666#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7666#true} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 101: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,519 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {7666#true} {7667#false} #82#return; {7667#false} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 103: Hoare triple {7667#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {7667#false} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 104: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 105: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,519 INFO L273 TraceCheckUtils]: 106: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 107: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 108: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 109: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 110: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 111: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 112: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 113: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 114: Hoare triple {7667#false} assume !(~i~2 < 9); {7667#false} is VALID [2018-11-14 18:50:31,520 INFO L273 TraceCheckUtils]: 115: Hoare triple {7667#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {7667#false} is VALID [2018-11-14 18:50:31,521 INFO L256 TraceCheckUtils]: 116: Hoare triple {7667#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 117: Hoare triple {7666#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 118: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 119: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 120: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 121: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 122: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 123: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,521 INFO L273 TraceCheckUtils]: 124: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 125: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 126: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 127: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 128: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 129: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 130: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 131: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 132: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,522 INFO L273 TraceCheckUtils]: 133: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 134: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 135: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 136: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 137: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 138: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 139: Hoare triple {7666#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 140: Hoare triple {7666#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 141: Hoare triple {7666#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7666#true} is VALID [2018-11-14 18:50:31,523 INFO L273 TraceCheckUtils]: 142: Hoare triple {7666#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7666#true} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 143: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 144: Hoare triple {7666#true} assume !(~i~0 < 10); {7666#true} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 145: Hoare triple {7666#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7666#true} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 146: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,524 INFO L268 TraceCheckUtils]: 147: Hoare quadruple {7666#true} {7667#false} #84#return; {7667#false} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 148: Hoare triple {7667#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {7667#false} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 149: Hoare triple {7667#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7667#false} is VALID [2018-11-14 18:50:31,524 INFO L273 TraceCheckUtils]: 150: Hoare triple {7667#false} assume !false; {7667#false} is VALID [2018-11-14 18:50:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2018-11-14 18:50:31,533 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:31,533 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:31,542 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:50:31,697 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2018-11-14 18:50:31,698 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:31,736 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:31,907 INFO L256 TraceCheckUtils]: 0: Hoare triple {7666#true} call ULTIMATE.init(); {7666#true} is VALID [2018-11-14 18:50:31,907 INFO L273 TraceCheckUtils]: 1: Hoare triple {7666#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7666#true} is VALID [2018-11-14 18:50:31,908 INFO L273 TraceCheckUtils]: 2: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,908 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7666#true} {7666#true} #76#return; {7666#true} is VALID [2018-11-14 18:50:31,908 INFO L256 TraceCheckUtils]: 4: Hoare triple {7666#true} call #t~ret14 := main(); {7666#true} is VALID [2018-11-14 18:50:31,909 INFO L273 TraceCheckUtils]: 5: Hoare triple {7666#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {7666#true} is VALID [2018-11-14 18:50:31,909 INFO L273 TraceCheckUtils]: 6: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,909 INFO L273 TraceCheckUtils]: 7: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,909 INFO L273 TraceCheckUtils]: 8: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 9: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 10: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 11: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 12: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 13: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,910 INFO L273 TraceCheckUtils]: 14: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 15: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 16: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 17: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 18: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 19: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 20: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,911 INFO L273 TraceCheckUtils]: 21: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 22: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 23: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 24: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 25: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 26: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 27: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,912 INFO L273 TraceCheckUtils]: 28: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 29: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 30: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 31: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 32: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 33: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 34: Hoare triple {7666#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {7666#true} is VALID [2018-11-14 18:50:31,913 INFO L273 TraceCheckUtils]: 35: Hoare triple {7666#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {7666#true} is VALID [2018-11-14 18:50:31,914 INFO L273 TraceCheckUtils]: 36: Hoare triple {7666#true} assume true; {7666#true} is VALID [2018-11-14 18:50:31,914 INFO L273 TraceCheckUtils]: 37: Hoare triple {7666#true} assume !(~i~1 < 10); {7666#true} is VALID [2018-11-14 18:50:31,914 INFO L256 TraceCheckUtils]: 38: Hoare triple {7666#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {7666#true} is VALID [2018-11-14 18:50:31,915 INFO L273 TraceCheckUtils]: 39: Hoare triple {7666#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7794#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:31,915 INFO L273 TraceCheckUtils]: 40: Hoare triple {7794#(<= max_~i~0 0)} assume true; {7794#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:31,916 INFO L273 TraceCheckUtils]: 41: Hoare triple {7794#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7794#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:31,916 INFO L273 TraceCheckUtils]: 42: Hoare triple {7794#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7794#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:31,916 INFO L273 TraceCheckUtils]: 43: Hoare triple {7794#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7794#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:31,917 INFO L273 TraceCheckUtils]: 44: Hoare triple {7794#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,918 INFO L273 TraceCheckUtils]: 45: Hoare triple {7669#(<= max_~i~0 1)} assume true; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,918 INFO L273 TraceCheckUtils]: 46: Hoare triple {7669#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,919 INFO L273 TraceCheckUtils]: 47: Hoare triple {7669#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,919 INFO L273 TraceCheckUtils]: 48: Hoare triple {7669#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7669#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:31,920 INFO L273 TraceCheckUtils]: 49: Hoare triple {7669#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,921 INFO L273 TraceCheckUtils]: 50: Hoare triple {7670#(<= max_~i~0 2)} assume true; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,922 INFO L273 TraceCheckUtils]: 51: Hoare triple {7670#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,922 INFO L273 TraceCheckUtils]: 52: Hoare triple {7670#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,923 INFO L273 TraceCheckUtils]: 53: Hoare triple {7670#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7670#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:31,924 INFO L273 TraceCheckUtils]: 54: Hoare triple {7670#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,924 INFO L273 TraceCheckUtils]: 55: Hoare triple {7671#(<= max_~i~0 3)} assume true; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,925 INFO L273 TraceCheckUtils]: 56: Hoare triple {7671#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,925 INFO L273 TraceCheckUtils]: 57: Hoare triple {7671#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,926 INFO L273 TraceCheckUtils]: 58: Hoare triple {7671#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7671#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:31,927 INFO L273 TraceCheckUtils]: 59: Hoare triple {7671#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,928 INFO L273 TraceCheckUtils]: 60: Hoare triple {7672#(<= max_~i~0 4)} assume true; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,928 INFO L273 TraceCheckUtils]: 61: Hoare triple {7672#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,929 INFO L273 TraceCheckUtils]: 62: Hoare triple {7672#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,929 INFO L273 TraceCheckUtils]: 63: Hoare triple {7672#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7672#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:31,930 INFO L273 TraceCheckUtils]: 64: Hoare triple {7672#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7673#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:31,931 INFO L273 TraceCheckUtils]: 65: Hoare triple {7673#(<= max_~i~0 5)} assume true; {7673#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:31,932 INFO L273 TraceCheckUtils]: 66: Hoare triple {7673#(<= max_~i~0 5)} assume !(~i~0 < 10); {7667#false} is VALID [2018-11-14 18:50:31,932 INFO L273 TraceCheckUtils]: 67: Hoare triple {7667#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7667#false} is VALID [2018-11-14 18:50:31,932 INFO L273 TraceCheckUtils]: 68: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,932 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7667#false} {7666#true} #80#return; {7667#false} is VALID [2018-11-14 18:50:31,933 INFO L273 TraceCheckUtils]: 70: Hoare triple {7667#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,933 INFO L256 TraceCheckUtils]: 71: Hoare triple {7667#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {7667#false} is VALID [2018-11-14 18:50:31,933 INFO L273 TraceCheckUtils]: 72: Hoare triple {7667#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7667#false} is VALID [2018-11-14 18:50:31,933 INFO L273 TraceCheckUtils]: 73: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,934 INFO L273 TraceCheckUtils]: 74: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,934 INFO L273 TraceCheckUtils]: 75: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,934 INFO L273 TraceCheckUtils]: 76: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,934 INFO L273 TraceCheckUtils]: 77: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,935 INFO L273 TraceCheckUtils]: 78: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,935 INFO L273 TraceCheckUtils]: 79: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,935 INFO L273 TraceCheckUtils]: 80: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,935 INFO L273 TraceCheckUtils]: 81: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,935 INFO L273 TraceCheckUtils]: 82: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 83: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 84: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 85: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 86: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 87: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 88: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,936 INFO L273 TraceCheckUtils]: 89: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 90: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 91: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 92: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 93: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 94: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 95: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,937 INFO L273 TraceCheckUtils]: 96: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 97: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 98: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 99: Hoare triple {7667#false} assume !(~i~0 < 10); {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 100: Hoare triple {7667#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 101: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {7667#false} {7667#false} #82#return; {7667#false} is VALID [2018-11-14 18:50:31,938 INFO L273 TraceCheckUtils]: 103: Hoare triple {7667#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 104: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 105: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 106: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 107: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 108: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 109: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,939 INFO L273 TraceCheckUtils]: 110: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 111: Hoare triple {7667#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 112: Hoare triple {7667#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 113: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 114: Hoare triple {7667#false} assume !(~i~2 < 9); {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 115: Hoare triple {7667#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L256 TraceCheckUtils]: 116: Hoare triple {7667#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {7667#false} is VALID [2018-11-14 18:50:31,940 INFO L273 TraceCheckUtils]: 117: Hoare triple {7667#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 118: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 119: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 120: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 121: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 122: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 123: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,941 INFO L273 TraceCheckUtils]: 124: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 125: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 126: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 127: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 128: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 129: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,942 INFO L273 TraceCheckUtils]: 130: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 131: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 132: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 133: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 134: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 135: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 136: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,943 INFO L273 TraceCheckUtils]: 137: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 138: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 139: Hoare triple {7667#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 140: Hoare triple {7667#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 141: Hoare triple {7667#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 142: Hoare triple {7667#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 143: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,944 INFO L273 TraceCheckUtils]: 144: Hoare triple {7667#false} assume !(~i~0 < 10); {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L273 TraceCheckUtils]: 145: Hoare triple {7667#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L273 TraceCheckUtils]: 146: Hoare triple {7667#false} assume true; {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L268 TraceCheckUtils]: 147: Hoare quadruple {7667#false} {7667#false} #84#return; {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L273 TraceCheckUtils]: 148: Hoare triple {7667#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L273 TraceCheckUtils]: 149: Hoare triple {7667#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7667#false} is VALID [2018-11-14 18:50:31,945 INFO L273 TraceCheckUtils]: 150: Hoare triple {7667#false} assume !false; {7667#false} is VALID [2018-11-14 18:50:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 296 proven. 60 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2018-11-14 18:50:31,986 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:31,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2018-11-14 18:50:31,986 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 151 [2018-11-14 18:50:31,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:31,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-14 18:50:32,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:32,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-14 18:50:32,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-14 18:50:32,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:50:32,075 INFO L87 Difference]: Start difference. First operand 90 states and 99 transitions. Second operand 9 states. [2018-11-14 18:50:32,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:32,428 INFO L93 Difference]: Finished difference Result 149 states and 171 transitions. [2018-11-14 18:50:32,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:50:32,428 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 151 [2018-11-14 18:50:32,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:50:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 100 transitions. [2018-11-14 18:50:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:50:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 100 transitions. [2018-11-14 18:50:32,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 100 transitions. [2018-11-14 18:50:32,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:32,913 INFO L225 Difference]: With dead ends: 149 [2018-11-14 18:50:32,914 INFO L226 Difference]: Without dead ends: 98 [2018-11-14 18:50:32,914 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:50:32,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-11-14 18:50:32,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 95. [2018-11-14 18:50:32,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:32,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 95 states. [2018-11-14 18:50:32,938 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 95 states. [2018-11-14 18:50:32,938 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 95 states. [2018-11-14 18:50:32,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:32,943 INFO L93 Difference]: Finished difference Result 98 states and 109 transitions. [2018-11-14 18:50:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2018-11-14 18:50:32,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:32,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:32,944 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 98 states. [2018-11-14 18:50:32,944 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 98 states. [2018-11-14 18:50:32,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:32,946 INFO L93 Difference]: Finished difference Result 98 states and 109 transitions. [2018-11-14 18:50:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2018-11-14 18:50:32,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:32,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:32,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:32,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-14 18:50:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 105 transitions. [2018-11-14 18:50:32,950 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 105 transitions. Word has length 151 [2018-11-14 18:50:32,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:32,950 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 105 transitions. [2018-11-14 18:50:32,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-14 18:50:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2018-11-14 18:50:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-14 18:50:32,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:32,952 INFO L375 BasicCegarLoop]: trace histogram [21, 18, 18, 18, 18, 11, 10, 10, 4, 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] [2018-11-14 18:50:32,952 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:32,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:32,953 INFO L82 PathProgramCache]: Analyzing trace with hash -206907296, now seen corresponding path program 12 times [2018-11-14 18:50:32,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:32,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:32,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:32,954 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:32,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:33,384 INFO L256 TraceCheckUtils]: 0: Hoare triple {8640#true} call ULTIMATE.init(); {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {8640#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L273 TraceCheckUtils]: 2: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8640#true} {8640#true} #76#return; {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L256 TraceCheckUtils]: 4: Hoare triple {8640#true} call #t~ret14 := main(); {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L273 TraceCheckUtils]: 5: Hoare triple {8640#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {8640#true} is VALID [2018-11-14 18:50:33,384 INFO L273 TraceCheckUtils]: 6: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 7: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 8: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 9: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 10: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 11: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 12: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,385 INFO L273 TraceCheckUtils]: 14: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 15: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 16: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 17: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 18: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 19: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 20: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 22: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,386 INFO L273 TraceCheckUtils]: 23: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 24: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 25: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 26: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 27: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 28: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 29: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 30: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 31: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,387 INFO L273 TraceCheckUtils]: 32: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 33: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 34: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 35: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 36: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 37: Hoare triple {8640#true} assume !(~i~1 < 10); {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L256 TraceCheckUtils]: 38: Hoare triple {8640#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {8640#true} is VALID [2018-11-14 18:50:33,388 INFO L273 TraceCheckUtils]: 39: Hoare triple {8640#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8642#(= max_~i~0 0)} is VALID [2018-11-14 18:50:33,389 INFO L273 TraceCheckUtils]: 40: Hoare triple {8642#(= max_~i~0 0)} assume true; {8642#(= max_~i~0 0)} is VALID [2018-11-14 18:50:33,389 INFO L273 TraceCheckUtils]: 41: Hoare triple {8642#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8642#(= max_~i~0 0)} is VALID [2018-11-14 18:50:33,389 INFO L273 TraceCheckUtils]: 42: Hoare triple {8642#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8642#(= max_~i~0 0)} is VALID [2018-11-14 18:50:33,390 INFO L273 TraceCheckUtils]: 43: Hoare triple {8642#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8642#(= max_~i~0 0)} is VALID [2018-11-14 18:50:33,390 INFO L273 TraceCheckUtils]: 44: Hoare triple {8642#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8643#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:33,390 INFO L273 TraceCheckUtils]: 45: Hoare triple {8643#(<= max_~i~0 1)} assume true; {8643#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:33,391 INFO L273 TraceCheckUtils]: 46: Hoare triple {8643#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8643#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:33,391 INFO L273 TraceCheckUtils]: 47: Hoare triple {8643#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8643#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:33,391 INFO L273 TraceCheckUtils]: 48: Hoare triple {8643#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8643#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:33,392 INFO L273 TraceCheckUtils]: 49: Hoare triple {8643#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8644#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:33,392 INFO L273 TraceCheckUtils]: 50: Hoare triple {8644#(<= max_~i~0 2)} assume true; {8644#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:33,392 INFO L273 TraceCheckUtils]: 51: Hoare triple {8644#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8644#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:33,393 INFO L273 TraceCheckUtils]: 52: Hoare triple {8644#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8644#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:33,393 INFO L273 TraceCheckUtils]: 53: Hoare triple {8644#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8644#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:33,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {8644#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8645#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:33,394 INFO L273 TraceCheckUtils]: 55: Hoare triple {8645#(<= max_~i~0 3)} assume true; {8645#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:33,395 INFO L273 TraceCheckUtils]: 56: Hoare triple {8645#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8645#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:33,395 INFO L273 TraceCheckUtils]: 57: Hoare triple {8645#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8645#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:33,396 INFO L273 TraceCheckUtils]: 58: Hoare triple {8645#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8645#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:33,397 INFO L273 TraceCheckUtils]: 59: Hoare triple {8645#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8646#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:33,397 INFO L273 TraceCheckUtils]: 60: Hoare triple {8646#(<= max_~i~0 4)} assume true; {8646#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:33,398 INFO L273 TraceCheckUtils]: 61: Hoare triple {8646#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8646#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:33,398 INFO L273 TraceCheckUtils]: 62: Hoare triple {8646#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8646#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:33,399 INFO L273 TraceCheckUtils]: 63: Hoare triple {8646#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8646#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:33,400 INFO L273 TraceCheckUtils]: 64: Hoare triple {8646#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8647#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:33,400 INFO L273 TraceCheckUtils]: 65: Hoare triple {8647#(<= max_~i~0 5)} assume true; {8647#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:33,401 INFO L273 TraceCheckUtils]: 66: Hoare triple {8647#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8647#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:33,401 INFO L273 TraceCheckUtils]: 67: Hoare triple {8647#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8647#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:33,402 INFO L273 TraceCheckUtils]: 68: Hoare triple {8647#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8647#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:33,402 INFO L273 TraceCheckUtils]: 69: Hoare triple {8647#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8648#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:33,403 INFO L273 TraceCheckUtils]: 70: Hoare triple {8648#(<= max_~i~0 6)} assume true; {8648#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:33,404 INFO L273 TraceCheckUtils]: 71: Hoare triple {8648#(<= max_~i~0 6)} assume !(~i~0 < 10); {8641#false} is VALID [2018-11-14 18:50:33,404 INFO L273 TraceCheckUtils]: 72: Hoare triple {8641#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8641#false} is VALID [2018-11-14 18:50:33,404 INFO L273 TraceCheckUtils]: 73: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,404 INFO L268 TraceCheckUtils]: 74: Hoare quadruple {8641#false} {8640#true} #80#return; {8641#false} is VALID [2018-11-14 18:50:33,404 INFO L273 TraceCheckUtils]: 75: Hoare triple {8641#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,405 INFO L256 TraceCheckUtils]: 76: Hoare triple {8641#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {8640#true} is VALID [2018-11-14 18:50:33,405 INFO L273 TraceCheckUtils]: 77: Hoare triple {8640#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8640#true} is VALID [2018-11-14 18:50:33,405 INFO L273 TraceCheckUtils]: 78: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,405 INFO L273 TraceCheckUtils]: 79: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,405 INFO L273 TraceCheckUtils]: 80: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,406 INFO L273 TraceCheckUtils]: 81: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,406 INFO L273 TraceCheckUtils]: 82: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,406 INFO L273 TraceCheckUtils]: 83: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,406 INFO L273 TraceCheckUtils]: 84: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,406 INFO L273 TraceCheckUtils]: 85: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,407 INFO L273 TraceCheckUtils]: 86: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,407 INFO L273 TraceCheckUtils]: 87: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,407 INFO L273 TraceCheckUtils]: 88: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,407 INFO L273 TraceCheckUtils]: 89: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,407 INFO L273 TraceCheckUtils]: 90: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,408 INFO L273 TraceCheckUtils]: 91: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,408 INFO L273 TraceCheckUtils]: 92: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,408 INFO L273 TraceCheckUtils]: 93: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,408 INFO L273 TraceCheckUtils]: 94: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,408 INFO L273 TraceCheckUtils]: 95: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 96: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 97: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 98: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 99: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 100: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 101: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 102: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,409 INFO L273 TraceCheckUtils]: 103: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 104: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 105: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 106: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 107: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 108: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 109: Hoare triple {8640#true} assume !(~i~0 < 10); {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 110: Hoare triple {8640#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L273 TraceCheckUtils]: 111: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,410 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {8640#true} {8641#false} #82#return; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 113: Hoare triple {8641#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 114: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 115: Hoare triple {8641#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 116: Hoare triple {8641#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 117: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 118: Hoare triple {8641#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 119: Hoare triple {8641#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 120: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,411 INFO L273 TraceCheckUtils]: 121: Hoare triple {8641#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {8641#false} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 122: Hoare triple {8641#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {8641#false} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 123: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 124: Hoare triple {8641#false} assume !(~i~2 < 9); {8641#false} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 125: Hoare triple {8641#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {8641#false} is VALID [2018-11-14 18:50:33,412 INFO L256 TraceCheckUtils]: 126: Hoare triple {8641#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {8640#true} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 127: Hoare triple {8640#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8640#true} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 128: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,412 INFO L273 TraceCheckUtils]: 129: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 130: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 131: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 132: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 133: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 134: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,413 INFO L273 TraceCheckUtils]: 135: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 136: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 137: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 138: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 139: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 140: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,414 INFO L273 TraceCheckUtils]: 141: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,415 INFO L273 TraceCheckUtils]: 142: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,415 INFO L273 TraceCheckUtils]: 143: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,415 INFO L273 TraceCheckUtils]: 144: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,415 INFO L273 TraceCheckUtils]: 145: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,415 INFO L273 TraceCheckUtils]: 146: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 147: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 148: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 149: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 150: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 151: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,416 INFO L273 TraceCheckUtils]: 152: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 153: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 154: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 155: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 156: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 157: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 158: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,417 INFO L273 TraceCheckUtils]: 159: Hoare triple {8640#true} assume !(~i~0 < 10); {8640#true} is VALID [2018-11-14 18:50:33,418 INFO L273 TraceCheckUtils]: 160: Hoare triple {8640#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8640#true} is VALID [2018-11-14 18:50:33,418 INFO L273 TraceCheckUtils]: 161: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,418 INFO L268 TraceCheckUtils]: 162: Hoare quadruple {8640#true} {8641#false} #84#return; {8641#false} is VALID [2018-11-14 18:50:33,418 INFO L273 TraceCheckUtils]: 163: Hoare triple {8641#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {8641#false} is VALID [2018-11-14 18:50:33,418 INFO L273 TraceCheckUtils]: 164: Hoare triple {8641#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8641#false} is VALID [2018-11-14 18:50:33,418 INFO L273 TraceCheckUtils]: 165: Hoare triple {8641#false} assume !false; {8641#false} is VALID [2018-11-14 18:50:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 0 proven. 505 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2018-11-14 18:50:33,432 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:33,433 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:33,448 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:50:33,516 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2018-11-14 18:50:33,516 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:33,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:33,734 INFO L256 TraceCheckUtils]: 0: Hoare triple {8640#true} call ULTIMATE.init(); {8640#true} is VALID [2018-11-14 18:50:33,735 INFO L273 TraceCheckUtils]: 1: Hoare triple {8640#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8640#true} is VALID [2018-11-14 18:50:33,735 INFO L273 TraceCheckUtils]: 2: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,735 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8640#true} {8640#true} #76#return; {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L256 TraceCheckUtils]: 4: Hoare triple {8640#true} call #t~ret14 := main(); {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L273 TraceCheckUtils]: 5: Hoare triple {8640#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L273 TraceCheckUtils]: 6: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L273 TraceCheckUtils]: 7: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L273 TraceCheckUtils]: 8: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,736 INFO L273 TraceCheckUtils]: 9: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 10: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 11: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 12: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 13: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 14: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 15: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 16: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 17: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,737 INFO L273 TraceCheckUtils]: 18: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 19: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 20: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 21: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 22: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 23: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 24: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 25: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 26: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,738 INFO L273 TraceCheckUtils]: 27: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 28: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 29: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 30: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 31: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 32: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 33: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 34: Hoare triple {8640#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 35: Hoare triple {8640#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {8640#true} is VALID [2018-11-14 18:50:33,739 INFO L273 TraceCheckUtils]: 36: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 37: Hoare triple {8640#true} assume !(~i~1 < 10); {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L256 TraceCheckUtils]: 38: Hoare triple {8640#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 39: Hoare triple {8640#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 40: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 41: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 43: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 44: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,740 INFO L273 TraceCheckUtils]: 45: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 46: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 47: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 48: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 49: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 50: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 51: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 52: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 53: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,741 INFO L273 TraceCheckUtils]: 54: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 55: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 56: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 57: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 58: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 59: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 60: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 61: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,742 INFO L273 TraceCheckUtils]: 62: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 63: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 64: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 65: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 66: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 67: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 68: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 69: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 70: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,743 INFO L273 TraceCheckUtils]: 71: Hoare triple {8640#true} assume !(~i~0 < 10); {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 72: Hoare triple {8640#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 73: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L268 TraceCheckUtils]: 74: Hoare quadruple {8640#true} {8640#true} #80#return; {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 75: Hoare triple {8640#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L256 TraceCheckUtils]: 76: Hoare triple {8640#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 77: Hoare triple {8640#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 78: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 79: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,744 INFO L273 TraceCheckUtils]: 80: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 81: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 82: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 83: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 84: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 85: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 86: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 87: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,745 INFO L273 TraceCheckUtils]: 88: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 89: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 90: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 91: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 92: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 93: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,746 INFO L273 TraceCheckUtils]: 94: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 95: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 96: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 97: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 98: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 99: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,747 INFO L273 TraceCheckUtils]: 100: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 101: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 102: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 103: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 104: Hoare triple {8640#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 105: Hoare triple {8640#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 106: Hoare triple {8640#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8640#true} is VALID [2018-11-14 18:50:33,748 INFO L273 TraceCheckUtils]: 107: Hoare triple {8640#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8640#true} is VALID [2018-11-14 18:50:33,749 INFO L273 TraceCheckUtils]: 108: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,749 INFO L273 TraceCheckUtils]: 109: Hoare triple {8640#true} assume !(~i~0 < 10); {8640#true} is VALID [2018-11-14 18:50:33,749 INFO L273 TraceCheckUtils]: 110: Hoare triple {8640#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8640#true} is VALID [2018-11-14 18:50:33,749 INFO L273 TraceCheckUtils]: 111: Hoare triple {8640#true} assume true; {8640#true} is VALID [2018-11-14 18:50:33,749 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {8640#true} {8640#true} #82#return; {8640#true} is VALID [2018-11-14 18:50:33,750 INFO L273 TraceCheckUtils]: 113: Hoare triple {8640#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {8991#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:33,751 INFO L273 TraceCheckUtils]: 114: Hoare triple {8991#(<= main_~i~2 0)} assume true; {8991#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:33,751 INFO L273 TraceCheckUtils]: 115: Hoare triple {8991#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {8991#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:33,753 INFO L273 TraceCheckUtils]: 116: Hoare triple {8991#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9001#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:33,753 INFO L273 TraceCheckUtils]: 117: Hoare triple {9001#(<= main_~i~2 1)} assume true; {9001#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:33,753 INFO L273 TraceCheckUtils]: 118: Hoare triple {9001#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9001#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:33,754 INFO L273 TraceCheckUtils]: 119: Hoare triple {9001#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9011#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:33,754 INFO L273 TraceCheckUtils]: 120: Hoare triple {9011#(<= main_~i~2 2)} assume true; {9011#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:33,754 INFO L273 TraceCheckUtils]: 121: Hoare triple {9011#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9011#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:33,755 INFO L273 TraceCheckUtils]: 122: Hoare triple {9011#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9021#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:33,755 INFO L273 TraceCheckUtils]: 123: Hoare triple {9021#(<= main_~i~2 3)} assume true; {9021#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 124: Hoare triple {9021#(<= main_~i~2 3)} assume !(~i~2 < 9); {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 125: Hoare triple {8641#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L256 TraceCheckUtils]: 126: Hoare triple {8641#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 127: Hoare triple {8641#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 128: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 129: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,756 INFO L273 TraceCheckUtils]: 130: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,757 INFO L273 TraceCheckUtils]: 131: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,757 INFO L273 TraceCheckUtils]: 132: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,757 INFO L273 TraceCheckUtils]: 133: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,757 INFO L273 TraceCheckUtils]: 134: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,757 INFO L273 TraceCheckUtils]: 135: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 136: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 137: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 138: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 139: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 140: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,758 INFO L273 TraceCheckUtils]: 141: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 142: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 143: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 144: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 145: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 146: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 147: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 148: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 149: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,759 INFO L273 TraceCheckUtils]: 150: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 151: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 152: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 153: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 154: Hoare triple {8641#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 155: Hoare triple {8641#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 156: Hoare triple {8641#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 157: Hoare triple {8641#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 158: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,760 INFO L273 TraceCheckUtils]: 159: Hoare triple {8641#false} assume !(~i~0 < 10); {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L273 TraceCheckUtils]: 160: Hoare triple {8641#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L273 TraceCheckUtils]: 161: Hoare triple {8641#false} assume true; {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L268 TraceCheckUtils]: 162: Hoare quadruple {8641#false} {8641#false} #84#return; {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L273 TraceCheckUtils]: 163: Hoare triple {8641#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L273 TraceCheckUtils]: 164: Hoare triple {8641#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8641#false} is VALID [2018-11-14 18:50:33,761 INFO L273 TraceCheckUtils]: 165: Hoare triple {8641#false} assume !false; {8641#false} is VALID [2018-11-14 18:50:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 420 proven. 15 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-14 18:50:33,791 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:33,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 13 [2018-11-14 18:50:33,792 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 166 [2018-11-14 18:50:33,792 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:33,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-14 18:50:33,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:33,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-14 18:50:33,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-14 18:50:33,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2018-11-14 18:50:33,879 INFO L87 Difference]: Start difference. First operand 95 states and 105 transitions. Second operand 13 states. [2018-11-14 18:50:34,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:34,724 INFO L93 Difference]: Finished difference Result 163 states and 188 transitions. [2018-11-14 18:50:34,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-14 18:50:34,724 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 166 [2018-11-14 18:50:34,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-14 18:50:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 119 transitions. [2018-11-14 18:50:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-14 18:50:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 119 transitions. [2018-11-14 18:50:34,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 119 transitions. [2018-11-14 18:50:34,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:34,889 INFO L225 Difference]: With dead ends: 163 [2018-11-14 18:50:34,889 INFO L226 Difference]: Without dead ends: 107 [2018-11-14 18:50:34,890 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2018-11-14 18:50:34,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-11-14 18:50:34,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 103. [2018-11-14 18:50:34,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:34,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand 103 states. [2018-11-14 18:50:34,984 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 103 states. [2018-11-14 18:50:34,984 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 103 states. [2018-11-14 18:50:34,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:34,986 INFO L93 Difference]: Finished difference Result 107 states and 119 transitions. [2018-11-14 18:50:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 119 transitions. [2018-11-14 18:50:34,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:34,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:34,987 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 107 states. [2018-11-14 18:50:34,987 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 107 states. [2018-11-14 18:50:34,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:34,988 INFO L93 Difference]: Finished difference Result 107 states and 119 transitions. [2018-11-14 18:50:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 119 transitions. [2018-11-14 18:50:34,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:34,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:34,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:34,990 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-11-14 18:50:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 114 transitions. [2018-11-14 18:50:34,992 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 114 transitions. Word has length 166 [2018-11-14 18:50:34,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:34,992 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 114 transitions. [2018-11-14 18:50:34,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-14 18:50:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2018-11-14 18:50:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-14 18:50:34,994 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:34,994 INFO L375 BasicCegarLoop]: trace histogram [24, 21, 21, 21, 21, 11, 10, 10, 5, 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] [2018-11-14 18:50:34,995 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:34,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:34,995 INFO L82 PathProgramCache]: Analyzing trace with hash -147326870, now seen corresponding path program 13 times [2018-11-14 18:50:34,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:34,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:34,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:34,996 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:34,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:35,263 INFO L256 TraceCheckUtils]: 0: Hoare triple {9708#true} call ULTIMATE.init(); {9708#true} is VALID [2018-11-14 18:50:35,263 INFO L273 TraceCheckUtils]: 1: Hoare triple {9708#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9708#true} is VALID [2018-11-14 18:50:35,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,263 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9708#true} {9708#true} #76#return; {9708#true} is VALID [2018-11-14 18:50:35,263 INFO L256 TraceCheckUtils]: 4: Hoare triple {9708#true} call #t~ret14 := main(); {9708#true} is VALID [2018-11-14 18:50:35,263 INFO L273 TraceCheckUtils]: 5: Hoare triple {9708#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {9708#true} is VALID [2018-11-14 18:50:35,264 INFO L273 TraceCheckUtils]: 6: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,264 INFO L273 TraceCheckUtils]: 7: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,264 INFO L273 TraceCheckUtils]: 9: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,264 INFO L273 TraceCheckUtils]: 10: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 11: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 12: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 13: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 14: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 15: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 16: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 17: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 18: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,265 INFO L273 TraceCheckUtils]: 19: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 20: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 21: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 22: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 23: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 24: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 25: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 26: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 27: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,266 INFO L273 TraceCheckUtils]: 28: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 29: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 30: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 31: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 32: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 33: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 34: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 35: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 36: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,267 INFO L273 TraceCheckUtils]: 37: Hoare triple {9708#true} assume !(~i~1 < 10); {9708#true} is VALID [2018-11-14 18:50:35,268 INFO L256 TraceCheckUtils]: 38: Hoare triple {9708#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {9708#true} is VALID [2018-11-14 18:50:35,268 INFO L273 TraceCheckUtils]: 39: Hoare triple {9708#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9710#(= max_~i~0 0)} is VALID [2018-11-14 18:50:35,268 INFO L273 TraceCheckUtils]: 40: Hoare triple {9710#(= max_~i~0 0)} assume true; {9710#(= max_~i~0 0)} is VALID [2018-11-14 18:50:35,268 INFO L273 TraceCheckUtils]: 41: Hoare triple {9710#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9710#(= max_~i~0 0)} is VALID [2018-11-14 18:50:35,269 INFO L273 TraceCheckUtils]: 42: Hoare triple {9710#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9710#(= max_~i~0 0)} is VALID [2018-11-14 18:50:35,269 INFO L273 TraceCheckUtils]: 43: Hoare triple {9710#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9710#(= max_~i~0 0)} is VALID [2018-11-14 18:50:35,269 INFO L273 TraceCheckUtils]: 44: Hoare triple {9710#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,270 INFO L273 TraceCheckUtils]: 45: Hoare triple {9711#(<= max_~i~0 1)} assume true; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,270 INFO L273 TraceCheckUtils]: 46: Hoare triple {9711#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,270 INFO L273 TraceCheckUtils]: 47: Hoare triple {9711#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,271 INFO L273 TraceCheckUtils]: 48: Hoare triple {9711#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,271 INFO L273 TraceCheckUtils]: 49: Hoare triple {9711#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,271 INFO L273 TraceCheckUtils]: 50: Hoare triple {9712#(<= max_~i~0 2)} assume true; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,272 INFO L273 TraceCheckUtils]: 51: Hoare triple {9712#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,272 INFO L273 TraceCheckUtils]: 52: Hoare triple {9712#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,272 INFO L273 TraceCheckUtils]: 53: Hoare triple {9712#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,273 INFO L273 TraceCheckUtils]: 54: Hoare triple {9712#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,274 INFO L273 TraceCheckUtils]: 55: Hoare triple {9713#(<= max_~i~0 3)} assume true; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,274 INFO L273 TraceCheckUtils]: 56: Hoare triple {9713#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,275 INFO L273 TraceCheckUtils]: 57: Hoare triple {9713#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,275 INFO L273 TraceCheckUtils]: 58: Hoare triple {9713#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,276 INFO L273 TraceCheckUtils]: 59: Hoare triple {9713#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,277 INFO L273 TraceCheckUtils]: 60: Hoare triple {9714#(<= max_~i~0 4)} assume true; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,277 INFO L273 TraceCheckUtils]: 61: Hoare triple {9714#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,278 INFO L273 TraceCheckUtils]: 62: Hoare triple {9714#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,278 INFO L273 TraceCheckUtils]: 63: Hoare triple {9714#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,279 INFO L273 TraceCheckUtils]: 64: Hoare triple {9714#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,279 INFO L273 TraceCheckUtils]: 65: Hoare triple {9715#(<= max_~i~0 5)} assume true; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,280 INFO L273 TraceCheckUtils]: 66: Hoare triple {9715#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,280 INFO L273 TraceCheckUtils]: 67: Hoare triple {9715#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,281 INFO L273 TraceCheckUtils]: 68: Hoare triple {9715#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,282 INFO L273 TraceCheckUtils]: 69: Hoare triple {9715#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,282 INFO L273 TraceCheckUtils]: 70: Hoare triple {9716#(<= max_~i~0 6)} assume true; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,283 INFO L273 TraceCheckUtils]: 71: Hoare triple {9716#(<= max_~i~0 6)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,283 INFO L273 TraceCheckUtils]: 72: Hoare triple {9716#(<= max_~i~0 6)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,284 INFO L273 TraceCheckUtils]: 73: Hoare triple {9716#(<= max_~i~0 6)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,284 INFO L273 TraceCheckUtils]: 74: Hoare triple {9716#(<= max_~i~0 6)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9717#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:35,285 INFO L273 TraceCheckUtils]: 75: Hoare triple {9717#(<= max_~i~0 7)} assume true; {9717#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:35,286 INFO L273 TraceCheckUtils]: 76: Hoare triple {9717#(<= max_~i~0 7)} assume !(~i~0 < 10); {9709#false} is VALID [2018-11-14 18:50:35,286 INFO L273 TraceCheckUtils]: 77: Hoare triple {9709#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9709#false} is VALID [2018-11-14 18:50:35,286 INFO L273 TraceCheckUtils]: 78: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,286 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {9709#false} {9708#true} #80#return; {9709#false} is VALID [2018-11-14 18:50:35,287 INFO L273 TraceCheckUtils]: 80: Hoare triple {9709#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,287 INFO L256 TraceCheckUtils]: 81: Hoare triple {9709#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {9708#true} is VALID [2018-11-14 18:50:35,287 INFO L273 TraceCheckUtils]: 82: Hoare triple {9708#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9708#true} is VALID [2018-11-14 18:50:35,287 INFO L273 TraceCheckUtils]: 83: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,287 INFO L273 TraceCheckUtils]: 84: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,287 INFO L273 TraceCheckUtils]: 85: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,288 INFO L273 TraceCheckUtils]: 86: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,288 INFO L273 TraceCheckUtils]: 87: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,288 INFO L273 TraceCheckUtils]: 88: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,288 INFO L273 TraceCheckUtils]: 89: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 90: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 91: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 92: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 93: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 94: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,289 INFO L273 TraceCheckUtils]: 95: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 96: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 97: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 98: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 99: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 100: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,290 INFO L273 TraceCheckUtils]: 101: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 102: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 103: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 104: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 105: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 106: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,291 INFO L273 TraceCheckUtils]: 107: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 108: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 109: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 110: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 111: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 112: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,292 INFO L273 TraceCheckUtils]: 113: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,293 INFO L273 TraceCheckUtils]: 114: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,293 INFO L273 TraceCheckUtils]: 115: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,293 INFO L273 TraceCheckUtils]: 116: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,293 INFO L273 TraceCheckUtils]: 117: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,293 INFO L273 TraceCheckUtils]: 118: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,294 INFO L273 TraceCheckUtils]: 119: Hoare triple {9708#true} assume !(~i~0 < 10); {9708#true} is VALID [2018-11-14 18:50:35,294 INFO L273 TraceCheckUtils]: 120: Hoare triple {9708#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9708#true} is VALID [2018-11-14 18:50:35,294 INFO L273 TraceCheckUtils]: 121: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,294 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {9708#true} {9709#false} #82#return; {9709#false} is VALID [2018-11-14 18:50:35,294 INFO L273 TraceCheckUtils]: 123: Hoare triple {9709#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {9709#false} is VALID [2018-11-14 18:50:35,294 INFO L273 TraceCheckUtils]: 124: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 125: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 126: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 127: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 128: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 129: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 130: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,295 INFO L273 TraceCheckUtils]: 131: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 132: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 133: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 134: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 135: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 136: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,296 INFO L273 TraceCheckUtils]: 137: Hoare triple {9709#false} assume !(~i~2 < 9); {9709#false} is VALID [2018-11-14 18:50:35,297 INFO L273 TraceCheckUtils]: 138: Hoare triple {9709#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {9709#false} is VALID [2018-11-14 18:50:35,297 INFO L256 TraceCheckUtils]: 139: Hoare triple {9709#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {9708#true} is VALID [2018-11-14 18:50:35,297 INFO L273 TraceCheckUtils]: 140: Hoare triple {9708#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9708#true} is VALID [2018-11-14 18:50:35,297 INFO L273 TraceCheckUtils]: 141: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,297 INFO L273 TraceCheckUtils]: 142: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,297 INFO L273 TraceCheckUtils]: 143: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 144: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 145: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 146: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 147: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 148: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,298 INFO L273 TraceCheckUtils]: 149: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 150: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 151: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 152: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 153: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 154: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 155: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,299 INFO L273 TraceCheckUtils]: 156: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 157: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 158: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 159: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 160: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 161: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,300 INFO L273 TraceCheckUtils]: 162: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 163: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 164: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 165: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 166: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 167: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,301 INFO L273 TraceCheckUtils]: 168: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 169: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 170: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 171: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 172: Hoare triple {9708#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 173: Hoare triple {9708#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 174: Hoare triple {9708#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9708#true} is VALID [2018-11-14 18:50:35,302 INFO L273 TraceCheckUtils]: 175: Hoare triple {9708#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9708#true} is VALID [2018-11-14 18:50:35,303 INFO L273 TraceCheckUtils]: 176: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,303 INFO L273 TraceCheckUtils]: 177: Hoare triple {9708#true} assume !(~i~0 < 10); {9708#true} is VALID [2018-11-14 18:50:35,303 INFO L273 TraceCheckUtils]: 178: Hoare triple {9708#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9708#true} is VALID [2018-11-14 18:50:35,303 INFO L273 TraceCheckUtils]: 179: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,303 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {9708#true} {9709#false} #84#return; {9709#false} is VALID [2018-11-14 18:50:35,303 INFO L273 TraceCheckUtils]: 181: Hoare triple {9709#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {9709#false} is VALID [2018-11-14 18:50:35,304 INFO L273 TraceCheckUtils]: 182: Hoare triple {9709#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9709#false} is VALID [2018-11-14 18:50:35,304 INFO L273 TraceCheckUtils]: 183: Hoare triple {9709#false} assume !false; {9709#false} is VALID [2018-11-14 18:50:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-11-14 18:50:35,321 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:35,321 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:35,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:35,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:35,620 INFO L256 TraceCheckUtils]: 0: Hoare triple {9708#true} call ULTIMATE.init(); {9708#true} is VALID [2018-11-14 18:50:35,621 INFO L273 TraceCheckUtils]: 1: Hoare triple {9708#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9708#true} is VALID [2018-11-14 18:50:35,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,621 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9708#true} {9708#true} #76#return; {9708#true} is VALID [2018-11-14 18:50:35,622 INFO L256 TraceCheckUtils]: 4: Hoare triple {9708#true} call #t~ret14 := main(); {9708#true} is VALID [2018-11-14 18:50:35,622 INFO L273 TraceCheckUtils]: 5: Hoare triple {9708#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {9708#true} is VALID [2018-11-14 18:50:35,622 INFO L273 TraceCheckUtils]: 6: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,622 INFO L273 TraceCheckUtils]: 7: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,622 INFO L273 TraceCheckUtils]: 8: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,623 INFO L273 TraceCheckUtils]: 9: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,623 INFO L273 TraceCheckUtils]: 10: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,623 INFO L273 TraceCheckUtils]: 13: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 14: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 15: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 16: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 17: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 18: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 19: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,624 INFO L273 TraceCheckUtils]: 20: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 21: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 22: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 23: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 24: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 25: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 26: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 27: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 28: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,625 INFO L273 TraceCheckUtils]: 29: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 30: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 31: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 32: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 33: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 34: Hoare triple {9708#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 35: Hoare triple {9708#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 36: Hoare triple {9708#true} assume true; {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L273 TraceCheckUtils]: 37: Hoare triple {9708#true} assume !(~i~1 < 10); {9708#true} is VALID [2018-11-14 18:50:35,626 INFO L256 TraceCheckUtils]: 38: Hoare triple {9708#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {9708#true} is VALID [2018-11-14 18:50:35,645 INFO L273 TraceCheckUtils]: 39: Hoare triple {9708#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9838#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:35,647 INFO L273 TraceCheckUtils]: 40: Hoare triple {9838#(<= max_~i~0 0)} assume true; {9838#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:35,648 INFO L273 TraceCheckUtils]: 41: Hoare triple {9838#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9838#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:35,648 INFO L273 TraceCheckUtils]: 42: Hoare triple {9838#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9838#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:35,648 INFO L273 TraceCheckUtils]: 43: Hoare triple {9838#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9838#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:35,649 INFO L273 TraceCheckUtils]: 44: Hoare triple {9838#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,649 INFO L273 TraceCheckUtils]: 45: Hoare triple {9711#(<= max_~i~0 1)} assume true; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,650 INFO L273 TraceCheckUtils]: 46: Hoare triple {9711#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,650 INFO L273 TraceCheckUtils]: 47: Hoare triple {9711#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,650 INFO L273 TraceCheckUtils]: 48: Hoare triple {9711#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9711#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:35,651 INFO L273 TraceCheckUtils]: 49: Hoare triple {9711#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,652 INFO L273 TraceCheckUtils]: 50: Hoare triple {9712#(<= max_~i~0 2)} assume true; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,652 INFO L273 TraceCheckUtils]: 51: Hoare triple {9712#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,653 INFO L273 TraceCheckUtils]: 52: Hoare triple {9712#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,653 INFO L273 TraceCheckUtils]: 53: Hoare triple {9712#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9712#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:35,654 INFO L273 TraceCheckUtils]: 54: Hoare triple {9712#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,654 INFO L273 TraceCheckUtils]: 55: Hoare triple {9713#(<= max_~i~0 3)} assume true; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,655 INFO L273 TraceCheckUtils]: 56: Hoare triple {9713#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {9713#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,656 INFO L273 TraceCheckUtils]: 58: Hoare triple {9713#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9713#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:35,657 INFO L273 TraceCheckUtils]: 59: Hoare triple {9713#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,657 INFO L273 TraceCheckUtils]: 60: Hoare triple {9714#(<= max_~i~0 4)} assume true; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,658 INFO L273 TraceCheckUtils]: 61: Hoare triple {9714#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,658 INFO L273 TraceCheckUtils]: 62: Hoare triple {9714#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,659 INFO L273 TraceCheckUtils]: 63: Hoare triple {9714#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9714#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:35,660 INFO L273 TraceCheckUtils]: 64: Hoare triple {9714#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,660 INFO L273 TraceCheckUtils]: 65: Hoare triple {9715#(<= max_~i~0 5)} assume true; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,661 INFO L273 TraceCheckUtils]: 66: Hoare triple {9715#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,661 INFO L273 TraceCheckUtils]: 67: Hoare triple {9715#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,662 INFO L273 TraceCheckUtils]: 68: Hoare triple {9715#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9715#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:35,662 INFO L273 TraceCheckUtils]: 69: Hoare triple {9715#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,663 INFO L273 TraceCheckUtils]: 70: Hoare triple {9716#(<= max_~i~0 6)} assume true; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,663 INFO L273 TraceCheckUtils]: 71: Hoare triple {9716#(<= max_~i~0 6)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,664 INFO L273 TraceCheckUtils]: 72: Hoare triple {9716#(<= max_~i~0 6)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,664 INFO L273 TraceCheckUtils]: 73: Hoare triple {9716#(<= max_~i~0 6)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9716#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:35,665 INFO L273 TraceCheckUtils]: 74: Hoare triple {9716#(<= max_~i~0 6)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9717#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:35,666 INFO L273 TraceCheckUtils]: 75: Hoare triple {9717#(<= max_~i~0 7)} assume true; {9717#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:35,666 INFO L273 TraceCheckUtils]: 76: Hoare triple {9717#(<= max_~i~0 7)} assume !(~i~0 < 10); {9709#false} is VALID [2018-11-14 18:50:35,667 INFO L273 TraceCheckUtils]: 77: Hoare triple {9709#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9709#false} is VALID [2018-11-14 18:50:35,667 INFO L273 TraceCheckUtils]: 78: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,667 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {9709#false} {9708#true} #80#return; {9709#false} is VALID [2018-11-14 18:50:35,667 INFO L273 TraceCheckUtils]: 80: Hoare triple {9709#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,667 INFO L256 TraceCheckUtils]: 81: Hoare triple {9709#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {9709#false} is VALID [2018-11-14 18:50:35,668 INFO L273 TraceCheckUtils]: 82: Hoare triple {9709#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9709#false} is VALID [2018-11-14 18:50:35,668 INFO L273 TraceCheckUtils]: 83: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,668 INFO L273 TraceCheckUtils]: 84: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,668 INFO L273 TraceCheckUtils]: 85: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,668 INFO L273 TraceCheckUtils]: 86: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 87: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 88: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 89: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 90: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 91: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,669 INFO L273 TraceCheckUtils]: 92: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 93: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 94: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 95: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 96: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 97: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 98: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 99: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 100: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,670 INFO L273 TraceCheckUtils]: 101: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 102: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 103: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 104: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 105: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 106: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 107: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 108: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 109: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,671 INFO L273 TraceCheckUtils]: 110: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 111: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 112: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 113: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 114: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 115: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 116: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 117: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 118: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,672 INFO L273 TraceCheckUtils]: 119: Hoare triple {9709#false} assume !(~i~0 < 10); {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 120: Hoare triple {9709#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 121: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {9709#false} {9709#false} #82#return; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 123: Hoare triple {9709#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 124: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 125: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 126: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 127: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,673 INFO L273 TraceCheckUtils]: 128: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 129: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 130: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 131: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 132: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 133: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 134: Hoare triple {9709#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 135: Hoare triple {9709#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 136: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,674 INFO L273 TraceCheckUtils]: 137: Hoare triple {9709#false} assume !(~i~2 < 9); {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 138: Hoare triple {9709#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L256 TraceCheckUtils]: 139: Hoare triple {9709#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 140: Hoare triple {9709#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 141: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 142: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 143: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 144: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 145: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,675 INFO L273 TraceCheckUtils]: 146: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 147: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 148: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 149: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 150: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 151: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 152: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 153: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 154: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 155: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,676 INFO L273 TraceCheckUtils]: 156: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 157: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 158: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 159: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 160: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 161: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 162: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 163: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 164: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,677 INFO L273 TraceCheckUtils]: 165: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 166: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 167: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 168: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 169: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 170: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 171: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 172: Hoare triple {9709#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 173: Hoare triple {9709#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {9709#false} is VALID [2018-11-14 18:50:35,678 INFO L273 TraceCheckUtils]: 174: Hoare triple {9709#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 175: Hoare triple {9709#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 176: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 177: Hoare triple {9709#false} assume !(~i~0 < 10); {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 178: Hoare triple {9709#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 179: Hoare triple {9709#false} assume true; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {9709#false} {9709#false} #84#return; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 181: Hoare triple {9709#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 182: Hoare triple {9709#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9709#false} is VALID [2018-11-14 18:50:35,679 INFO L273 TraceCheckUtils]: 183: Hoare triple {9709#false} assume !false; {9709#false} is VALID [2018-11-14 18:50:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 552 proven. 119 refuted. 0 times theorem prover too weak. 704 trivial. 0 not checked. [2018-11-14 18:50:35,712 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:35,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-14 18:50:35,713 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 184 [2018-11-14 18:50:35,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:35,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:50:35,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:35,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:50:35,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:50:35,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:35,797 INFO L87 Difference]: Start difference. First operand 103 states and 114 transitions. Second operand 11 states. [2018-11-14 18:50:36,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:36,072 INFO L93 Difference]: Finished difference Result 175 states and 201 transitions. [2018-11-14 18:50:36,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:50:36,073 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 184 [2018-11-14 18:50:36,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 112 transitions. [2018-11-14 18:50:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 112 transitions. [2018-11-14 18:50:36,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 112 transitions. [2018-11-14 18:50:36,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:36,178 INFO L225 Difference]: With dead ends: 175 [2018-11-14 18:50:36,178 INFO L226 Difference]: Without dead ends: 111 [2018-11-14 18:50:36,179 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:36,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-14 18:50:36,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2018-11-14 18:50:36,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:36,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2018-11-14 18:50:36,203 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2018-11-14 18:50:36,203 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2018-11-14 18:50:36,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:36,205 INFO L93 Difference]: Finished difference Result 111 states and 124 transitions. [2018-11-14 18:50:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2018-11-14 18:50:36,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:36,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:36,206 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2018-11-14 18:50:36,206 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2018-11-14 18:50:36,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:36,208 INFO L93 Difference]: Finished difference Result 111 states and 124 transitions. [2018-11-14 18:50:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2018-11-14 18:50:36,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:36,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:36,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:36,210 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-14 18:50:36,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 120 transitions. [2018-11-14 18:50:36,212 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 120 transitions. Word has length 184 [2018-11-14 18:50:36,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:36,212 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 120 transitions. [2018-11-14 18:50:36,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:50:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 120 transitions. [2018-11-14 18:50:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-14 18:50:36,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:36,214 INFO L375 BasicCegarLoop]: trace histogram [27, 24, 24, 24, 24, 11, 10, 10, 5, 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] [2018-11-14 18:50:36,214 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:36,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:36,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1360595521, now seen corresponding path program 14 times [2018-11-14 18:50:36,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:36,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:36,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:36,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:36,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:36,523 INFO L256 TraceCheckUtils]: 0: Hoare triple {10857#true} call ULTIMATE.init(); {10857#true} is VALID [2018-11-14 18:50:36,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {10857#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10857#true} is VALID [2018-11-14 18:50:36,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,524 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10857#true} {10857#true} #76#return; {10857#true} is VALID [2018-11-14 18:50:36,524 INFO L256 TraceCheckUtils]: 4: Hoare triple {10857#true} call #t~ret14 := main(); {10857#true} is VALID [2018-11-14 18:50:36,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {10857#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10857#true} is VALID [2018-11-14 18:50:36,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,525 INFO L273 TraceCheckUtils]: 7: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 12: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,526 INFO L273 TraceCheckUtils]: 13: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 14: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 17: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,527 INFO L273 TraceCheckUtils]: 21: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 22: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 23: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 24: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 25: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 26: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 27: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 28: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 29: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,528 INFO L273 TraceCheckUtils]: 30: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 32: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 34: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 35: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 36: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L273 TraceCheckUtils]: 37: Hoare triple {10857#true} assume !(~i~1 < 10); {10857#true} is VALID [2018-11-14 18:50:36,529 INFO L256 TraceCheckUtils]: 38: Hoare triple {10857#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {10857#true} is VALID [2018-11-14 18:50:36,530 INFO L273 TraceCheckUtils]: 39: Hoare triple {10857#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10859#(= max_~i~0 0)} is VALID [2018-11-14 18:50:36,530 INFO L273 TraceCheckUtils]: 40: Hoare triple {10859#(= max_~i~0 0)} assume true; {10859#(= max_~i~0 0)} is VALID [2018-11-14 18:50:36,530 INFO L273 TraceCheckUtils]: 41: Hoare triple {10859#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10859#(= max_~i~0 0)} is VALID [2018-11-14 18:50:36,531 INFO L273 TraceCheckUtils]: 42: Hoare triple {10859#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10859#(= max_~i~0 0)} is VALID [2018-11-14 18:50:36,531 INFO L273 TraceCheckUtils]: 43: Hoare triple {10859#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10859#(= max_~i~0 0)} is VALID [2018-11-14 18:50:36,531 INFO L273 TraceCheckUtils]: 44: Hoare triple {10859#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:36,532 INFO L273 TraceCheckUtils]: 45: Hoare triple {10860#(<= max_~i~0 1)} assume true; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:36,532 INFO L273 TraceCheckUtils]: 46: Hoare triple {10860#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:36,532 INFO L273 TraceCheckUtils]: 47: Hoare triple {10860#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:36,533 INFO L273 TraceCheckUtils]: 48: Hoare triple {10860#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:36,533 INFO L273 TraceCheckUtils]: 49: Hoare triple {10860#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:36,534 INFO L273 TraceCheckUtils]: 50: Hoare triple {10861#(<= max_~i~0 2)} assume true; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:36,534 INFO L273 TraceCheckUtils]: 51: Hoare triple {10861#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:36,535 INFO L273 TraceCheckUtils]: 52: Hoare triple {10861#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:36,535 INFO L273 TraceCheckUtils]: 53: Hoare triple {10861#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:36,536 INFO L273 TraceCheckUtils]: 54: Hoare triple {10861#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:36,537 INFO L273 TraceCheckUtils]: 55: Hoare triple {10862#(<= max_~i~0 3)} assume true; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:36,537 INFO L273 TraceCheckUtils]: 56: Hoare triple {10862#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:36,538 INFO L273 TraceCheckUtils]: 57: Hoare triple {10862#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:36,538 INFO L273 TraceCheckUtils]: 58: Hoare triple {10862#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:36,539 INFO L273 TraceCheckUtils]: 59: Hoare triple {10862#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:36,539 INFO L273 TraceCheckUtils]: 60: Hoare triple {10863#(<= max_~i~0 4)} assume true; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:36,540 INFO L273 TraceCheckUtils]: 61: Hoare triple {10863#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:36,540 INFO L273 TraceCheckUtils]: 62: Hoare triple {10863#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:36,541 INFO L273 TraceCheckUtils]: 63: Hoare triple {10863#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:36,543 INFO L273 TraceCheckUtils]: 64: Hoare triple {10863#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:36,544 INFO L273 TraceCheckUtils]: 65: Hoare triple {10864#(<= max_~i~0 5)} assume true; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:36,544 INFO L273 TraceCheckUtils]: 66: Hoare triple {10864#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:36,544 INFO L273 TraceCheckUtils]: 67: Hoare triple {10864#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:36,563 INFO L273 TraceCheckUtils]: 68: Hoare triple {10864#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:36,577 INFO L273 TraceCheckUtils]: 69: Hoare triple {10864#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:36,585 INFO L273 TraceCheckUtils]: 70: Hoare triple {10865#(<= max_~i~0 6)} assume true; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:36,600 INFO L273 TraceCheckUtils]: 71: Hoare triple {10865#(<= max_~i~0 6)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:36,608 INFO L273 TraceCheckUtils]: 72: Hoare triple {10865#(<= max_~i~0 6)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:36,611 INFO L273 TraceCheckUtils]: 73: Hoare triple {10865#(<= max_~i~0 6)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:36,621 INFO L273 TraceCheckUtils]: 74: Hoare triple {10865#(<= max_~i~0 6)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:36,630 INFO L273 TraceCheckUtils]: 75: Hoare triple {10866#(<= max_~i~0 7)} assume true; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:36,645 INFO L273 TraceCheckUtils]: 76: Hoare triple {10866#(<= max_~i~0 7)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:36,653 INFO L273 TraceCheckUtils]: 77: Hoare triple {10866#(<= max_~i~0 7)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:36,666 INFO L273 TraceCheckUtils]: 78: Hoare triple {10866#(<= max_~i~0 7)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:36,681 INFO L273 TraceCheckUtils]: 79: Hoare triple {10866#(<= max_~i~0 7)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10867#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:36,689 INFO L273 TraceCheckUtils]: 80: Hoare triple {10867#(<= max_~i~0 8)} assume true; {10867#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:36,702 INFO L273 TraceCheckUtils]: 81: Hoare triple {10867#(<= max_~i~0 8)} assume !(~i~0 < 10); {10858#false} is VALID [2018-11-14 18:50:36,702 INFO L273 TraceCheckUtils]: 82: Hoare triple {10858#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10858#false} is VALID [2018-11-14 18:50:36,703 INFO L273 TraceCheckUtils]: 83: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,703 INFO L268 TraceCheckUtils]: 84: Hoare quadruple {10858#false} {10857#true} #80#return; {10858#false} is VALID [2018-11-14 18:50:36,703 INFO L273 TraceCheckUtils]: 85: Hoare triple {10858#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {10858#false} is VALID [2018-11-14 18:50:36,703 INFO L256 TraceCheckUtils]: 86: Hoare triple {10858#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {10857#true} is VALID [2018-11-14 18:50:36,703 INFO L273 TraceCheckUtils]: 87: Hoare triple {10857#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10857#true} is VALID [2018-11-14 18:50:36,703 INFO L273 TraceCheckUtils]: 88: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,703 INFO L273 TraceCheckUtils]: 89: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 90: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 91: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 92: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 93: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 94: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,704 INFO L273 TraceCheckUtils]: 95: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 96: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 97: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 98: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 99: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 100: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 101: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,705 INFO L273 TraceCheckUtils]: 102: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 103: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 104: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 105: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 106: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 107: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,706 INFO L273 TraceCheckUtils]: 108: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 109: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 110: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 111: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 112: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 113: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 114: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,707 INFO L273 TraceCheckUtils]: 115: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 116: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 117: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 118: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 119: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 120: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,708 INFO L273 TraceCheckUtils]: 121: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 122: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 123: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 124: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 125: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 126: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,709 INFO L273 TraceCheckUtils]: 127: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 128: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 129: Hoare triple {10857#true} assume !(~i~0 < 10); {10857#true} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 130: Hoare triple {10857#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10857#true} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 131: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,710 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {10857#true} {10858#false} #82#return; {10858#false} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 133: Hoare triple {10858#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {10858#false} is VALID [2018-11-14 18:50:36,710 INFO L273 TraceCheckUtils]: 134: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 135: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 136: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 137: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 138: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 139: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 140: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,711 INFO L273 TraceCheckUtils]: 141: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 142: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 143: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 144: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 145: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 146: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:36,712 INFO L273 TraceCheckUtils]: 147: Hoare triple {10858#false} assume !(~i~2 < 9); {10858#false} is VALID [2018-11-14 18:50:36,713 INFO L273 TraceCheckUtils]: 148: Hoare triple {10858#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {10858#false} is VALID [2018-11-14 18:50:36,715 INFO L256 TraceCheckUtils]: 149: Hoare triple {10858#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {10857#true} is VALID [2018-11-14 18:50:36,715 INFO L273 TraceCheckUtils]: 150: Hoare triple {10857#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10857#true} is VALID [2018-11-14 18:50:36,715 INFO L273 TraceCheckUtils]: 151: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,715 INFO L273 TraceCheckUtils]: 152: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 153: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 154: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 155: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 156: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 157: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,716 INFO L273 TraceCheckUtils]: 158: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 159: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 160: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 161: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 162: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 163: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,717 INFO L273 TraceCheckUtils]: 164: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 165: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 166: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 167: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 168: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 169: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,718 INFO L273 TraceCheckUtils]: 170: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 171: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 172: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 173: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 174: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 175: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,719 INFO L273 TraceCheckUtils]: 176: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 177: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 178: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 179: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 180: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 181: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 182: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,720 INFO L273 TraceCheckUtils]: 183: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 184: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 185: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 186: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 187: Hoare triple {10857#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 188: Hoare triple {10857#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10857#true} is VALID [2018-11-14 18:50:36,721 INFO L273 TraceCheckUtils]: 189: Hoare triple {10857#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L273 TraceCheckUtils]: 190: Hoare triple {10857#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L273 TraceCheckUtils]: 191: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L273 TraceCheckUtils]: 192: Hoare triple {10857#true} assume !(~i~0 < 10); {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L273 TraceCheckUtils]: 193: Hoare triple {10857#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L273 TraceCheckUtils]: 194: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:36,722 INFO L268 TraceCheckUtils]: 195: Hoare quadruple {10857#true} {10858#false} #84#return; {10858#false} is VALID [2018-11-14 18:50:36,723 INFO L273 TraceCheckUtils]: 196: Hoare triple {10858#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {10858#false} is VALID [2018-11-14 18:50:36,723 INFO L273 TraceCheckUtils]: 197: Hoare triple {10858#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10858#false} is VALID [2018-11-14 18:50:36,723 INFO L273 TraceCheckUtils]: 198: Hoare triple {10858#false} assume !false; {10858#false} is VALID [2018-11-14 18:50:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1723 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2018-11-14 18:50:36,744 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:36,744 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:36,758 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:50:36,844 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:50:36,844 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:36,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:37,112 INFO L256 TraceCheckUtils]: 0: Hoare triple {10857#true} call ULTIMATE.init(); {10857#true} is VALID [2018-11-14 18:50:37,112 INFO L273 TraceCheckUtils]: 1: Hoare triple {10857#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10857#true} is VALID [2018-11-14 18:50:37,112 INFO L273 TraceCheckUtils]: 2: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,113 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10857#true} {10857#true} #76#return; {10857#true} is VALID [2018-11-14 18:50:37,113 INFO L256 TraceCheckUtils]: 4: Hoare triple {10857#true} call #t~ret14 := main(); {10857#true} is VALID [2018-11-14 18:50:37,113 INFO L273 TraceCheckUtils]: 5: Hoare triple {10857#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10857#true} is VALID [2018-11-14 18:50:37,113 INFO L273 TraceCheckUtils]: 6: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 7: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 8: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 9: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 10: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 11: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 12: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 13: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 14: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,114 INFO L273 TraceCheckUtils]: 15: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 16: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 17: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 18: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 19: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 20: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 21: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 22: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 23: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,115 INFO L273 TraceCheckUtils]: 24: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 25: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 26: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 27: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 28: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 29: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 30: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 31: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 32: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,116 INFO L273 TraceCheckUtils]: 33: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L273 TraceCheckUtils]: 34: Hoare triple {10857#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L273 TraceCheckUtils]: 35: Hoare triple {10857#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L273 TraceCheckUtils]: 36: Hoare triple {10857#true} assume true; {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L273 TraceCheckUtils]: 37: Hoare triple {10857#true} assume !(~i~1 < 10); {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L256 TraceCheckUtils]: 38: Hoare triple {10857#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {10857#true} is VALID [2018-11-14 18:50:37,117 INFO L273 TraceCheckUtils]: 39: Hoare triple {10857#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10988#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:37,118 INFO L273 TraceCheckUtils]: 40: Hoare triple {10988#(<= max_~i~0 0)} assume true; {10988#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:37,118 INFO L273 TraceCheckUtils]: 41: Hoare triple {10988#(<= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10988#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:37,118 INFO L273 TraceCheckUtils]: 42: Hoare triple {10988#(<= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10988#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:37,119 INFO L273 TraceCheckUtils]: 43: Hoare triple {10988#(<= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10988#(<= max_~i~0 0)} is VALID [2018-11-14 18:50:37,119 INFO L273 TraceCheckUtils]: 44: Hoare triple {10988#(<= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:37,119 INFO L273 TraceCheckUtils]: 45: Hoare triple {10860#(<= max_~i~0 1)} assume true; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:37,120 INFO L273 TraceCheckUtils]: 46: Hoare triple {10860#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:37,120 INFO L273 TraceCheckUtils]: 47: Hoare triple {10860#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:37,120 INFO L273 TraceCheckUtils]: 48: Hoare triple {10860#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10860#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:37,121 INFO L273 TraceCheckUtils]: 49: Hoare triple {10860#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:37,121 INFO L273 TraceCheckUtils]: 50: Hoare triple {10861#(<= max_~i~0 2)} assume true; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:37,122 INFO L273 TraceCheckUtils]: 51: Hoare triple {10861#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:37,122 INFO L273 TraceCheckUtils]: 52: Hoare triple {10861#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:37,123 INFO L273 TraceCheckUtils]: 53: Hoare triple {10861#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10861#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:37,123 INFO L273 TraceCheckUtils]: 54: Hoare triple {10861#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:37,124 INFO L273 TraceCheckUtils]: 55: Hoare triple {10862#(<= max_~i~0 3)} assume true; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:37,124 INFO L273 TraceCheckUtils]: 56: Hoare triple {10862#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:37,125 INFO L273 TraceCheckUtils]: 57: Hoare triple {10862#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:37,125 INFO L273 TraceCheckUtils]: 58: Hoare triple {10862#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10862#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:37,126 INFO L273 TraceCheckUtils]: 59: Hoare triple {10862#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:37,127 INFO L273 TraceCheckUtils]: 60: Hoare triple {10863#(<= max_~i~0 4)} assume true; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:37,127 INFO L273 TraceCheckUtils]: 61: Hoare triple {10863#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:37,128 INFO L273 TraceCheckUtils]: 62: Hoare triple {10863#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:37,128 INFO L273 TraceCheckUtils]: 63: Hoare triple {10863#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10863#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:37,129 INFO L273 TraceCheckUtils]: 64: Hoare triple {10863#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:37,130 INFO L273 TraceCheckUtils]: 65: Hoare triple {10864#(<= max_~i~0 5)} assume true; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:37,131 INFO L273 TraceCheckUtils]: 66: Hoare triple {10864#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:37,132 INFO L273 TraceCheckUtils]: 67: Hoare triple {10864#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:37,132 INFO L273 TraceCheckUtils]: 68: Hoare triple {10864#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10864#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:37,133 INFO L273 TraceCheckUtils]: 69: Hoare triple {10864#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:37,133 INFO L273 TraceCheckUtils]: 70: Hoare triple {10865#(<= max_~i~0 6)} assume true; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:37,134 INFO L273 TraceCheckUtils]: 71: Hoare triple {10865#(<= max_~i~0 6)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:37,134 INFO L273 TraceCheckUtils]: 72: Hoare triple {10865#(<= max_~i~0 6)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:37,135 INFO L273 TraceCheckUtils]: 73: Hoare triple {10865#(<= max_~i~0 6)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10865#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:37,136 INFO L273 TraceCheckUtils]: 74: Hoare triple {10865#(<= max_~i~0 6)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:37,136 INFO L273 TraceCheckUtils]: 75: Hoare triple {10866#(<= max_~i~0 7)} assume true; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:37,137 INFO L273 TraceCheckUtils]: 76: Hoare triple {10866#(<= max_~i~0 7)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:37,137 INFO L273 TraceCheckUtils]: 77: Hoare triple {10866#(<= max_~i~0 7)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:37,138 INFO L273 TraceCheckUtils]: 78: Hoare triple {10866#(<= max_~i~0 7)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10866#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:37,138 INFO L273 TraceCheckUtils]: 79: Hoare triple {10866#(<= max_~i~0 7)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10867#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:37,139 INFO L273 TraceCheckUtils]: 80: Hoare triple {10867#(<= max_~i~0 8)} assume true; {10867#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:37,140 INFO L273 TraceCheckUtils]: 81: Hoare triple {10867#(<= max_~i~0 8)} assume !(~i~0 < 10); {10858#false} is VALID [2018-11-14 18:50:37,140 INFO L273 TraceCheckUtils]: 82: Hoare triple {10858#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10858#false} is VALID [2018-11-14 18:50:37,140 INFO L273 TraceCheckUtils]: 83: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,140 INFO L268 TraceCheckUtils]: 84: Hoare quadruple {10858#false} {10857#true} #80#return; {10858#false} is VALID [2018-11-14 18:50:37,140 INFO L273 TraceCheckUtils]: 85: Hoare triple {10858#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,141 INFO L256 TraceCheckUtils]: 86: Hoare triple {10858#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {10858#false} is VALID [2018-11-14 18:50:37,141 INFO L273 TraceCheckUtils]: 87: Hoare triple {10858#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10858#false} is VALID [2018-11-14 18:50:37,141 INFO L273 TraceCheckUtils]: 88: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,141 INFO L273 TraceCheckUtils]: 89: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,141 INFO L273 TraceCheckUtils]: 90: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 91: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 92: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 93: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 94: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 95: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 96: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 97: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,142 INFO L273 TraceCheckUtils]: 98: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 99: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 100: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 101: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 102: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 103: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 104: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 105: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 106: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,143 INFO L273 TraceCheckUtils]: 107: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 108: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 109: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 110: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 111: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 112: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 113: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 114: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 115: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,144 INFO L273 TraceCheckUtils]: 116: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 117: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 118: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 119: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 120: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 121: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 122: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 123: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 124: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,145 INFO L273 TraceCheckUtils]: 125: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 126: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 127: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 128: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 129: Hoare triple {10858#false} assume !(~i~0 < 10); {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 130: Hoare triple {10858#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 131: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {10858#false} {10858#false} #82#return; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 133: Hoare triple {10858#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {10858#false} is VALID [2018-11-14 18:50:37,146 INFO L273 TraceCheckUtils]: 134: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 135: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 136: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 137: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 138: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 139: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 140: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 141: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 142: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 143: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,147 INFO L273 TraceCheckUtils]: 144: Hoare triple {10858#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 145: Hoare triple {10858#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 146: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 147: Hoare triple {10858#false} assume !(~i~2 < 9); {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 148: Hoare triple {10858#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L256 TraceCheckUtils]: 149: Hoare triple {10858#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 150: Hoare triple {10858#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 151: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 152: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,148 INFO L273 TraceCheckUtils]: 153: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 154: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 155: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 156: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 157: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 158: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 159: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 160: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 161: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 162: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,149 INFO L273 TraceCheckUtils]: 163: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 164: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 165: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 166: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 167: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 168: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 169: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 170: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 171: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,150 INFO L273 TraceCheckUtils]: 172: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 173: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 174: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 175: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 176: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 177: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 178: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 179: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 180: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 181: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,151 INFO L273 TraceCheckUtils]: 182: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 183: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 184: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 185: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 186: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 187: Hoare triple {10858#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 188: Hoare triple {10858#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 189: Hoare triple {10858#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 190: Hoare triple {10858#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {10858#false} is VALID [2018-11-14 18:50:37,152 INFO L273 TraceCheckUtils]: 191: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 192: Hoare triple {10858#false} assume !(~i~0 < 10); {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 193: Hoare triple {10858#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 194: Hoare triple {10858#false} assume true; {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L268 TraceCheckUtils]: 195: Hoare quadruple {10858#false} {10858#false} #84#return; {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 196: Hoare triple {10858#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 197: Hoare triple {10858#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10858#false} is VALID [2018-11-14 18:50:37,153 INFO L273 TraceCheckUtils]: 198: Hoare triple {10858#false} assume !false; {10858#false} is VALID [2018-11-14 18:50:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1723 backedges. 710 proven. 156 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2018-11-14 18:50:37,190 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:37,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-11-14 18:50:37,191 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 199 [2018-11-14 18:50:37,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:37,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:50:37,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:37,284 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:50:37,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:50:37,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:37,285 INFO L87 Difference]: Start difference. First operand 108 states and 120 transitions. Second operand 12 states. [2018-11-14 18:50:37,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:37,854 INFO L93 Difference]: Finished difference Result 185 states and 213 transitions. [2018-11-14 18:50:37,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:50:37,854 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 199 [2018-11-14 18:50:37,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 118 transitions. [2018-11-14 18:50:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 118 transitions. [2018-11-14 18:50:37,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 118 transitions. [2018-11-14 18:50:37,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:37,986 INFO L225 Difference]: With dead ends: 185 [2018-11-14 18:50:37,986 INFO L226 Difference]: Without dead ends: 116 [2018-11-14 18:50:37,986 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:37,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-14 18:50:38,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 113. [2018-11-14 18:50:38,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:38,010 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand 113 states. [2018-11-14 18:50:38,010 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 113 states. [2018-11-14 18:50:38,010 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 113 states. [2018-11-14 18:50:38,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:38,012 INFO L93 Difference]: Finished difference Result 116 states and 130 transitions. [2018-11-14 18:50:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 130 transitions. [2018-11-14 18:50:38,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:38,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:38,013 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 116 states. [2018-11-14 18:50:38,013 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 116 states. [2018-11-14 18:50:38,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:38,015 INFO L93 Difference]: Finished difference Result 116 states and 130 transitions. [2018-11-14 18:50:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 130 transitions. [2018-11-14 18:50:38,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:38,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:38,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:38,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-11-14 18:50:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 126 transitions. [2018-11-14 18:50:38,018 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 126 transitions. Word has length 199 [2018-11-14 18:50:38,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:38,018 INFO L480 AbstractCegarLoop]: Abstraction has 113 states and 126 transitions. [2018-11-14 18:50:38,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:50:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2018-11-14 18:50:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-14 18:50:38,020 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:38,020 INFO L375 BasicCegarLoop]: trace histogram [30, 27, 27, 27, 27, 11, 10, 10, 5, 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] [2018-11-14 18:50:38,020 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:38,020 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:38,021 INFO L82 PathProgramCache]: Analyzing trace with hash -919628150, now seen corresponding path program 15 times [2018-11-14 18:50:38,021 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:38,021 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:38,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:38,022 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:38,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:38,307 INFO L256 TraceCheckUtils]: 0: Hoare triple {12080#true} call ULTIMATE.init(); {12080#true} is VALID [2018-11-14 18:50:38,307 INFO L273 TraceCheckUtils]: 1: Hoare triple {12080#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12080#true} is VALID [2018-11-14 18:50:38,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,307 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12080#true} {12080#true} #76#return; {12080#true} is VALID [2018-11-14 18:50:38,307 INFO L256 TraceCheckUtils]: 4: Hoare triple {12080#true} call #t~ret14 := main(); {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 5: Hoare triple {12080#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 6: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 7: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 8: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 9: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 10: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,308 INFO L273 TraceCheckUtils]: 11: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 12: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 13: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 14: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 15: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 16: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 17: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 18: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 19: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 20: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,309 INFO L273 TraceCheckUtils]: 21: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 23: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 24: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 25: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 26: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 27: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 28: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 29: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,310 INFO L273 TraceCheckUtils]: 30: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 31: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 32: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 33: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 34: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 35: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 36: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L273 TraceCheckUtils]: 37: Hoare triple {12080#true} assume !(~i~1 < 10); {12080#true} is VALID [2018-11-14 18:50:38,311 INFO L256 TraceCheckUtils]: 38: Hoare triple {12080#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {12080#true} is VALID [2018-11-14 18:50:38,312 INFO L273 TraceCheckUtils]: 39: Hoare triple {12080#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12082#(= max_~i~0 0)} is VALID [2018-11-14 18:50:38,312 INFO L273 TraceCheckUtils]: 40: Hoare triple {12082#(= max_~i~0 0)} assume true; {12082#(= max_~i~0 0)} is VALID [2018-11-14 18:50:38,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {12082#(= max_~i~0 0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12082#(= max_~i~0 0)} is VALID [2018-11-14 18:50:38,313 INFO L273 TraceCheckUtils]: 42: Hoare triple {12082#(= max_~i~0 0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12082#(= max_~i~0 0)} is VALID [2018-11-14 18:50:38,313 INFO L273 TraceCheckUtils]: 43: Hoare triple {12082#(= max_~i~0 0)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12082#(= max_~i~0 0)} is VALID [2018-11-14 18:50:38,313 INFO L273 TraceCheckUtils]: 44: Hoare triple {12082#(= max_~i~0 0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12083#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:38,313 INFO L273 TraceCheckUtils]: 45: Hoare triple {12083#(<= max_~i~0 1)} assume true; {12083#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:38,314 INFO L273 TraceCheckUtils]: 46: Hoare triple {12083#(<= max_~i~0 1)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12083#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:38,314 INFO L273 TraceCheckUtils]: 47: Hoare triple {12083#(<= max_~i~0 1)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12083#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:38,314 INFO L273 TraceCheckUtils]: 48: Hoare triple {12083#(<= max_~i~0 1)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12083#(<= max_~i~0 1)} is VALID [2018-11-14 18:50:38,315 INFO L273 TraceCheckUtils]: 49: Hoare triple {12083#(<= max_~i~0 1)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12084#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:38,315 INFO L273 TraceCheckUtils]: 50: Hoare triple {12084#(<= max_~i~0 2)} assume true; {12084#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:38,315 INFO L273 TraceCheckUtils]: 51: Hoare triple {12084#(<= max_~i~0 2)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12084#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:38,316 INFO L273 TraceCheckUtils]: 52: Hoare triple {12084#(<= max_~i~0 2)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12084#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:38,316 INFO L273 TraceCheckUtils]: 53: Hoare triple {12084#(<= max_~i~0 2)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12084#(<= max_~i~0 2)} is VALID [2018-11-14 18:50:38,317 INFO L273 TraceCheckUtils]: 54: Hoare triple {12084#(<= max_~i~0 2)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12085#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:38,317 INFO L273 TraceCheckUtils]: 55: Hoare triple {12085#(<= max_~i~0 3)} assume true; {12085#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:38,318 INFO L273 TraceCheckUtils]: 56: Hoare triple {12085#(<= max_~i~0 3)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12085#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:38,318 INFO L273 TraceCheckUtils]: 57: Hoare triple {12085#(<= max_~i~0 3)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12085#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:38,319 INFO L273 TraceCheckUtils]: 58: Hoare triple {12085#(<= max_~i~0 3)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12085#(<= max_~i~0 3)} is VALID [2018-11-14 18:50:38,320 INFO L273 TraceCheckUtils]: 59: Hoare triple {12085#(<= max_~i~0 3)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12086#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:38,320 INFO L273 TraceCheckUtils]: 60: Hoare triple {12086#(<= max_~i~0 4)} assume true; {12086#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:38,321 INFO L273 TraceCheckUtils]: 61: Hoare triple {12086#(<= max_~i~0 4)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12086#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:38,321 INFO L273 TraceCheckUtils]: 62: Hoare triple {12086#(<= max_~i~0 4)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12086#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:38,322 INFO L273 TraceCheckUtils]: 63: Hoare triple {12086#(<= max_~i~0 4)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12086#(<= max_~i~0 4)} is VALID [2018-11-14 18:50:38,322 INFO L273 TraceCheckUtils]: 64: Hoare triple {12086#(<= max_~i~0 4)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12087#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:38,323 INFO L273 TraceCheckUtils]: 65: Hoare triple {12087#(<= max_~i~0 5)} assume true; {12087#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:38,323 INFO L273 TraceCheckUtils]: 66: Hoare triple {12087#(<= max_~i~0 5)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12087#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:38,324 INFO L273 TraceCheckUtils]: 67: Hoare triple {12087#(<= max_~i~0 5)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12087#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:38,324 INFO L273 TraceCheckUtils]: 68: Hoare triple {12087#(<= max_~i~0 5)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12087#(<= max_~i~0 5)} is VALID [2018-11-14 18:50:38,325 INFO L273 TraceCheckUtils]: 69: Hoare triple {12087#(<= max_~i~0 5)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12088#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:38,326 INFO L273 TraceCheckUtils]: 70: Hoare triple {12088#(<= max_~i~0 6)} assume true; {12088#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:38,326 INFO L273 TraceCheckUtils]: 71: Hoare triple {12088#(<= max_~i~0 6)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12088#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:38,327 INFO L273 TraceCheckUtils]: 72: Hoare triple {12088#(<= max_~i~0 6)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12088#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:38,327 INFO L273 TraceCheckUtils]: 73: Hoare triple {12088#(<= max_~i~0 6)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12088#(<= max_~i~0 6)} is VALID [2018-11-14 18:50:38,328 INFO L273 TraceCheckUtils]: 74: Hoare triple {12088#(<= max_~i~0 6)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12089#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:38,328 INFO L273 TraceCheckUtils]: 75: Hoare triple {12089#(<= max_~i~0 7)} assume true; {12089#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:38,329 INFO L273 TraceCheckUtils]: 76: Hoare triple {12089#(<= max_~i~0 7)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12089#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:38,329 INFO L273 TraceCheckUtils]: 77: Hoare triple {12089#(<= max_~i~0 7)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12089#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:38,330 INFO L273 TraceCheckUtils]: 78: Hoare triple {12089#(<= max_~i~0 7)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12089#(<= max_~i~0 7)} is VALID [2018-11-14 18:50:38,331 INFO L273 TraceCheckUtils]: 79: Hoare triple {12089#(<= max_~i~0 7)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12090#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:38,331 INFO L273 TraceCheckUtils]: 80: Hoare triple {12090#(<= max_~i~0 8)} assume true; {12090#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:38,332 INFO L273 TraceCheckUtils]: 81: Hoare triple {12090#(<= max_~i~0 8)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12090#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:38,332 INFO L273 TraceCheckUtils]: 82: Hoare triple {12090#(<= max_~i~0 8)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12090#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:38,333 INFO L273 TraceCheckUtils]: 83: Hoare triple {12090#(<= max_~i~0 8)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12090#(<= max_~i~0 8)} is VALID [2018-11-14 18:50:38,333 INFO L273 TraceCheckUtils]: 84: Hoare triple {12090#(<= max_~i~0 8)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12091#(<= max_~i~0 9)} is VALID [2018-11-14 18:50:38,334 INFO L273 TraceCheckUtils]: 85: Hoare triple {12091#(<= max_~i~0 9)} assume true; {12091#(<= max_~i~0 9)} is VALID [2018-11-14 18:50:38,335 INFO L273 TraceCheckUtils]: 86: Hoare triple {12091#(<= max_~i~0 9)} assume !(~i~0 < 10); {12081#false} is VALID [2018-11-14 18:50:38,335 INFO L273 TraceCheckUtils]: 87: Hoare triple {12081#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12081#false} is VALID [2018-11-14 18:50:38,335 INFO L273 TraceCheckUtils]: 88: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,335 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {12081#false} {12080#true} #80#return; {12081#false} is VALID [2018-11-14 18:50:38,335 INFO L273 TraceCheckUtils]: 90: Hoare triple {12081#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,336 INFO L256 TraceCheckUtils]: 91: Hoare triple {12081#false} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {12080#true} is VALID [2018-11-14 18:50:38,336 INFO L273 TraceCheckUtils]: 92: Hoare triple {12080#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12080#true} is VALID [2018-11-14 18:50:38,336 INFO L273 TraceCheckUtils]: 93: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,336 INFO L273 TraceCheckUtils]: 94: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,336 INFO L273 TraceCheckUtils]: 95: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,337 INFO L273 TraceCheckUtils]: 96: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,337 INFO L273 TraceCheckUtils]: 97: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,337 INFO L273 TraceCheckUtils]: 98: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,337 INFO L273 TraceCheckUtils]: 99: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,337 INFO L273 TraceCheckUtils]: 100: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,338 INFO L273 TraceCheckUtils]: 101: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,338 INFO L273 TraceCheckUtils]: 102: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,338 INFO L273 TraceCheckUtils]: 103: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,338 INFO L273 TraceCheckUtils]: 104: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,338 INFO L273 TraceCheckUtils]: 105: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,339 INFO L273 TraceCheckUtils]: 106: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,339 INFO L273 TraceCheckUtils]: 107: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,339 INFO L273 TraceCheckUtils]: 108: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,339 INFO L273 TraceCheckUtils]: 109: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,339 INFO L273 TraceCheckUtils]: 110: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 111: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 112: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 113: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 114: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 115: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 116: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,340 INFO L273 TraceCheckUtils]: 117: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 118: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 119: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 120: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 121: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 122: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 123: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 124: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 125: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,341 INFO L273 TraceCheckUtils]: 126: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 127: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 128: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 129: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 130: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 131: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 132: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 133: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 134: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,342 INFO L273 TraceCheckUtils]: 135: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 136: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 137: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 138: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 139: Hoare triple {12080#true} assume !(~i~0 < 10); {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 140: Hoare triple {12080#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 141: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,343 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {12080#true} {12081#false} #82#return; {12081#false} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 143: Hoare triple {12081#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {12081#false} is VALID [2018-11-14 18:50:38,343 INFO L273 TraceCheckUtils]: 144: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 145: Hoare triple {12081#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 146: Hoare triple {12081#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 147: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 148: Hoare triple {12081#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 149: Hoare triple {12081#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 150: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 151: Hoare triple {12081#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 152: Hoare triple {12081#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12081#false} is VALID [2018-11-14 18:50:38,344 INFO L273 TraceCheckUtils]: 153: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 154: Hoare triple {12081#false} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 155: Hoare triple {12081#false} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 156: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 157: Hoare triple {12081#false} assume !(~i~2 < 9); {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 158: Hoare triple {12081#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {12081#false} is VALID [2018-11-14 18:50:38,345 INFO L256 TraceCheckUtils]: 159: Hoare triple {12081#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {12080#true} is VALID [2018-11-14 18:50:38,345 INFO L273 TraceCheckUtils]: 160: Hoare triple {12080#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 161: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 162: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 163: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 164: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 165: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 166: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 167: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,346 INFO L273 TraceCheckUtils]: 168: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 169: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 170: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 171: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 172: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 173: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 174: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 175: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 176: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 177: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,347 INFO L273 TraceCheckUtils]: 178: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 179: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 180: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 181: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 182: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 183: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 184: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 185: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 186: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,348 INFO L273 TraceCheckUtils]: 187: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 188: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 189: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 190: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 191: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 192: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 193: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 194: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 195: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,349 INFO L273 TraceCheckUtils]: 196: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 197: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 198: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 199: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 200: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 201: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 202: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 203: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 204: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 205: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,350 INFO L273 TraceCheckUtils]: 206: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 207: Hoare triple {12080#true} assume !(~i~0 < 10); {12080#true} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 208: Hoare triple {12080#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12080#true} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 209: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,351 INFO L268 TraceCheckUtils]: 210: Hoare quadruple {12080#true} {12081#false} #84#return; {12081#false} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 211: Hoare triple {12081#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {12081#false} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 212: Hoare triple {12081#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12081#false} is VALID [2018-11-14 18:50:38,351 INFO L273 TraceCheckUtils]: 213: Hoare triple {12081#false} assume !false; {12081#false} is VALID [2018-11-14 18:50:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 1090 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2018-11-14 18:50:38,370 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:38,370 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:38,387 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:50:38,454 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-14 18:50:38,455 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:38,498 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:38,734 INFO L256 TraceCheckUtils]: 0: Hoare triple {12080#true} call ULTIMATE.init(); {12080#true} is VALID [2018-11-14 18:50:38,735 INFO L273 TraceCheckUtils]: 1: Hoare triple {12080#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12080#true} is VALID [2018-11-14 18:50:38,735 INFO L273 TraceCheckUtils]: 2: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,735 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12080#true} {12080#true} #76#return; {12080#true} is VALID [2018-11-14 18:50:38,735 INFO L256 TraceCheckUtils]: 4: Hoare triple {12080#true} call #t~ret14 := main(); {12080#true} is VALID [2018-11-14 18:50:38,735 INFO L273 TraceCheckUtils]: 5: Hoare triple {12080#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {12080#true} is VALID [2018-11-14 18:50:38,736 INFO L273 TraceCheckUtils]: 6: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,736 INFO L273 TraceCheckUtils]: 7: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,736 INFO L273 TraceCheckUtils]: 8: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,736 INFO L273 TraceCheckUtils]: 9: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,736 INFO L273 TraceCheckUtils]: 10: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,737 INFO L273 TraceCheckUtils]: 11: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,737 INFO L273 TraceCheckUtils]: 12: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,737 INFO L273 TraceCheckUtils]: 13: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,737 INFO L273 TraceCheckUtils]: 14: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,737 INFO L273 TraceCheckUtils]: 15: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 18: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 19: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 20: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 21: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 22: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,738 INFO L273 TraceCheckUtils]: 23: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 24: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 25: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 26: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 27: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 28: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 29: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 30: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 31: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 32: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,739 INFO L273 TraceCheckUtils]: 33: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 34: Hoare triple {12080#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 35: Hoare triple {12080#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 36: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 37: Hoare triple {12080#true} assume !(~i~1 < 10); {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L256 TraceCheckUtils]: 38: Hoare triple {12080#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 39: Hoare triple {12080#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 40: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 41: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 43: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 44: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 45: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 46: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 47: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 48: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 49: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 50: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,741 INFO L273 TraceCheckUtils]: 51: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 52: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 53: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 54: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 55: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 56: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 57: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 58: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,742 INFO L273 TraceCheckUtils]: 59: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 60: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 61: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 62: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 63: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 64: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 65: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,743 INFO L273 TraceCheckUtils]: 66: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 67: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 68: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 69: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 70: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 71: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,744 INFO L273 TraceCheckUtils]: 72: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 73: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 74: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 75: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 76: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 77: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,745 INFO L273 TraceCheckUtils]: 78: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 79: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 80: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 81: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 82: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 83: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,746 INFO L273 TraceCheckUtils]: 84: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L273 TraceCheckUtils]: 85: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L273 TraceCheckUtils]: 86: Hoare triple {12080#true} assume !(~i~0 < 10); {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L273 TraceCheckUtils]: 87: Hoare triple {12080#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L273 TraceCheckUtils]: 88: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {12080#true} {12080#true} #80#return; {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L273 TraceCheckUtils]: 90: Hoare triple {12080#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,747 INFO L256 TraceCheckUtils]: 91: Hoare triple {12080#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 92: Hoare triple {12080#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 93: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 94: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 95: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 96: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,748 INFO L273 TraceCheckUtils]: 97: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 98: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 99: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 100: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 101: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 102: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,749 INFO L273 TraceCheckUtils]: 103: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 104: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 105: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 106: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 107: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 108: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 109: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,750 INFO L273 TraceCheckUtils]: 110: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 111: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 112: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 113: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 114: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 115: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,751 INFO L273 TraceCheckUtils]: 116: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 117: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 118: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 119: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 120: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 121: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 122: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,752 INFO L273 TraceCheckUtils]: 123: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 124: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 125: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 126: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 127: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 128: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,753 INFO L273 TraceCheckUtils]: 129: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 130: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 131: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 132: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 133: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 134: Hoare triple {12080#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 135: Hoare triple {12080#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12080#true} is VALID [2018-11-14 18:50:38,754 INFO L273 TraceCheckUtils]: 136: Hoare triple {12080#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L273 TraceCheckUtils]: 137: Hoare triple {12080#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L273 TraceCheckUtils]: 138: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L273 TraceCheckUtils]: 139: Hoare triple {12080#true} assume !(~i~0 < 10); {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L273 TraceCheckUtils]: 140: Hoare triple {12080#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L273 TraceCheckUtils]: 141: Hoare triple {12080#true} assume true; {12080#true} is VALID [2018-11-14 18:50:38,755 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {12080#true} {12080#true} #82#return; {12080#true} is VALID [2018-11-14 18:50:38,773 INFO L273 TraceCheckUtils]: 143: Hoare triple {12080#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {12524#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:38,781 INFO L273 TraceCheckUtils]: 144: Hoare triple {12524#(<= main_~i~2 0)} assume true; {12524#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:38,795 INFO L273 TraceCheckUtils]: 145: Hoare triple {12524#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12524#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:38,797 INFO L273 TraceCheckUtils]: 146: Hoare triple {12524#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12534#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:38,797 INFO L273 TraceCheckUtils]: 147: Hoare triple {12534#(<= main_~i~2 1)} assume true; {12534#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:38,798 INFO L273 TraceCheckUtils]: 148: Hoare triple {12534#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12534#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:38,802 INFO L273 TraceCheckUtils]: 149: Hoare triple {12534#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12544#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:38,804 INFO L273 TraceCheckUtils]: 150: Hoare triple {12544#(<= main_~i~2 2)} assume true; {12544#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:38,804 INFO L273 TraceCheckUtils]: 151: Hoare triple {12544#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12544#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:38,806 INFO L273 TraceCheckUtils]: 152: Hoare triple {12544#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12554#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:38,806 INFO L273 TraceCheckUtils]: 153: Hoare triple {12554#(<= main_~i~2 3)} assume true; {12554#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:38,808 INFO L273 TraceCheckUtils]: 154: Hoare triple {12554#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {12554#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:38,808 INFO L273 TraceCheckUtils]: 155: Hoare triple {12554#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {12564#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:38,810 INFO L273 TraceCheckUtils]: 156: Hoare triple {12564#(<= main_~i~2 4)} assume true; {12564#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:38,810 INFO L273 TraceCheckUtils]: 157: Hoare triple {12564#(<= main_~i~2 4)} assume !(~i~2 < 9); {12081#false} is VALID [2018-11-14 18:50:38,810 INFO L273 TraceCheckUtils]: 158: Hoare triple {12081#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {12081#false} is VALID [2018-11-14 18:50:38,810 INFO L256 TraceCheckUtils]: 159: Hoare triple {12081#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {12081#false} is VALID [2018-11-14 18:50:38,810 INFO L273 TraceCheckUtils]: 160: Hoare triple {12081#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 161: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 162: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 163: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 164: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 165: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,811 INFO L273 TraceCheckUtils]: 166: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 167: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 168: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 169: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 170: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 171: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 172: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 173: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 174: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,812 INFO L273 TraceCheckUtils]: 175: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 176: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 177: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 178: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 179: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 180: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 181: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 182: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 183: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,813 INFO L273 TraceCheckUtils]: 184: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 185: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 186: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 187: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 188: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 189: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 190: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 191: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,814 INFO L273 TraceCheckUtils]: 192: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,815 INFO L273 TraceCheckUtils]: 193: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,815 INFO L273 TraceCheckUtils]: 194: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,815 INFO L273 TraceCheckUtils]: 195: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,815 INFO L273 TraceCheckUtils]: 196: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,815 INFO L273 TraceCheckUtils]: 197: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 198: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 199: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 200: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 201: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 202: Hoare triple {12081#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 203: Hoare triple {12081#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 204: Hoare triple {12081#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {12081#false} is VALID [2018-11-14 18:50:38,816 INFO L273 TraceCheckUtils]: 205: Hoare triple {12081#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 206: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 207: Hoare triple {12081#false} assume !(~i~0 < 10); {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 208: Hoare triple {12081#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 209: Hoare triple {12081#false} assume true; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L268 TraceCheckUtils]: 210: Hoare quadruple {12081#false} {12081#false} #84#return; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 211: Hoare triple {12081#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 212: Hoare triple {12081#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12081#false} is VALID [2018-11-14 18:50:38,817 INFO L273 TraceCheckUtils]: 213: Hoare triple {12081#false} assume !false; {12081#false} is VALID [2018-11-14 18:50:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 894 proven. 26 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2018-11-14 18:50:38,854 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:38,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2018-11-14 18:50:38,855 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 214 [2018-11-14 18:50:38,855 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:38,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-14 18:50:38,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:38,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-14 18:50:38,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-14 18:50:38,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:50:38,960 INFO L87 Difference]: Start difference. First operand 113 states and 126 transitions. Second operand 17 states. [2018-11-14 18:50:40,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:40,142 INFO L93 Difference]: Finished difference Result 196 states and 226 transitions. [2018-11-14 18:50:40,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-14 18:50:40,142 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 214 [2018-11-14 18:50:40,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:50:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 136 transitions. [2018-11-14 18:50:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:50:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 136 transitions. [2018-11-14 18:50:40,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 136 transitions. [2018-11-14 18:50:40,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:40,324 INFO L225 Difference]: With dead ends: 196 [2018-11-14 18:50:40,324 INFO L226 Difference]: Without dead ends: 122 [2018-11-14 18:50:40,324 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:50:40,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-11-14 18:50:40,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 121. [2018-11-14 18:50:40,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:40,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 122 states. Second operand 121 states. [2018-11-14 18:50:40,368 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 121 states. [2018-11-14 18:50:40,368 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 121 states. [2018-11-14 18:50:40,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:40,370 INFO L93 Difference]: Finished difference Result 122 states and 136 transitions. [2018-11-14 18:50:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 136 transitions. [2018-11-14 18:50:40,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:40,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:40,371 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 122 states. [2018-11-14 18:50:40,371 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 122 states. [2018-11-14 18:50:40,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:40,373 INFO L93 Difference]: Finished difference Result 122 states and 136 transitions. [2018-11-14 18:50:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 136 transitions. [2018-11-14 18:50:40,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:40,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:40,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:40,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-14 18:50:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 135 transitions. [2018-11-14 18:50:40,377 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 135 transitions. Word has length 214 [2018-11-14 18:50:40,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:40,377 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 135 transitions. [2018-11-14 18:50:40,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-14 18:50:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 135 transitions. [2018-11-14 18:50:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-14 18:50:40,379 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:40,379 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 30, 11, 10, 10, 6, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:40,379 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:40,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:40,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1197846528, now seen corresponding path program 16 times [2018-11-14 18:50:40,380 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:40,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:40,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:40,381 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:40,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:40,579 INFO L256 TraceCheckUtils]: 0: Hoare triple {13389#true} call ULTIMATE.init(); {13389#true} is VALID [2018-11-14 18:50:40,580 INFO L273 TraceCheckUtils]: 1: Hoare triple {13389#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13389#true} is VALID [2018-11-14 18:50:40,580 INFO L273 TraceCheckUtils]: 2: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,580 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13389#true} {13389#true} #76#return; {13389#true} is VALID [2018-11-14 18:50:40,580 INFO L256 TraceCheckUtils]: 4: Hoare triple {13389#true} call #t~ret14 := main(); {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 5: Hoare triple {13389#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 7: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 8: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 9: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,581 INFO L273 TraceCheckUtils]: 10: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,582 INFO L273 TraceCheckUtils]: 11: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,582 INFO L273 TraceCheckUtils]: 12: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,582 INFO L273 TraceCheckUtils]: 13: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,582 INFO L273 TraceCheckUtils]: 14: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,582 INFO L273 TraceCheckUtils]: 15: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 16: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 17: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 18: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 19: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,583 INFO L273 TraceCheckUtils]: 21: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 22: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 23: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 24: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 25: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 27: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 28: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 29: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,584 INFO L273 TraceCheckUtils]: 30: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 31: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 32: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 33: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 34: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 35: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 36: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 37: Hoare triple {13389#true} assume !(~i~1 < 10); {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L256 TraceCheckUtils]: 38: Hoare triple {13389#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {13389#true} is VALID [2018-11-14 18:50:40,585 INFO L273 TraceCheckUtils]: 39: Hoare triple {13389#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 40: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 41: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 42: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 43: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 44: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 45: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 46: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 47: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 48: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,586 INFO L273 TraceCheckUtils]: 49: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 50: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 51: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 52: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 53: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 54: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 55: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 56: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 57: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,587 INFO L273 TraceCheckUtils]: 58: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 59: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 60: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 61: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 62: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 63: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 64: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 65: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 66: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,588 INFO L273 TraceCheckUtils]: 67: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 68: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 69: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 70: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 71: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 72: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 73: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 74: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 75: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,589 INFO L273 TraceCheckUtils]: 76: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 77: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 78: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 79: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 80: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 81: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 82: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 83: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 84: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,590 INFO L273 TraceCheckUtils]: 85: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 86: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 87: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 88: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 89: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 90: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 91: Hoare triple {13389#true} assume !(~i~0 < 10); {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 92: Hoare triple {13389#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 93: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {13389#true} {13389#true} #80#return; {13389#true} is VALID [2018-11-14 18:50:40,591 INFO L273 TraceCheckUtils]: 95: Hoare triple {13389#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L256 TraceCheckUtils]: 96: Hoare triple {13389#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L273 TraceCheckUtils]: 97: Hoare triple {13389#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L273 TraceCheckUtils]: 98: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L273 TraceCheckUtils]: 99: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L273 TraceCheckUtils]: 100: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,592 INFO L273 TraceCheckUtils]: 101: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 102: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 103: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 104: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 105: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 106: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,593 INFO L273 TraceCheckUtils]: 107: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 108: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 109: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 110: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 111: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 112: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,594 INFO L273 TraceCheckUtils]: 113: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 114: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 115: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 116: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 117: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 118: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 119: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,595 INFO L273 TraceCheckUtils]: 120: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 121: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 122: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 123: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 124: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 125: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,596 INFO L273 TraceCheckUtils]: 126: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 127: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 128: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 129: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 130: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 131: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 132: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,597 INFO L273 TraceCheckUtils]: 133: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 134: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 135: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 136: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 137: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 138: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,598 INFO L273 TraceCheckUtils]: 139: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 140: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 141: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 142: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 143: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 144: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 145: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,599 INFO L273 TraceCheckUtils]: 146: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L273 TraceCheckUtils]: 147: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L273 TraceCheckUtils]: 148: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L273 TraceCheckUtils]: 149: Hoare triple {13389#true} assume !(~i~0 < 10); {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L273 TraceCheckUtils]: 150: Hoare triple {13389#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L273 TraceCheckUtils]: 151: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,600 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {13389#true} {13389#true} #82#return; {13389#true} is VALID [2018-11-14 18:50:40,620 INFO L273 TraceCheckUtils]: 153: Hoare triple {13389#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {13391#(= main_~i~2 0)} is VALID [2018-11-14 18:50:40,634 INFO L273 TraceCheckUtils]: 154: Hoare triple {13391#(= main_~i~2 0)} assume true; {13391#(= main_~i~2 0)} is VALID [2018-11-14 18:50:40,636 INFO L273 TraceCheckUtils]: 155: Hoare triple {13391#(= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13391#(= main_~i~2 0)} is VALID [2018-11-14 18:50:40,636 INFO L273 TraceCheckUtils]: 156: Hoare triple {13391#(= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:40,637 INFO L273 TraceCheckUtils]: 157: Hoare triple {13392#(<= main_~i~2 1)} assume true; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:40,638 INFO L273 TraceCheckUtils]: 158: Hoare triple {13392#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:40,638 INFO L273 TraceCheckUtils]: 159: Hoare triple {13392#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:40,640 INFO L273 TraceCheckUtils]: 160: Hoare triple {13393#(<= main_~i~2 2)} assume true; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:40,640 INFO L273 TraceCheckUtils]: 161: Hoare triple {13393#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:40,642 INFO L273 TraceCheckUtils]: 162: Hoare triple {13393#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:40,642 INFO L273 TraceCheckUtils]: 163: Hoare triple {13394#(<= main_~i~2 3)} assume true; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:40,644 INFO L273 TraceCheckUtils]: 164: Hoare triple {13394#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:40,644 INFO L273 TraceCheckUtils]: 165: Hoare triple {13394#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:40,646 INFO L273 TraceCheckUtils]: 166: Hoare triple {13395#(<= main_~i~2 4)} assume true; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:40,646 INFO L273 TraceCheckUtils]: 167: Hoare triple {13395#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:40,646 INFO L273 TraceCheckUtils]: 168: Hoare triple {13395#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13396#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:40,647 INFO L273 TraceCheckUtils]: 169: Hoare triple {13396#(<= main_~i~2 5)} assume true; {13396#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:40,647 INFO L273 TraceCheckUtils]: 170: Hoare triple {13396#(<= main_~i~2 5)} assume !(~i~2 < 9); {13390#false} is VALID [2018-11-14 18:50:40,647 INFO L273 TraceCheckUtils]: 171: Hoare triple {13390#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {13390#false} is VALID [2018-11-14 18:50:40,647 INFO L256 TraceCheckUtils]: 172: Hoare triple {13390#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {13389#true} is VALID [2018-11-14 18:50:40,647 INFO L273 TraceCheckUtils]: 173: Hoare triple {13389#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 174: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 175: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 176: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 177: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 178: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 179: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 180: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 181: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,648 INFO L273 TraceCheckUtils]: 182: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,649 INFO L273 TraceCheckUtils]: 183: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,649 INFO L273 TraceCheckUtils]: 184: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,649 INFO L273 TraceCheckUtils]: 185: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,649 INFO L273 TraceCheckUtils]: 186: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,649 INFO L273 TraceCheckUtils]: 187: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 188: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 189: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 190: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 191: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 192: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,650 INFO L273 TraceCheckUtils]: 193: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 194: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 195: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 196: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 197: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 198: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 199: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 200: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 201: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,651 INFO L273 TraceCheckUtils]: 202: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 203: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 204: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 205: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 206: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 207: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 208: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 209: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 210: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 211: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,652 INFO L273 TraceCheckUtils]: 212: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 213: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 214: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 215: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 216: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 217: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 218: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 219: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 220: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:40,653 INFO L273 TraceCheckUtils]: 221: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 222: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 223: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 224: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 225: Hoare triple {13389#true} assume !(~i~0 < 10); {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 226: Hoare triple {13389#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 227: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:40,654 INFO L268 TraceCheckUtils]: 228: Hoare quadruple {13389#true} {13390#false} #84#return; {13390#false} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 229: Hoare triple {13390#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {13390#false} is VALID [2018-11-14 18:50:40,654 INFO L273 TraceCheckUtils]: 230: Hoare triple {13390#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13390#false} is VALID [2018-11-14 18:50:40,655 INFO L273 TraceCheckUtils]: 231: Hoare triple {13390#false} assume !false; {13390#false} is VALID [2018-11-14 18:50:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2528 trivial. 0 not checked. [2018-11-14 18:50:40,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:40,673 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:40,683 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:50:40,781 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:50:40,782 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:40,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:41,003 INFO L256 TraceCheckUtils]: 0: Hoare triple {13389#true} call ULTIMATE.init(); {13389#true} is VALID [2018-11-14 18:50:41,003 INFO L273 TraceCheckUtils]: 1: Hoare triple {13389#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13389#true} {13389#true} #76#return; {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L256 TraceCheckUtils]: 4: Hoare triple {13389#true} call #t~ret14 := main(); {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L273 TraceCheckUtils]: 5: Hoare triple {13389#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L273 TraceCheckUtils]: 6: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,004 INFO L273 TraceCheckUtils]: 7: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 8: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 9: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 10: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 11: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 12: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 13: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 14: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 15: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 16: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,005 INFO L273 TraceCheckUtils]: 17: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 18: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 20: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 21: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 22: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 23: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 24: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 25: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 26: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,006 INFO L273 TraceCheckUtils]: 27: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 28: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 29: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 30: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 31: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 32: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 33: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 34: Hoare triple {13389#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 35: Hoare triple {13389#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {13389#true} is VALID [2018-11-14 18:50:41,007 INFO L273 TraceCheckUtils]: 36: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 37: Hoare triple {13389#true} assume !(~i~1 < 10); {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L256 TraceCheckUtils]: 38: Hoare triple {13389#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 39: Hoare triple {13389#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 40: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 41: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 42: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 43: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 44: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 45: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,008 INFO L273 TraceCheckUtils]: 46: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 47: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 48: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 49: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 50: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 51: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 52: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 53: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 54: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 55: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,009 INFO L273 TraceCheckUtils]: 56: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 57: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 58: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 59: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 60: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 61: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 62: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 63: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 64: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 65: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,010 INFO L273 TraceCheckUtils]: 66: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 67: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 68: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 69: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 70: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 71: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 72: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 73: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 74: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 75: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,011 INFO L273 TraceCheckUtils]: 76: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 77: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 78: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 79: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 80: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 81: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 82: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 83: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 84: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,012 INFO L273 TraceCheckUtils]: 85: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 86: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 87: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 88: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 89: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 90: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 91: Hoare triple {13389#true} assume !(~i~0 < 10); {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 92: Hoare triple {13389#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 93: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {13389#true} {13389#true} #80#return; {13389#true} is VALID [2018-11-14 18:50:41,013 INFO L273 TraceCheckUtils]: 95: Hoare triple {13389#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L256 TraceCheckUtils]: 96: Hoare triple {13389#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 97: Hoare triple {13389#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 98: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 99: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 100: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 101: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 102: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 103: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 104: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,014 INFO L273 TraceCheckUtils]: 105: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 106: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 107: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 108: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 109: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 110: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 111: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 112: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 113: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 114: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,015 INFO L273 TraceCheckUtils]: 115: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 116: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 117: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 118: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 119: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 120: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 121: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 122: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 123: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 124: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,016 INFO L273 TraceCheckUtils]: 125: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 126: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 127: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 128: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 129: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 130: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 131: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 132: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 133: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,017 INFO L273 TraceCheckUtils]: 134: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 135: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 136: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 137: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 138: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 139: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 140: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 141: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 142: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 143: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,018 INFO L273 TraceCheckUtils]: 144: Hoare triple {13389#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 145: Hoare triple {13389#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 146: Hoare triple {13389#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 147: Hoare triple {13389#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 148: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 149: Hoare triple {13389#true} assume !(~i~0 < 10); {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 150: Hoare triple {13389#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L273 TraceCheckUtils]: 151: Hoare triple {13389#true} assume true; {13389#true} is VALID [2018-11-14 18:50:41,019 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {13389#true} {13389#true} #82#return; {13389#true} is VALID [2018-11-14 18:50:41,024 INFO L273 TraceCheckUtils]: 153: Hoare triple {13389#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {13859#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:41,024 INFO L273 TraceCheckUtils]: 154: Hoare triple {13859#(<= main_~i~2 0)} assume true; {13859#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:41,024 INFO L273 TraceCheckUtils]: 155: Hoare triple {13859#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13859#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:41,025 INFO L273 TraceCheckUtils]: 156: Hoare triple {13859#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,025 INFO L273 TraceCheckUtils]: 157: Hoare triple {13392#(<= main_~i~2 1)} assume true; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,025 INFO L273 TraceCheckUtils]: 158: Hoare triple {13392#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13392#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,026 INFO L273 TraceCheckUtils]: 159: Hoare triple {13392#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,026 INFO L273 TraceCheckUtils]: 160: Hoare triple {13393#(<= main_~i~2 2)} assume true; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,026 INFO L273 TraceCheckUtils]: 161: Hoare triple {13393#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13393#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,027 INFO L273 TraceCheckUtils]: 162: Hoare triple {13393#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,027 INFO L273 TraceCheckUtils]: 163: Hoare triple {13394#(<= main_~i~2 3)} assume true; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,028 INFO L273 TraceCheckUtils]: 164: Hoare triple {13394#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13394#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,028 INFO L273 TraceCheckUtils]: 165: Hoare triple {13394#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,029 INFO L273 TraceCheckUtils]: 166: Hoare triple {13395#(<= main_~i~2 4)} assume true; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,029 INFO L273 TraceCheckUtils]: 167: Hoare triple {13395#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {13395#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,030 INFO L273 TraceCheckUtils]: 168: Hoare triple {13395#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {13396#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:41,031 INFO L273 TraceCheckUtils]: 169: Hoare triple {13396#(<= main_~i~2 5)} assume true; {13396#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:41,031 INFO L273 TraceCheckUtils]: 170: Hoare triple {13396#(<= main_~i~2 5)} assume !(~i~2 < 9); {13390#false} is VALID [2018-11-14 18:50:41,031 INFO L273 TraceCheckUtils]: 171: Hoare triple {13390#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {13390#false} is VALID [2018-11-14 18:50:41,032 INFO L256 TraceCheckUtils]: 172: Hoare triple {13390#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {13390#false} is VALID [2018-11-14 18:50:41,032 INFO L273 TraceCheckUtils]: 173: Hoare triple {13390#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13390#false} is VALID [2018-11-14 18:50:41,032 INFO L273 TraceCheckUtils]: 174: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,032 INFO L273 TraceCheckUtils]: 175: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,032 INFO L273 TraceCheckUtils]: 176: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 177: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 178: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 179: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 180: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 181: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 182: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,033 INFO L273 TraceCheckUtils]: 183: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 184: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 185: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 186: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 187: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 188: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 189: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 190: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 191: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,034 INFO L273 TraceCheckUtils]: 192: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 193: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 194: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 195: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 196: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 197: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 198: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 199: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 200: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 201: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,035 INFO L273 TraceCheckUtils]: 202: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 203: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 204: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 205: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 206: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 207: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 208: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 209: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 210: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,036 INFO L273 TraceCheckUtils]: 211: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 212: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 213: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 214: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 215: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 216: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 217: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 218: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 219: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,037 INFO L273 TraceCheckUtils]: 220: Hoare triple {13390#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 221: Hoare triple {13390#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 222: Hoare triple {13390#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 223: Hoare triple {13390#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 224: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 225: Hoare triple {13390#false} assume !(~i~0 < 10); {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 226: Hoare triple {13390#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 227: Hoare triple {13390#false} assume true; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L268 TraceCheckUtils]: 228: Hoare quadruple {13390#false} {13390#false} #84#return; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 229: Hoare triple {13390#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {13390#false} is VALID [2018-11-14 18:50:41,038 INFO L273 TraceCheckUtils]: 230: Hoare triple {13390#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13390#false} is VALID [2018-11-14 18:50:41,039 INFO L273 TraceCheckUtils]: 231: Hoare triple {13390#false} assume !false; {13390#false} is VALID [2018-11-14 18:50:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 1092 proven. 40 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2018-11-14 18:50:41,075 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:41,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2018-11-14 18:50:41,076 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 232 [2018-11-14 18:50:41,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:41,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-14 18:50:41,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:41,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-14 18:50:41,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-14 18:50:41,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:50:41,134 INFO L87 Difference]: Start difference. First operand 121 states and 135 transitions. Second operand 9 states. [2018-11-14 18:50:41,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:41,347 INFO L93 Difference]: Finished difference Result 187 states and 212 transitions. [2018-11-14 18:50:41,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:50:41,347 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 232 [2018-11-14 18:50:41,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:50:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 71 transitions. [2018-11-14 18:50:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:50:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 71 transitions. [2018-11-14 18:50:41,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 71 transitions. [2018-11-14 18:50:41,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:41,433 INFO L225 Difference]: With dead ends: 187 [2018-11-14 18:50:41,434 INFO L226 Difference]: Without dead ends: 125 [2018-11-14 18:50:41,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:50:41,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-14 18:50:41,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 124. [2018-11-14 18:50:41,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:41,486 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 124 states. [2018-11-14 18:50:41,486 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 124 states. [2018-11-14 18:50:41,486 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 124 states. [2018-11-14 18:50:41,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:41,489 INFO L93 Difference]: Finished difference Result 125 states and 139 transitions. [2018-11-14 18:50:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 139 transitions. [2018-11-14 18:50:41,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:41,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:41,490 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 125 states. [2018-11-14 18:50:41,490 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 125 states. [2018-11-14 18:50:41,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:41,492 INFO L93 Difference]: Finished difference Result 125 states and 139 transitions. [2018-11-14 18:50:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 139 transitions. [2018-11-14 18:50:41,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:41,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:41,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:41,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-14 18:50:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 138 transitions. [2018-11-14 18:50:41,495 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 138 transitions. Word has length 232 [2018-11-14 18:50:41,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:41,496 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 138 transitions. [2018-11-14 18:50:41,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-14 18:50:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2018-11-14 18:50:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-11-14 18:50:41,497 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:41,497 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 30, 11, 10, 10, 7, 6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:41,498 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:41,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:41,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1925520959, now seen corresponding path program 17 times [2018-11-14 18:50:41,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:41,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:41,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:41,499 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:41,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:41,676 INFO L256 TraceCheckUtils]: 0: Hoare triple {14741#true} call ULTIMATE.init(); {14741#true} is VALID [2018-11-14 18:50:41,676 INFO L273 TraceCheckUtils]: 1: Hoare triple {14741#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14741#true} is VALID [2018-11-14 18:50:41,676 INFO L273 TraceCheckUtils]: 2: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,676 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14741#true} {14741#true} #76#return; {14741#true} is VALID [2018-11-14 18:50:41,676 INFO L256 TraceCheckUtils]: 4: Hoare triple {14741#true} call #t~ret14 := main(); {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 5: Hoare triple {14741#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 6: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 7: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 8: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 9: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 10: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 11: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 12: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,677 INFO L273 TraceCheckUtils]: 13: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 14: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 15: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 16: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 17: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 18: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,678 INFO L273 TraceCheckUtils]: 19: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 20: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 21: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 22: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 23: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 24: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 25: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 26: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 27: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 28: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,679 INFO L273 TraceCheckUtils]: 29: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 30: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 31: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 32: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 33: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 34: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 35: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 36: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 37: Hoare triple {14741#true} assume !(~i~1 < 10); {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L256 TraceCheckUtils]: 38: Hoare triple {14741#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {14741#true} is VALID [2018-11-14 18:50:41,680 INFO L273 TraceCheckUtils]: 39: Hoare triple {14741#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 40: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 41: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 42: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 43: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 44: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 45: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 46: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 47: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,681 INFO L273 TraceCheckUtils]: 48: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 49: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 50: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 51: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 52: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 53: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 54: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 55: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 56: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 57: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,682 INFO L273 TraceCheckUtils]: 58: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 59: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 60: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 61: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 62: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 63: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 64: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 65: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 66: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 67: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,683 INFO L273 TraceCheckUtils]: 68: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 69: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 70: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 71: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 72: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 73: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 74: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 75: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 76: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,684 INFO L273 TraceCheckUtils]: 77: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 78: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 79: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 80: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 81: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 82: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 83: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 84: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 85: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 86: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,685 INFO L273 TraceCheckUtils]: 87: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 88: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 89: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 90: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 91: Hoare triple {14741#true} assume !(~i~0 < 10); {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 92: Hoare triple {14741#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 93: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {14741#true} {14741#true} #80#return; {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 95: Hoare triple {14741#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L256 TraceCheckUtils]: 96: Hoare triple {14741#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {14741#true} is VALID [2018-11-14 18:50:41,686 INFO L273 TraceCheckUtils]: 97: Hoare triple {14741#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 98: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 99: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 100: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 101: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 102: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 103: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 104: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 105: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 106: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,687 INFO L273 TraceCheckUtils]: 107: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 108: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 109: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 110: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 111: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 112: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 113: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 114: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 115: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,688 INFO L273 TraceCheckUtils]: 116: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 117: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 118: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 119: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 120: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 121: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 122: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 123: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 124: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 125: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,689 INFO L273 TraceCheckUtils]: 126: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 127: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 128: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 129: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 130: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 131: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 132: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 133: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 134: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 135: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,690 INFO L273 TraceCheckUtils]: 136: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 137: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 138: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 139: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 140: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 141: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 142: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 143: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 144: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,691 INFO L273 TraceCheckUtils]: 145: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 146: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 147: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 148: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 149: Hoare triple {14741#true} assume !(~i~0 < 10); {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 150: Hoare triple {14741#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L273 TraceCheckUtils]: 151: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,692 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {14741#true} {14741#true} #82#return; {14741#true} is VALID [2018-11-14 18:50:41,698 INFO L273 TraceCheckUtils]: 153: Hoare triple {14741#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {14743#(= main_~i~2 0)} is VALID [2018-11-14 18:50:41,698 INFO L273 TraceCheckUtils]: 154: Hoare triple {14743#(= main_~i~2 0)} assume true; {14743#(= main_~i~2 0)} is VALID [2018-11-14 18:50:41,698 INFO L273 TraceCheckUtils]: 155: Hoare triple {14743#(= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14743#(= main_~i~2 0)} is VALID [2018-11-14 18:50:41,699 INFO L273 TraceCheckUtils]: 156: Hoare triple {14743#(= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,699 INFO L273 TraceCheckUtils]: 157: Hoare triple {14744#(<= main_~i~2 1)} assume true; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,699 INFO L273 TraceCheckUtils]: 158: Hoare triple {14744#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:41,700 INFO L273 TraceCheckUtils]: 159: Hoare triple {14744#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,700 INFO L273 TraceCheckUtils]: 160: Hoare triple {14745#(<= main_~i~2 2)} assume true; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,701 INFO L273 TraceCheckUtils]: 161: Hoare triple {14745#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:41,701 INFO L273 TraceCheckUtils]: 162: Hoare triple {14745#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,701 INFO L273 TraceCheckUtils]: 163: Hoare triple {14746#(<= main_~i~2 3)} assume true; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,702 INFO L273 TraceCheckUtils]: 164: Hoare triple {14746#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:41,702 INFO L273 TraceCheckUtils]: 165: Hoare triple {14746#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,702 INFO L273 TraceCheckUtils]: 166: Hoare triple {14747#(<= main_~i~2 4)} assume true; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,703 INFO L273 TraceCheckUtils]: 167: Hoare triple {14747#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:41,703 INFO L273 TraceCheckUtils]: 168: Hoare triple {14747#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:41,704 INFO L273 TraceCheckUtils]: 169: Hoare triple {14748#(<= main_~i~2 5)} assume true; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:41,704 INFO L273 TraceCheckUtils]: 170: Hoare triple {14748#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:41,705 INFO L273 TraceCheckUtils]: 171: Hoare triple {14748#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14749#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:41,706 INFO L273 TraceCheckUtils]: 172: Hoare triple {14749#(<= main_~i~2 6)} assume true; {14749#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:41,706 INFO L273 TraceCheckUtils]: 173: Hoare triple {14749#(<= main_~i~2 6)} assume !(~i~2 < 9); {14742#false} is VALID [2018-11-14 18:50:41,706 INFO L273 TraceCheckUtils]: 174: Hoare triple {14742#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {14742#false} is VALID [2018-11-14 18:50:41,707 INFO L256 TraceCheckUtils]: 175: Hoare triple {14742#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {14741#true} is VALID [2018-11-14 18:50:41,707 INFO L273 TraceCheckUtils]: 176: Hoare triple {14741#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14741#true} is VALID [2018-11-14 18:50:41,707 INFO L273 TraceCheckUtils]: 177: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,707 INFO L273 TraceCheckUtils]: 178: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,707 INFO L273 TraceCheckUtils]: 179: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 180: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 181: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 182: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 183: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 184: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,708 INFO L273 TraceCheckUtils]: 185: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 186: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 187: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 188: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 189: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 190: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 191: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 192: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 193: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 194: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,709 INFO L273 TraceCheckUtils]: 195: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 196: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 197: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 198: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 199: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 200: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 201: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 202: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 203: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,710 INFO L273 TraceCheckUtils]: 204: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 205: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 206: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 207: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 208: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 209: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 210: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 211: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 212: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 213: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,711 INFO L273 TraceCheckUtils]: 214: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 215: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 216: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 217: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 218: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 219: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 220: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 221: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 222: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 223: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:41,712 INFO L273 TraceCheckUtils]: 224: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 225: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 226: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 227: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 228: Hoare triple {14741#true} assume !(~i~0 < 10); {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 229: Hoare triple {14741#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 230: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:41,713 INFO L268 TraceCheckUtils]: 231: Hoare quadruple {14741#true} {14742#false} #84#return; {14742#false} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 232: Hoare triple {14742#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {14742#false} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 233: Hoare triple {14742#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14742#false} is VALID [2018-11-14 18:50:41,713 INFO L273 TraceCheckUtils]: 234: Hoare triple {14742#false} assume !false; {14742#false} is VALID [2018-11-14 18:50:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 2528 trivial. 0 not checked. [2018-11-14 18:50:41,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:41,733 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:41,742 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:50:42,588 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 21 check-sat command(s) [2018-11-14 18:50:42,589 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:42,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:43,616 INFO L256 TraceCheckUtils]: 0: Hoare triple {14741#true} call ULTIMATE.init(); {14741#true} is VALID [2018-11-14 18:50:43,616 INFO L273 TraceCheckUtils]: 1: Hoare triple {14741#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14741#true} is VALID [2018-11-14 18:50:43,617 INFO L273 TraceCheckUtils]: 2: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,617 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14741#true} {14741#true} #76#return; {14741#true} is VALID [2018-11-14 18:50:43,617 INFO L256 TraceCheckUtils]: 4: Hoare triple {14741#true} call #t~ret14 := main(); {14741#true} is VALID [2018-11-14 18:50:43,617 INFO L273 TraceCheckUtils]: 5: Hoare triple {14741#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {14741#true} is VALID [2018-11-14 18:50:43,618 INFO L273 TraceCheckUtils]: 6: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,618 INFO L273 TraceCheckUtils]: 7: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,618 INFO L273 TraceCheckUtils]: 8: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,618 INFO L273 TraceCheckUtils]: 9: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,618 INFO L273 TraceCheckUtils]: 10: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 11: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 12: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 13: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 14: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 15: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 16: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 17: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,619 INFO L273 TraceCheckUtils]: 18: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 19: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 20: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 21: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 22: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 23: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 24: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,620 INFO L273 TraceCheckUtils]: 25: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 26: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 27: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 28: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 29: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 30: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 31: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,621 INFO L273 TraceCheckUtils]: 32: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 33: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 34: Hoare triple {14741#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 35: Hoare triple {14741#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 36: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 37: Hoare triple {14741#true} assume !(~i~1 < 10); {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L256 TraceCheckUtils]: 38: Hoare triple {14741#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {14741#true} is VALID [2018-11-14 18:50:43,622 INFO L273 TraceCheckUtils]: 39: Hoare triple {14741#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 40: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 41: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 42: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 43: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 44: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 45: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 46: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,623 INFO L273 TraceCheckUtils]: 47: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 48: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 49: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 50: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 51: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 52: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 53: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,624 INFO L273 TraceCheckUtils]: 54: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 55: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 56: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 57: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 58: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 59: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 60: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,625 INFO L273 TraceCheckUtils]: 61: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 62: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 63: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 64: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 65: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 66: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 67: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,626 INFO L273 TraceCheckUtils]: 68: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 69: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 70: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 71: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 72: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 73: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 74: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 75: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,627 INFO L273 TraceCheckUtils]: 76: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 77: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 78: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 79: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 80: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 81: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 82: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,628 INFO L273 TraceCheckUtils]: 83: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 84: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 85: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 86: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 87: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 88: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,629 INFO L273 TraceCheckUtils]: 89: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,630 INFO L273 TraceCheckUtils]: 90: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,630 INFO L273 TraceCheckUtils]: 91: Hoare triple {14741#true} assume !(~i~0 < 10); {14741#true} is VALID [2018-11-14 18:50:43,630 INFO L273 TraceCheckUtils]: 92: Hoare triple {14741#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14741#true} is VALID [2018-11-14 18:50:43,630 INFO L273 TraceCheckUtils]: 93: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,630 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {14741#true} {14741#true} #80#return; {14741#true} is VALID [2018-11-14 18:50:43,631 INFO L273 TraceCheckUtils]: 95: Hoare triple {14741#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,631 INFO L256 TraceCheckUtils]: 96: Hoare triple {14741#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {14741#true} is VALID [2018-11-14 18:50:43,631 INFO L273 TraceCheckUtils]: 97: Hoare triple {14741#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14741#true} is VALID [2018-11-14 18:50:43,631 INFO L273 TraceCheckUtils]: 98: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,631 INFO L273 TraceCheckUtils]: 99: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,632 INFO L273 TraceCheckUtils]: 100: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,632 INFO L273 TraceCheckUtils]: 101: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,632 INFO L273 TraceCheckUtils]: 102: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,632 INFO L273 TraceCheckUtils]: 103: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,632 INFO L273 TraceCheckUtils]: 104: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 105: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 106: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 107: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 108: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 109: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,633 INFO L273 TraceCheckUtils]: 110: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,634 INFO L273 TraceCheckUtils]: 111: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,634 INFO L273 TraceCheckUtils]: 112: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,634 INFO L273 TraceCheckUtils]: 113: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,634 INFO L273 TraceCheckUtils]: 114: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,634 INFO L273 TraceCheckUtils]: 115: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,635 INFO L273 TraceCheckUtils]: 116: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,635 INFO L273 TraceCheckUtils]: 117: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,635 INFO L273 TraceCheckUtils]: 118: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,635 INFO L273 TraceCheckUtils]: 119: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,635 INFO L273 TraceCheckUtils]: 120: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 121: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 122: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 123: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 124: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 125: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,636 INFO L273 TraceCheckUtils]: 126: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,637 INFO L273 TraceCheckUtils]: 127: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,637 INFO L273 TraceCheckUtils]: 128: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,637 INFO L273 TraceCheckUtils]: 129: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,637 INFO L273 TraceCheckUtils]: 130: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,637 INFO L273 TraceCheckUtils]: 131: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,638 INFO L273 TraceCheckUtils]: 132: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,638 INFO L273 TraceCheckUtils]: 133: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,638 INFO L273 TraceCheckUtils]: 134: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,638 INFO L273 TraceCheckUtils]: 135: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,638 INFO L273 TraceCheckUtils]: 136: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 137: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 138: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 139: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 140: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 141: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 142: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,639 INFO L273 TraceCheckUtils]: 143: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 144: Hoare triple {14741#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 145: Hoare triple {14741#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 146: Hoare triple {14741#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 147: Hoare triple {14741#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 148: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 149: Hoare triple {14741#true} assume !(~i~0 < 10); {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 150: Hoare triple {14741#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14741#true} is VALID [2018-11-14 18:50:43,640 INFO L273 TraceCheckUtils]: 151: Hoare triple {14741#true} assume true; {14741#true} is VALID [2018-11-14 18:50:43,641 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {14741#true} {14741#true} #82#return; {14741#true} is VALID [2018-11-14 18:50:43,641 INFO L273 TraceCheckUtils]: 153: Hoare triple {14741#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {15212#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:43,642 INFO L273 TraceCheckUtils]: 154: Hoare triple {15212#(<= main_~i~2 0)} assume true; {15212#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:43,646 INFO L273 TraceCheckUtils]: 155: Hoare triple {15212#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {15212#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:43,646 INFO L273 TraceCheckUtils]: 156: Hoare triple {15212#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:43,647 INFO L273 TraceCheckUtils]: 157: Hoare triple {14744#(<= main_~i~2 1)} assume true; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:43,647 INFO L273 TraceCheckUtils]: 158: Hoare triple {14744#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14744#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:43,648 INFO L273 TraceCheckUtils]: 159: Hoare triple {14744#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:43,648 INFO L273 TraceCheckUtils]: 160: Hoare triple {14745#(<= main_~i~2 2)} assume true; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:43,648 INFO L273 TraceCheckUtils]: 161: Hoare triple {14745#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14745#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:43,649 INFO L273 TraceCheckUtils]: 162: Hoare triple {14745#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:43,649 INFO L273 TraceCheckUtils]: 163: Hoare triple {14746#(<= main_~i~2 3)} assume true; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:43,650 INFO L273 TraceCheckUtils]: 164: Hoare triple {14746#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14746#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:43,651 INFO L273 TraceCheckUtils]: 165: Hoare triple {14746#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:43,651 INFO L273 TraceCheckUtils]: 166: Hoare triple {14747#(<= main_~i~2 4)} assume true; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:43,652 INFO L273 TraceCheckUtils]: 167: Hoare triple {14747#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14747#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:43,653 INFO L273 TraceCheckUtils]: 168: Hoare triple {14747#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:43,653 INFO L273 TraceCheckUtils]: 169: Hoare triple {14748#(<= main_~i~2 5)} assume true; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:43,654 INFO L273 TraceCheckUtils]: 170: Hoare triple {14748#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {14748#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:43,655 INFO L273 TraceCheckUtils]: 171: Hoare triple {14748#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {14749#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:43,655 INFO L273 TraceCheckUtils]: 172: Hoare triple {14749#(<= main_~i~2 6)} assume true; {14749#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:43,656 INFO L273 TraceCheckUtils]: 173: Hoare triple {14749#(<= main_~i~2 6)} assume !(~i~2 < 9); {14742#false} is VALID [2018-11-14 18:50:43,656 INFO L273 TraceCheckUtils]: 174: Hoare triple {14742#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {14742#false} is VALID [2018-11-14 18:50:43,657 INFO L256 TraceCheckUtils]: 175: Hoare triple {14742#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {14742#false} is VALID [2018-11-14 18:50:43,657 INFO L273 TraceCheckUtils]: 176: Hoare triple {14742#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14742#false} is VALID [2018-11-14 18:50:43,657 INFO L273 TraceCheckUtils]: 177: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,657 INFO L273 TraceCheckUtils]: 178: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,658 INFO L273 TraceCheckUtils]: 179: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,658 INFO L273 TraceCheckUtils]: 180: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,658 INFO L273 TraceCheckUtils]: 181: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,658 INFO L273 TraceCheckUtils]: 182: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,659 INFO L273 TraceCheckUtils]: 183: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,659 INFO L273 TraceCheckUtils]: 184: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,659 INFO L273 TraceCheckUtils]: 185: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,659 INFO L273 TraceCheckUtils]: 186: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,660 INFO L273 TraceCheckUtils]: 187: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,660 INFO L273 TraceCheckUtils]: 188: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,660 INFO L273 TraceCheckUtils]: 189: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,660 INFO L273 TraceCheckUtils]: 190: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,661 INFO L273 TraceCheckUtils]: 191: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,661 INFO L273 TraceCheckUtils]: 192: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,661 INFO L273 TraceCheckUtils]: 193: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,661 INFO L273 TraceCheckUtils]: 194: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,661 INFO L273 TraceCheckUtils]: 195: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 196: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 197: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 198: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 199: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 200: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 201: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 202: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,662 INFO L273 TraceCheckUtils]: 203: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 204: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 205: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 206: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 207: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 208: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 209: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,663 INFO L273 TraceCheckUtils]: 210: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 211: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 212: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 213: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 214: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 215: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 216: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,664 INFO L273 TraceCheckUtils]: 217: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 218: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 219: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 220: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 221: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 222: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 223: Hoare triple {14742#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 224: Hoare triple {14742#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {14742#false} is VALID [2018-11-14 18:50:43,665 INFO L273 TraceCheckUtils]: 225: Hoare triple {14742#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 226: Hoare triple {14742#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 227: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 228: Hoare triple {14742#false} assume !(~i~0 < 10); {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 229: Hoare triple {14742#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 230: Hoare triple {14742#false} assume true; {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L268 TraceCheckUtils]: 231: Hoare quadruple {14742#false} {14742#false} #84#return; {14742#false} is VALID [2018-11-14 18:50:43,666 INFO L273 TraceCheckUtils]: 232: Hoare triple {14742#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {14742#false} is VALID [2018-11-14 18:50:43,667 INFO L273 TraceCheckUtils]: 233: Hoare triple {14742#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14742#false} is VALID [2018-11-14 18:50:43,667 INFO L273 TraceCheckUtils]: 234: Hoare triple {14742#false} assume !false; {14742#false} is VALID [2018-11-14 18:50:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 1092 proven. 57 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2018-11-14 18:50:43,733 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:43,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2018-11-14 18:50:43,734 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2018-11-14 18:50:43,734 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:43,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:50:43,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:43,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:50:43,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:50:43,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:50:43,816 INFO L87 Difference]: Start difference. First operand 124 states and 138 transitions. Second operand 10 states. [2018-11-14 18:50:44,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:44,302 INFO L93 Difference]: Finished difference Result 190 states and 215 transitions. [2018-11-14 18:50:44,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-14 18:50:44,303 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2018-11-14 18:50:44,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:50:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 74 transitions. [2018-11-14 18:50:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:50:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 74 transitions. [2018-11-14 18:50:44,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 74 transitions. [2018-11-14 18:50:44,374 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:44,377 INFO L225 Difference]: With dead ends: 190 [2018-11-14 18:50:44,377 INFO L226 Difference]: Without dead ends: 128 [2018-11-14 18:50:44,377 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:50:44,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-14 18:50:44,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 127. [2018-11-14 18:50:44,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:44,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 127 states. [2018-11-14 18:50:44,403 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 127 states. [2018-11-14 18:50:44,404 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 127 states. [2018-11-14 18:50:44,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:44,406 INFO L93 Difference]: Finished difference Result 128 states and 142 transitions. [2018-11-14 18:50:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-11-14 18:50:44,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:44,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:44,407 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 128 states. [2018-11-14 18:50:44,407 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 128 states. [2018-11-14 18:50:44,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:44,409 INFO L93 Difference]: Finished difference Result 128 states and 142 transitions. [2018-11-14 18:50:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-11-14 18:50:44,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:44,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:44,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:44,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-14 18:50:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 141 transitions. [2018-11-14 18:50:44,413 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 141 transitions. Word has length 235 [2018-11-14 18:50:44,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:44,413 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 141 transitions. [2018-11-14 18:50:44,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:50:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2018-11-14 18:50:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-14 18:50:44,416 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:44,417 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 30, 11, 10, 10, 8, 7, 7, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:44,417 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:44,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:44,417 INFO L82 PathProgramCache]: Analyzing trace with hash 920415328, now seen corresponding path program 18 times [2018-11-14 18:50:44,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:44,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:44,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:44,418 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:44,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:45,425 INFO L256 TraceCheckUtils]: 0: Hoare triple {16117#true} call ULTIMATE.init(); {16117#true} is VALID [2018-11-14 18:50:45,425 INFO L273 TraceCheckUtils]: 1: Hoare triple {16117#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16117#true} is VALID [2018-11-14 18:50:45,425 INFO L273 TraceCheckUtils]: 2: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,425 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16117#true} {16117#true} #76#return; {16117#true} is VALID [2018-11-14 18:50:45,425 INFO L256 TraceCheckUtils]: 4: Hoare triple {16117#true} call #t~ret14 := main(); {16117#true} is VALID [2018-11-14 18:50:45,425 INFO L273 TraceCheckUtils]: 5: Hoare triple {16117#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 6: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 7: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 8: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 9: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 10: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 11: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 12: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 13: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,426 INFO L273 TraceCheckUtils]: 14: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 15: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 16: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 17: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 18: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 19: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 20: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 21: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 22: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,427 INFO L273 TraceCheckUtils]: 23: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 24: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 25: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 26: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 27: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 28: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 29: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 30: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 31: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,428 INFO L273 TraceCheckUtils]: 32: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 33: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 34: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 35: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 36: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 37: Hoare triple {16117#true} assume !(~i~1 < 10); {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L256 TraceCheckUtils]: 38: Hoare triple {16117#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 39: Hoare triple {16117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 40: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 42: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 43: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 44: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 45: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 46: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,430 INFO L273 TraceCheckUtils]: 47: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 48: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 49: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 50: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 51: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 52: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,431 INFO L273 TraceCheckUtils]: 53: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 54: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 55: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 56: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 57: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 58: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 59: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,432 INFO L273 TraceCheckUtils]: 60: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 61: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 62: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 63: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 64: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 65: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 66: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,433 INFO L273 TraceCheckUtils]: 67: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 68: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 69: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 70: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 71: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 72: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,434 INFO L273 TraceCheckUtils]: 73: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 74: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 75: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 76: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 77: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 78: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 79: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,435 INFO L273 TraceCheckUtils]: 80: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 81: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 82: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 83: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 84: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 85: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 86: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,436 INFO L273 TraceCheckUtils]: 87: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 88: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 89: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 90: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 91: Hoare triple {16117#true} assume !(~i~0 < 10); {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 92: Hoare triple {16117#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16117#true} is VALID [2018-11-14 18:50:45,437 INFO L273 TraceCheckUtils]: 93: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {16117#true} {16117#true} #80#return; {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L273 TraceCheckUtils]: 95: Hoare triple {16117#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L256 TraceCheckUtils]: 96: Hoare triple {16117#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L273 TraceCheckUtils]: 97: Hoare triple {16117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L273 TraceCheckUtils]: 98: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L273 TraceCheckUtils]: 99: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,438 INFO L273 TraceCheckUtils]: 100: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 101: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 102: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 103: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 104: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 105: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,439 INFO L273 TraceCheckUtils]: 106: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 107: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 108: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 109: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 110: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 111: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 112: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,440 INFO L273 TraceCheckUtils]: 113: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 114: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 115: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 116: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 117: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 118: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 119: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,441 INFO L273 TraceCheckUtils]: 120: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 121: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 122: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 123: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 124: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 125: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,442 INFO L273 TraceCheckUtils]: 126: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 127: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 128: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 129: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 130: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 131: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 132: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,443 INFO L273 TraceCheckUtils]: 133: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 134: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 135: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 136: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 137: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 138: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 139: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,444 INFO L273 TraceCheckUtils]: 140: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 141: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 142: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 143: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 144: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 145: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,445 INFO L273 TraceCheckUtils]: 146: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L273 TraceCheckUtils]: 147: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L273 TraceCheckUtils]: 148: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L273 TraceCheckUtils]: 149: Hoare triple {16117#true} assume !(~i~0 < 10); {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L273 TraceCheckUtils]: 150: Hoare triple {16117#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L273 TraceCheckUtils]: 151: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,446 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {16117#true} {16117#true} #82#return; {16117#true} is VALID [2018-11-14 18:50:45,451 INFO L273 TraceCheckUtils]: 153: Hoare triple {16117#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {16119#(= main_~i~2 0)} is VALID [2018-11-14 18:50:45,452 INFO L273 TraceCheckUtils]: 154: Hoare triple {16119#(= main_~i~2 0)} assume true; {16119#(= main_~i~2 0)} is VALID [2018-11-14 18:50:45,452 INFO L273 TraceCheckUtils]: 155: Hoare triple {16119#(= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16119#(= main_~i~2 0)} is VALID [2018-11-14 18:50:45,454 INFO L273 TraceCheckUtils]: 156: Hoare triple {16119#(= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:45,454 INFO L273 TraceCheckUtils]: 157: Hoare triple {16120#(<= main_~i~2 1)} assume true; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:45,456 INFO L273 TraceCheckUtils]: 158: Hoare triple {16120#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:45,456 INFO L273 TraceCheckUtils]: 159: Hoare triple {16120#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:45,458 INFO L273 TraceCheckUtils]: 160: Hoare triple {16121#(<= main_~i~2 2)} assume true; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:45,458 INFO L273 TraceCheckUtils]: 161: Hoare triple {16121#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:45,460 INFO L273 TraceCheckUtils]: 162: Hoare triple {16121#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:45,460 INFO L273 TraceCheckUtils]: 163: Hoare triple {16122#(<= main_~i~2 3)} assume true; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:45,462 INFO L273 TraceCheckUtils]: 164: Hoare triple {16122#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:45,462 INFO L273 TraceCheckUtils]: 165: Hoare triple {16122#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:45,464 INFO L273 TraceCheckUtils]: 166: Hoare triple {16123#(<= main_~i~2 4)} assume true; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:45,464 INFO L273 TraceCheckUtils]: 167: Hoare triple {16123#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:45,466 INFO L273 TraceCheckUtils]: 168: Hoare triple {16123#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:45,466 INFO L273 TraceCheckUtils]: 169: Hoare triple {16124#(<= main_~i~2 5)} assume true; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:45,468 INFO L273 TraceCheckUtils]: 170: Hoare triple {16124#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:45,468 INFO L273 TraceCheckUtils]: 171: Hoare triple {16124#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:45,468 INFO L273 TraceCheckUtils]: 172: Hoare triple {16125#(<= main_~i~2 6)} assume true; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:45,469 INFO L273 TraceCheckUtils]: 173: Hoare triple {16125#(<= main_~i~2 6)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:45,469 INFO L273 TraceCheckUtils]: 174: Hoare triple {16125#(<= main_~i~2 6)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16126#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:45,469 INFO L273 TraceCheckUtils]: 175: Hoare triple {16126#(<= main_~i~2 7)} assume true; {16126#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 176: Hoare triple {16126#(<= main_~i~2 7)} assume !(~i~2 < 9); {16118#false} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 177: Hoare triple {16118#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {16118#false} is VALID [2018-11-14 18:50:45,470 INFO L256 TraceCheckUtils]: 178: Hoare triple {16118#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {16117#true} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 179: Hoare triple {16117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16117#true} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 180: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 181: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,470 INFO L273 TraceCheckUtils]: 182: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 183: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 184: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 185: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 186: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 187: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 188: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 189: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 190: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,471 INFO L273 TraceCheckUtils]: 191: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 192: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 193: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 194: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 195: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 196: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,472 INFO L273 TraceCheckUtils]: 197: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,473 INFO L273 TraceCheckUtils]: 198: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,473 INFO L273 TraceCheckUtils]: 199: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,473 INFO L273 TraceCheckUtils]: 200: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,473 INFO L273 TraceCheckUtils]: 201: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,473 INFO L273 TraceCheckUtils]: 202: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 203: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 204: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 205: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 206: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 207: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 208: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 209: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 210: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 211: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,474 INFO L273 TraceCheckUtils]: 212: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 213: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 214: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 215: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 216: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 217: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 218: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 219: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 220: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,475 INFO L273 TraceCheckUtils]: 221: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 222: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 223: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 224: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 225: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 226: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 227: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 228: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 229: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 230: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,476 INFO L273 TraceCheckUtils]: 231: Hoare triple {16117#true} assume !(~i~0 < 10); {16117#true} is VALID [2018-11-14 18:50:45,477 INFO L273 TraceCheckUtils]: 232: Hoare triple {16117#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16117#true} is VALID [2018-11-14 18:50:45,477 INFO L273 TraceCheckUtils]: 233: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:45,477 INFO L268 TraceCheckUtils]: 234: Hoare quadruple {16117#true} {16118#false} #84#return; {16118#false} is VALID [2018-11-14 18:50:45,477 INFO L273 TraceCheckUtils]: 235: Hoare triple {16118#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {16118#false} is VALID [2018-11-14 18:50:45,477 INFO L273 TraceCheckUtils]: 236: Hoare triple {16118#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16118#false} is VALID [2018-11-14 18:50:45,477 INFO L273 TraceCheckUtils]: 237: Hoare triple {16118#false} assume !false; {16118#false} is VALID [2018-11-14 18:50:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2605 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 2528 trivial. 0 not checked. [2018-11-14 18:50:45,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:45,496 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:45,505 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:50:45,805 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2018-11-14 18:50:45,806 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:45,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:46,064 INFO L256 TraceCheckUtils]: 0: Hoare triple {16117#true} call ULTIMATE.init(); {16117#true} is VALID [2018-11-14 18:50:46,064 INFO L273 TraceCheckUtils]: 1: Hoare triple {16117#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16117#true} is VALID [2018-11-14 18:50:46,065 INFO L273 TraceCheckUtils]: 2: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,065 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16117#true} {16117#true} #76#return; {16117#true} is VALID [2018-11-14 18:50:46,065 INFO L256 TraceCheckUtils]: 4: Hoare triple {16117#true} call #t~ret14 := main(); {16117#true} is VALID [2018-11-14 18:50:46,065 INFO L273 TraceCheckUtils]: 5: Hoare triple {16117#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {16117#true} is VALID [2018-11-14 18:50:46,065 INFO L273 TraceCheckUtils]: 6: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,066 INFO L273 TraceCheckUtils]: 7: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,066 INFO L273 TraceCheckUtils]: 8: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,066 INFO L273 TraceCheckUtils]: 10: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,066 INFO L273 TraceCheckUtils]: 11: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 13: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 14: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 15: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 16: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 17: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 18: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 19: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,067 INFO L273 TraceCheckUtils]: 20: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 21: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 22: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 23: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 25: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 26: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 27: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 28: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 29: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,068 INFO L273 TraceCheckUtils]: 30: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 31: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 32: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 33: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 34: Hoare triple {16117#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 35: Hoare triple {16117#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 36: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 37: Hoare triple {16117#true} assume !(~i~1 < 10); {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L256 TraceCheckUtils]: 38: Hoare triple {16117#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {16117#true} is VALID [2018-11-14 18:50:46,069 INFO L273 TraceCheckUtils]: 39: Hoare triple {16117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 40: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 41: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 42: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 43: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 44: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 45: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 46: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 47: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 48: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,070 INFO L273 TraceCheckUtils]: 49: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 50: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 51: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 52: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 53: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 54: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 55: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 56: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 57: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 58: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,071 INFO L273 TraceCheckUtils]: 59: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 60: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 61: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 62: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 63: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 64: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 65: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 66: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 67: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,072 INFO L273 TraceCheckUtils]: 68: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 69: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 70: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 71: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 72: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 73: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 74: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 75: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 76: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 77: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,073 INFO L273 TraceCheckUtils]: 78: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 79: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 80: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 81: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 82: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 83: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 84: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 85: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 86: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 87: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,074 INFO L273 TraceCheckUtils]: 88: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 89: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 90: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 91: Hoare triple {16117#true} assume !(~i~0 < 10); {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 92: Hoare triple {16117#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 93: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {16117#true} {16117#true} #80#return; {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 95: Hoare triple {16117#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L256 TraceCheckUtils]: 96: Hoare triple {16117#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {16117#true} is VALID [2018-11-14 18:50:46,075 INFO L273 TraceCheckUtils]: 97: Hoare triple {16117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 98: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 99: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 100: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 101: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 102: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 103: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 104: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 105: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 106: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,076 INFO L273 TraceCheckUtils]: 107: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 108: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 109: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 110: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 111: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 112: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 113: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 114: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 115: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 116: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,077 INFO L273 TraceCheckUtils]: 117: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 118: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 119: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 120: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 121: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 122: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 123: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 124: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 125: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,078 INFO L273 TraceCheckUtils]: 126: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 127: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 128: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 129: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 130: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 131: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 132: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 133: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 134: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 135: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,079 INFO L273 TraceCheckUtils]: 136: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 137: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 138: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 139: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 140: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 141: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 142: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 143: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 144: Hoare triple {16117#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 145: Hoare triple {16117#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16117#true} is VALID [2018-11-14 18:50:46,080 INFO L273 TraceCheckUtils]: 146: Hoare triple {16117#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L273 TraceCheckUtils]: 147: Hoare triple {16117#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L273 TraceCheckUtils]: 148: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L273 TraceCheckUtils]: 149: Hoare triple {16117#true} assume !(~i~0 < 10); {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L273 TraceCheckUtils]: 150: Hoare triple {16117#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L273 TraceCheckUtils]: 151: Hoare triple {16117#true} assume true; {16117#true} is VALID [2018-11-14 18:50:46,081 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {16117#true} {16117#true} #82#return; {16117#true} is VALID [2018-11-14 18:50:46,082 INFO L273 TraceCheckUtils]: 153: Hoare triple {16117#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {16589#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:46,082 INFO L273 TraceCheckUtils]: 154: Hoare triple {16589#(<= main_~i~2 0)} assume true; {16589#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:46,082 INFO L273 TraceCheckUtils]: 155: Hoare triple {16589#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16589#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:46,083 INFO L273 TraceCheckUtils]: 156: Hoare triple {16589#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:46,083 INFO L273 TraceCheckUtils]: 157: Hoare triple {16120#(<= main_~i~2 1)} assume true; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:46,083 INFO L273 TraceCheckUtils]: 158: Hoare triple {16120#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16120#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:46,084 INFO L273 TraceCheckUtils]: 159: Hoare triple {16120#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:46,084 INFO L273 TraceCheckUtils]: 160: Hoare triple {16121#(<= main_~i~2 2)} assume true; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:46,085 INFO L273 TraceCheckUtils]: 161: Hoare triple {16121#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16121#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:46,085 INFO L273 TraceCheckUtils]: 162: Hoare triple {16121#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:46,086 INFO L273 TraceCheckUtils]: 163: Hoare triple {16122#(<= main_~i~2 3)} assume true; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:46,086 INFO L273 TraceCheckUtils]: 164: Hoare triple {16122#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16122#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:46,087 INFO L273 TraceCheckUtils]: 165: Hoare triple {16122#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:46,087 INFO L273 TraceCheckUtils]: 166: Hoare triple {16123#(<= main_~i~2 4)} assume true; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:46,088 INFO L273 TraceCheckUtils]: 167: Hoare triple {16123#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16123#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:46,089 INFO L273 TraceCheckUtils]: 168: Hoare triple {16123#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:46,089 INFO L273 TraceCheckUtils]: 169: Hoare triple {16124#(<= main_~i~2 5)} assume true; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:46,090 INFO L273 TraceCheckUtils]: 170: Hoare triple {16124#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16124#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:46,090 INFO L273 TraceCheckUtils]: 171: Hoare triple {16124#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:46,091 INFO L273 TraceCheckUtils]: 172: Hoare triple {16125#(<= main_~i~2 6)} assume true; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:46,091 INFO L273 TraceCheckUtils]: 173: Hoare triple {16125#(<= main_~i~2 6)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {16125#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:46,092 INFO L273 TraceCheckUtils]: 174: Hoare triple {16125#(<= main_~i~2 6)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {16126#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:46,093 INFO L273 TraceCheckUtils]: 175: Hoare triple {16126#(<= main_~i~2 7)} assume true; {16126#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:46,093 INFO L273 TraceCheckUtils]: 176: Hoare triple {16126#(<= main_~i~2 7)} assume !(~i~2 < 9); {16118#false} is VALID [2018-11-14 18:50:46,094 INFO L273 TraceCheckUtils]: 177: Hoare triple {16118#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {16118#false} is VALID [2018-11-14 18:50:46,094 INFO L256 TraceCheckUtils]: 178: Hoare triple {16118#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {16118#false} is VALID [2018-11-14 18:50:46,094 INFO L273 TraceCheckUtils]: 179: Hoare triple {16118#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16118#false} is VALID [2018-11-14 18:50:46,094 INFO L273 TraceCheckUtils]: 180: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,094 INFO L273 TraceCheckUtils]: 181: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 182: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 183: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 184: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 185: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 186: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,095 INFO L273 TraceCheckUtils]: 187: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,096 INFO L273 TraceCheckUtils]: 188: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,096 INFO L273 TraceCheckUtils]: 189: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,096 INFO L273 TraceCheckUtils]: 190: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,096 INFO L273 TraceCheckUtils]: 191: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,096 INFO L273 TraceCheckUtils]: 192: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 193: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 194: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 195: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 196: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 197: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,097 INFO L273 TraceCheckUtils]: 198: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 199: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 200: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 201: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 202: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 203: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 204: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 205: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 206: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,098 INFO L273 TraceCheckUtils]: 207: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 208: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 209: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 210: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 211: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 212: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 213: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 214: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 215: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,099 INFO L273 TraceCheckUtils]: 216: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 217: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 218: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 219: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 220: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 221: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 222: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 223: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 224: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,100 INFO L273 TraceCheckUtils]: 225: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 226: Hoare triple {16118#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 227: Hoare triple {16118#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 228: Hoare triple {16118#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 229: Hoare triple {16118#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 230: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,101 INFO L273 TraceCheckUtils]: 231: Hoare triple {16118#false} assume !(~i~0 < 10); {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L273 TraceCheckUtils]: 232: Hoare triple {16118#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L273 TraceCheckUtils]: 233: Hoare triple {16118#false} assume true; {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L268 TraceCheckUtils]: 234: Hoare quadruple {16118#false} {16118#false} #84#return; {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L273 TraceCheckUtils]: 235: Hoare triple {16118#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L273 TraceCheckUtils]: 236: Hoare triple {16118#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16118#false} is VALID [2018-11-14 18:50:46,102 INFO L273 TraceCheckUtils]: 237: Hoare triple {16118#false} assume !false; {16118#false} is VALID [2018-11-14 18:50:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2605 backedges. 1092 proven. 77 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2018-11-14 18:50:46,145 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:46,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-14 18:50:46,146 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 238 [2018-11-14 18:50:46,146 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:46,146 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:50:46,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:46,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:50:46,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:50:46,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:46,457 INFO L87 Difference]: Start difference. First operand 127 states and 141 transitions. Second operand 11 states. [2018-11-14 18:50:46,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:46,816 INFO L93 Difference]: Finished difference Result 193 states and 218 transitions. [2018-11-14 18:50:46,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:50:46,816 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 238 [2018-11-14 18:50:46,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 77 transitions. [2018-11-14 18:50:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:50:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 77 transitions. [2018-11-14 18:50:46,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 77 transitions. [2018-11-14 18:50:46,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:46,899 INFO L225 Difference]: With dead ends: 193 [2018-11-14 18:50:46,899 INFO L226 Difference]: Without dead ends: 131 [2018-11-14 18:50:46,900 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:50:46,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-14 18:50:46,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 130. [2018-11-14 18:50:46,943 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:46,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 130 states. [2018-11-14 18:50:46,943 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 130 states. [2018-11-14 18:50:46,943 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 130 states. [2018-11-14 18:50:46,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:46,946 INFO L93 Difference]: Finished difference Result 131 states and 145 transitions. [2018-11-14 18:50:46,946 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2018-11-14 18:50:46,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:46,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:46,947 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 131 states. [2018-11-14 18:50:46,947 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 131 states. [2018-11-14 18:50:46,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:46,949 INFO L93 Difference]: Finished difference Result 131 states and 145 transitions. [2018-11-14 18:50:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2018-11-14 18:50:46,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:46,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:46,950 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:46,950 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-14 18:50:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 144 transitions. [2018-11-14 18:50:46,952 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 144 transitions. Word has length 238 [2018-11-14 18:50:46,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:46,953 INFO L480 AbstractCegarLoop]: Abstraction has 130 states and 144 transitions. [2018-11-14 18:50:46,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:50:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 144 transitions. [2018-11-14 18:50:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-14 18:50:46,954 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:46,955 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 30, 11, 10, 10, 9, 8, 8, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:46,955 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:46,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:46,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1553918305, now seen corresponding path program 19 times [2018-11-14 18:50:46,955 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:46,956 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:46,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:46,956 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:46,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:47,646 INFO L256 TraceCheckUtils]: 0: Hoare triple {17517#true} call ULTIMATE.init(); {17517#true} is VALID [2018-11-14 18:50:47,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {17517#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17517#true} is VALID [2018-11-14 18:50:47,647 INFO L273 TraceCheckUtils]: 2: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,647 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17517#true} {17517#true} #76#return; {17517#true} is VALID [2018-11-14 18:50:47,647 INFO L256 TraceCheckUtils]: 4: Hoare triple {17517#true} call #t~ret14 := main(); {17517#true} is VALID [2018-11-14 18:50:47,647 INFO L273 TraceCheckUtils]: 5: Hoare triple {17517#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {17517#true} is VALID [2018-11-14 18:50:47,647 INFO L273 TraceCheckUtils]: 6: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 9: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 10: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 11: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,648 INFO L273 TraceCheckUtils]: 12: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,649 INFO L273 TraceCheckUtils]: 13: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,649 INFO L273 TraceCheckUtils]: 14: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,649 INFO L273 TraceCheckUtils]: 15: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,649 INFO L273 TraceCheckUtils]: 16: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,649 INFO L273 TraceCheckUtils]: 17: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 18: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 19: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 20: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 21: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 22: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 23: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 24: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 25: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,650 INFO L273 TraceCheckUtils]: 26: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 27: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 28: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 29: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 30: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 31: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 32: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 33: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 34: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:47,651 INFO L273 TraceCheckUtils]: 35: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 36: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 37: Hoare triple {17517#true} assume !(~i~1 < 10); {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L256 TraceCheckUtils]: 38: Hoare triple {17517#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 39: Hoare triple {17517#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 40: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 41: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 42: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 43: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,652 INFO L273 TraceCheckUtils]: 44: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 45: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 46: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 47: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 48: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 49: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 50: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 51: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 52: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 53: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,653 INFO L273 TraceCheckUtils]: 54: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 55: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 56: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 57: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 58: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 59: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 60: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 61: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 62: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,654 INFO L273 TraceCheckUtils]: 63: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 64: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 65: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 66: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 67: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 68: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,655 INFO L273 TraceCheckUtils]: 69: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 70: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 71: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 72: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 73: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 74: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,656 INFO L273 TraceCheckUtils]: 75: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 76: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 77: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 78: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 79: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 80: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,657 INFO L273 TraceCheckUtils]: 81: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 82: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 83: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 84: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 85: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 86: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,658 INFO L273 TraceCheckUtils]: 87: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 88: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 89: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 90: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 91: Hoare triple {17517#true} assume !(~i~0 < 10); {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 92: Hoare triple {17517#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17517#true} is VALID [2018-11-14 18:50:47,659 INFO L273 TraceCheckUtils]: 93: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {17517#true} {17517#true} #80#return; {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L273 TraceCheckUtils]: 95: Hoare triple {17517#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L256 TraceCheckUtils]: 96: Hoare triple {17517#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L273 TraceCheckUtils]: 97: Hoare triple {17517#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L273 TraceCheckUtils]: 98: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,660 INFO L273 TraceCheckUtils]: 99: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 100: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 101: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 102: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 103: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 104: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,661 INFO L273 TraceCheckUtils]: 105: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 106: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 107: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 108: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 109: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 110: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 111: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,662 INFO L273 TraceCheckUtils]: 112: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 113: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 114: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 115: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 116: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 117: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,663 INFO L273 TraceCheckUtils]: 118: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 119: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 120: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 121: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 122: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 123: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 124: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,664 INFO L273 TraceCheckUtils]: 125: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 126: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 127: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 128: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 129: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 130: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 131: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,665 INFO L273 TraceCheckUtils]: 132: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 133: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 134: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 135: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 136: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 137: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,666 INFO L273 TraceCheckUtils]: 138: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 139: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 140: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 141: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 142: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 143: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 144: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,667 INFO L273 TraceCheckUtils]: 145: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 146: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 147: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 148: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 149: Hoare triple {17517#true} assume !(~i~0 < 10); {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 150: Hoare triple {17517#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17517#true} is VALID [2018-11-14 18:50:47,668 INFO L273 TraceCheckUtils]: 151: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,669 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {17517#true} {17517#true} #82#return; {17517#true} is VALID [2018-11-14 18:50:47,684 INFO L273 TraceCheckUtils]: 153: Hoare triple {17517#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {17519#(= main_~i~2 0)} is VALID [2018-11-14 18:50:47,692 INFO L273 TraceCheckUtils]: 154: Hoare triple {17519#(= main_~i~2 0)} assume true; {17519#(= main_~i~2 0)} is VALID [2018-11-14 18:50:47,693 INFO L273 TraceCheckUtils]: 155: Hoare triple {17519#(= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17519#(= main_~i~2 0)} is VALID [2018-11-14 18:50:47,694 INFO L273 TraceCheckUtils]: 156: Hoare triple {17519#(= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:47,695 INFO L273 TraceCheckUtils]: 157: Hoare triple {17520#(<= main_~i~2 1)} assume true; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:47,695 INFO L273 TraceCheckUtils]: 158: Hoare triple {17520#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:47,698 INFO L273 TraceCheckUtils]: 159: Hoare triple {17520#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:47,698 INFO L273 TraceCheckUtils]: 160: Hoare triple {17521#(<= main_~i~2 2)} assume true; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:47,701 INFO L273 TraceCheckUtils]: 161: Hoare triple {17521#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:47,701 INFO L273 TraceCheckUtils]: 162: Hoare triple {17521#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:47,704 INFO L273 TraceCheckUtils]: 163: Hoare triple {17522#(<= main_~i~2 3)} assume true; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:47,704 INFO L273 TraceCheckUtils]: 164: Hoare triple {17522#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:47,705 INFO L273 TraceCheckUtils]: 165: Hoare triple {17522#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:47,705 INFO L273 TraceCheckUtils]: 166: Hoare triple {17523#(<= main_~i~2 4)} assume true; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:47,705 INFO L273 TraceCheckUtils]: 167: Hoare triple {17523#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:47,706 INFO L273 TraceCheckUtils]: 168: Hoare triple {17523#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:47,706 INFO L273 TraceCheckUtils]: 169: Hoare triple {17524#(<= main_~i~2 5)} assume true; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:47,706 INFO L273 TraceCheckUtils]: 170: Hoare triple {17524#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:47,707 INFO L273 TraceCheckUtils]: 171: Hoare triple {17524#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:47,707 INFO L273 TraceCheckUtils]: 172: Hoare triple {17525#(<= main_~i~2 6)} assume true; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:47,707 INFO L273 TraceCheckUtils]: 173: Hoare triple {17525#(<= main_~i~2 6)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:47,708 INFO L273 TraceCheckUtils]: 174: Hoare triple {17525#(<= main_~i~2 6)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:47,708 INFO L273 TraceCheckUtils]: 175: Hoare triple {17526#(<= main_~i~2 7)} assume true; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:47,709 INFO L273 TraceCheckUtils]: 176: Hoare triple {17526#(<= main_~i~2 7)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:47,709 INFO L273 TraceCheckUtils]: 177: Hoare triple {17526#(<= main_~i~2 7)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17527#(<= main_~i~2 8)} is VALID [2018-11-14 18:50:47,710 INFO L273 TraceCheckUtils]: 178: Hoare triple {17527#(<= main_~i~2 8)} assume true; {17527#(<= main_~i~2 8)} is VALID [2018-11-14 18:50:47,711 INFO L273 TraceCheckUtils]: 179: Hoare triple {17527#(<= main_~i~2 8)} assume !(~i~2 < 9); {17518#false} is VALID [2018-11-14 18:50:47,711 INFO L273 TraceCheckUtils]: 180: Hoare triple {17518#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {17518#false} is VALID [2018-11-14 18:50:47,711 INFO L256 TraceCheckUtils]: 181: Hoare triple {17518#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {17517#true} is VALID [2018-11-14 18:50:47,711 INFO L273 TraceCheckUtils]: 182: Hoare triple {17517#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17517#true} is VALID [2018-11-14 18:50:47,711 INFO L273 TraceCheckUtils]: 183: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,712 INFO L273 TraceCheckUtils]: 184: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,712 INFO L273 TraceCheckUtils]: 185: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,712 INFO L273 TraceCheckUtils]: 186: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,712 INFO L273 TraceCheckUtils]: 187: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,712 INFO L273 TraceCheckUtils]: 188: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,713 INFO L273 TraceCheckUtils]: 189: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,713 INFO L273 TraceCheckUtils]: 190: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,713 INFO L273 TraceCheckUtils]: 191: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,713 INFO L273 TraceCheckUtils]: 192: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 193: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 194: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 195: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 196: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 197: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 198: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,714 INFO L273 TraceCheckUtils]: 199: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 200: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 201: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 202: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 203: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 204: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 205: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 206: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 207: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,715 INFO L273 TraceCheckUtils]: 208: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 209: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 210: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 211: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 212: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 213: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 214: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 215: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 216: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 217: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,716 INFO L273 TraceCheckUtils]: 218: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 219: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 220: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 221: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 222: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 223: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 224: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 225: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 226: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,717 INFO L273 TraceCheckUtils]: 227: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 228: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 229: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 230: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 231: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 232: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 233: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 234: Hoare triple {17517#true} assume !(~i~0 < 10); {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 235: Hoare triple {17517#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17517#true} is VALID [2018-11-14 18:50:47,718 INFO L273 TraceCheckUtils]: 236: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:47,719 INFO L268 TraceCheckUtils]: 237: Hoare quadruple {17517#true} {17518#false} #84#return; {17518#false} is VALID [2018-11-14 18:50:47,719 INFO L273 TraceCheckUtils]: 238: Hoare triple {17518#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {17518#false} is VALID [2018-11-14 18:50:47,719 INFO L273 TraceCheckUtils]: 239: Hoare triple {17518#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17518#false} is VALID [2018-11-14 18:50:47,719 INFO L273 TraceCheckUtils]: 240: Hoare triple {17518#false} assume !false; {17518#false} is VALID [2018-11-14 18:50:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2528 trivial. 0 not checked. [2018-11-14 18:50:47,740 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:47,740 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:47,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:47,885 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:48,093 INFO L256 TraceCheckUtils]: 0: Hoare triple {17517#true} call ULTIMATE.init(); {17517#true} is VALID [2018-11-14 18:50:48,093 INFO L273 TraceCheckUtils]: 1: Hoare triple {17517#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17517#true} is VALID [2018-11-14 18:50:48,093 INFO L273 TraceCheckUtils]: 2: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,093 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17517#true} {17517#true} #76#return; {17517#true} is VALID [2018-11-14 18:50:48,094 INFO L256 TraceCheckUtils]: 4: Hoare triple {17517#true} call #t~ret14 := main(); {17517#true} is VALID [2018-11-14 18:50:48,094 INFO L273 TraceCheckUtils]: 5: Hoare triple {17517#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {17517#true} is VALID [2018-11-14 18:50:48,094 INFO L273 TraceCheckUtils]: 6: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,094 INFO L273 TraceCheckUtils]: 7: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,094 INFO L273 TraceCheckUtils]: 8: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 9: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 10: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 11: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 12: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 13: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 14: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 15: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 16: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 17: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,095 INFO L273 TraceCheckUtils]: 18: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 19: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 20: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 21: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 22: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 23: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 24: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 25: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 26: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,096 INFO L273 TraceCheckUtils]: 27: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 28: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 29: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 30: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 31: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 32: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 33: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 34: Hoare triple {17517#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 35: Hoare triple {17517#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {17517#true} is VALID [2018-11-14 18:50:48,097 INFO L273 TraceCheckUtils]: 36: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 37: Hoare triple {17517#true} assume !(~i~1 < 10); {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L256 TraceCheckUtils]: 38: Hoare triple {17517#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 39: Hoare triple {17517#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 40: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 41: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 42: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 43: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 44: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 45: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,098 INFO L273 TraceCheckUtils]: 46: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 47: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 48: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 49: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 50: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 51: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 52: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 53: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 54: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,099 INFO L273 TraceCheckUtils]: 55: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 56: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 57: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 58: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 59: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 60: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 61: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 62: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 63: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,100 INFO L273 TraceCheckUtils]: 64: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 65: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 66: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 67: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 68: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 69: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 70: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 71: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 72: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 73: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,101 INFO L273 TraceCheckUtils]: 74: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 75: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 76: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 77: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 78: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 79: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,102 INFO L273 TraceCheckUtils]: 80: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 81: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 82: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 83: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 84: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 85: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 86: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 87: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,103 INFO L273 TraceCheckUtils]: 88: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 89: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 90: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 91: Hoare triple {17517#true} assume !(~i~0 < 10); {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 92: Hoare triple {17517#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 93: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {17517#true} {17517#true} #80#return; {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 95: Hoare triple {17517#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L256 TraceCheckUtils]: 96: Hoare triple {17517#true} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {17517#true} is VALID [2018-11-14 18:50:48,104 INFO L273 TraceCheckUtils]: 97: Hoare triple {17517#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 98: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 99: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 100: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 101: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 102: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 103: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 104: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 105: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 106: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,105 INFO L273 TraceCheckUtils]: 107: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 108: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 109: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 110: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 111: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 112: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 113: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 114: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 115: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,106 INFO L273 TraceCheckUtils]: 116: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 117: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 118: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 119: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 120: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 121: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 122: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 123: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 124: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 125: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,107 INFO L273 TraceCheckUtils]: 126: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 127: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 128: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 129: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 130: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 131: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 132: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 133: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 134: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 135: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,108 INFO L273 TraceCheckUtils]: 136: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 137: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 138: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 139: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 140: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 141: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 142: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 143: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 144: Hoare triple {17517#true} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17517#true} is VALID [2018-11-14 18:50:48,109 INFO L273 TraceCheckUtils]: 145: Hoare triple {17517#true} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 146: Hoare triple {17517#true} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 147: Hoare triple {17517#true} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 148: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 149: Hoare triple {17517#true} assume !(~i~0 < 10); {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 150: Hoare triple {17517#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L273 TraceCheckUtils]: 151: Hoare triple {17517#true} assume true; {17517#true} is VALID [2018-11-14 18:50:48,110 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {17517#true} {17517#true} #82#return; {17517#true} is VALID [2018-11-14 18:50:48,111 INFO L273 TraceCheckUtils]: 153: Hoare triple {17517#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {17990#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:48,113 INFO L273 TraceCheckUtils]: 154: Hoare triple {17990#(<= main_~i~2 0)} assume true; {17990#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:48,113 INFO L273 TraceCheckUtils]: 155: Hoare triple {17990#(<= main_~i~2 0)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17990#(<= main_~i~2 0)} is VALID [2018-11-14 18:50:48,113 INFO L273 TraceCheckUtils]: 156: Hoare triple {17990#(<= main_~i~2 0)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:48,114 INFO L273 TraceCheckUtils]: 157: Hoare triple {17520#(<= main_~i~2 1)} assume true; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:48,114 INFO L273 TraceCheckUtils]: 158: Hoare triple {17520#(<= main_~i~2 1)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17520#(<= main_~i~2 1)} is VALID [2018-11-14 18:50:48,115 INFO L273 TraceCheckUtils]: 159: Hoare triple {17520#(<= main_~i~2 1)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:48,115 INFO L273 TraceCheckUtils]: 160: Hoare triple {17521#(<= main_~i~2 2)} assume true; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:48,115 INFO L273 TraceCheckUtils]: 161: Hoare triple {17521#(<= main_~i~2 2)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17521#(<= main_~i~2 2)} is VALID [2018-11-14 18:50:48,116 INFO L273 TraceCheckUtils]: 162: Hoare triple {17521#(<= main_~i~2 2)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:48,116 INFO L273 TraceCheckUtils]: 163: Hoare triple {17522#(<= main_~i~2 3)} assume true; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:48,117 INFO L273 TraceCheckUtils]: 164: Hoare triple {17522#(<= main_~i~2 3)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17522#(<= main_~i~2 3)} is VALID [2018-11-14 18:50:48,117 INFO L273 TraceCheckUtils]: 165: Hoare triple {17522#(<= main_~i~2 3)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:48,118 INFO L273 TraceCheckUtils]: 166: Hoare triple {17523#(<= main_~i~2 4)} assume true; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:48,118 INFO L273 TraceCheckUtils]: 167: Hoare triple {17523#(<= main_~i~2 4)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17523#(<= main_~i~2 4)} is VALID [2018-11-14 18:50:48,119 INFO L273 TraceCheckUtils]: 168: Hoare triple {17523#(<= main_~i~2 4)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:48,120 INFO L273 TraceCheckUtils]: 169: Hoare triple {17524#(<= main_~i~2 5)} assume true; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:48,120 INFO L273 TraceCheckUtils]: 170: Hoare triple {17524#(<= main_~i~2 5)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17524#(<= main_~i~2 5)} is VALID [2018-11-14 18:50:48,121 INFO L273 TraceCheckUtils]: 171: Hoare triple {17524#(<= main_~i~2 5)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:48,121 INFO L273 TraceCheckUtils]: 172: Hoare triple {17525#(<= main_~i~2 6)} assume true; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:48,122 INFO L273 TraceCheckUtils]: 173: Hoare triple {17525#(<= main_~i~2 6)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17525#(<= main_~i~2 6)} is VALID [2018-11-14 18:50:48,123 INFO L273 TraceCheckUtils]: 174: Hoare triple {17525#(<= main_~i~2 6)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:48,123 INFO L273 TraceCheckUtils]: 175: Hoare triple {17526#(<= main_~i~2 7)} assume true; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:48,124 INFO L273 TraceCheckUtils]: 176: Hoare triple {17526#(<= main_~i~2 7)} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {17526#(<= main_~i~2 7)} is VALID [2018-11-14 18:50:48,124 INFO L273 TraceCheckUtils]: 177: Hoare triple {17526#(<= main_~i~2 7)} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {17527#(<= main_~i~2 8)} is VALID [2018-11-14 18:50:48,125 INFO L273 TraceCheckUtils]: 178: Hoare triple {17527#(<= main_~i~2 8)} assume true; {17527#(<= main_~i~2 8)} is VALID [2018-11-14 18:50:48,125 INFO L273 TraceCheckUtils]: 179: Hoare triple {17527#(<= main_~i~2 8)} assume !(~i~2 < 9); {17518#false} is VALID [2018-11-14 18:50:48,126 INFO L273 TraceCheckUtils]: 180: Hoare triple {17518#false} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {17518#false} is VALID [2018-11-14 18:50:48,126 INFO L256 TraceCheckUtils]: 181: Hoare triple {17518#false} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {17518#false} is VALID [2018-11-14 18:50:48,126 INFO L273 TraceCheckUtils]: 182: Hoare triple {17518#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17518#false} is VALID [2018-11-14 18:50:48,126 INFO L273 TraceCheckUtils]: 183: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,126 INFO L273 TraceCheckUtils]: 184: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 185: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 186: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 187: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 188: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 189: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,127 INFO L273 TraceCheckUtils]: 190: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,128 INFO L273 TraceCheckUtils]: 191: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,128 INFO L273 TraceCheckUtils]: 192: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,128 INFO L273 TraceCheckUtils]: 193: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,128 INFO L273 TraceCheckUtils]: 194: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,128 INFO L273 TraceCheckUtils]: 195: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 196: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 197: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 198: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 199: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 200: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 201: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 202: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 203: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 204: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,129 INFO L273 TraceCheckUtils]: 205: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 206: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 207: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 208: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 209: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 210: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 211: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 212: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 213: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,130 INFO L273 TraceCheckUtils]: 214: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 215: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 216: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 217: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 218: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 219: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 220: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 221: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 222: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 223: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,131 INFO L273 TraceCheckUtils]: 224: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 225: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 226: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 227: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 228: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 229: Hoare triple {17518#false} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 230: Hoare triple {17518#false} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 231: Hoare triple {17518#false} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 232: Hoare triple {17518#false} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 233: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,132 INFO L273 TraceCheckUtils]: 234: Hoare triple {17518#false} assume !(~i~0 < 10); {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L273 TraceCheckUtils]: 235: Hoare triple {17518#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L273 TraceCheckUtils]: 236: Hoare triple {17518#false} assume true; {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L268 TraceCheckUtils]: 237: Hoare quadruple {17518#false} {17518#false} #84#return; {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L273 TraceCheckUtils]: 238: Hoare triple {17518#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L273 TraceCheckUtils]: 239: Hoare triple {17518#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17518#false} is VALID [2018-11-14 18:50:48,133 INFO L273 TraceCheckUtils]: 240: Hoare triple {17518#false} assume !false; {17518#false} is VALID [2018-11-14 18:50:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 1092 proven. 100 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2018-11-14 18:50:48,177 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:50:48,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-11-14 18:50:48,178 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 241 [2018-11-14 18:50:48,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:48,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:50:48,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:48,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:50:48,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:50:48,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:48,249 INFO L87 Difference]: Start difference. First operand 130 states and 144 transitions. Second operand 12 states. [2018-11-14 18:50:48,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:48,547 INFO L93 Difference]: Finished difference Result 195 states and 220 transitions. [2018-11-14 18:50:48,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:50:48,547 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 241 [2018-11-14 18:50:48,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 79 transitions. [2018-11-14 18:50:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:50:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 79 transitions. [2018-11-14 18:50:48,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 79 transitions. [2018-11-14 18:50:48,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:48,622 INFO L225 Difference]: With dead ends: 195 [2018-11-14 18:50:48,622 INFO L226 Difference]: Without dead ends: 133 [2018-11-14 18:50:48,623 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:50:48,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-14 18:50:48,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-14 18:50:48,655 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:48,655 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 133 states. [2018-11-14 18:50:48,655 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-14 18:50:48,655 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-14 18:50:48,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:48,658 INFO L93 Difference]: Finished difference Result 133 states and 147 transitions. [2018-11-14 18:50:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2018-11-14 18:50:48,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:48,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:48,659 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-14 18:50:48,659 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-14 18:50:48,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:48,661 INFO L93 Difference]: Finished difference Result 133 states and 147 transitions. [2018-11-14 18:50:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2018-11-14 18:50:48,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:48,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:48,662 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:48,662 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-14 18:50:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 147 transitions. [2018-11-14 18:50:48,665 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 147 transitions. Word has length 241 [2018-11-14 18:50:48,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:48,665 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 147 transitions. [2018-11-14 18:50:48,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:50:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2018-11-14 18:50:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-14 18:50:48,667 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:48,667 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 30, 11, 10, 10, 10, 9, 9, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:50:48,668 INFO L423 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:48,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:48,668 INFO L82 PathProgramCache]: Analyzing trace with hash -2140159808, now seen corresponding path program 20 times [2018-11-14 18:50:48,668 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:48,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:48,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:48,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:50:48,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:50,239 INFO L256 TraceCheckUtils]: 0: Hoare triple {18938#true} call ULTIMATE.init(); {18938#true} is VALID [2018-11-14 18:50:50,239 INFO L273 TraceCheckUtils]: 1: Hoare triple {18938#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {18938#true} is VALID [2018-11-14 18:50:50,239 INFO L273 TraceCheckUtils]: 2: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,239 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18938#true} {18938#true} #76#return; {18938#true} is VALID [2018-11-14 18:50:50,239 INFO L256 TraceCheckUtils]: 4: Hoare triple {18938#true} call #t~ret14 := main(); {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 5: Hoare triple {18938#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 6: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 8: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 9: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 10: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 11: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 12: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,240 INFO L273 TraceCheckUtils]: 13: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 14: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 15: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 16: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 17: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 18: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 19: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 20: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 21: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 22: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,241 INFO L273 TraceCheckUtils]: 23: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 24: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 25: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 26: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 27: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 28: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 29: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 32: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L273 TraceCheckUtils]: 35: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L273 TraceCheckUtils]: 36: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L273 TraceCheckUtils]: 37: Hoare triple {18938#true} assume !(~i~1 < 10); {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L256 TraceCheckUtils]: 38: Hoare triple {18938#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:50,243 INFO L273 TraceCheckUtils]: 39: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,245 INFO L273 TraceCheckUtils]: 40: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,245 INFO L273 TraceCheckUtils]: 41: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,248 INFO L273 TraceCheckUtils]: 42: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,248 INFO L273 TraceCheckUtils]: 43: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,251 INFO L273 TraceCheckUtils]: 44: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,251 INFO L273 TraceCheckUtils]: 45: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,254 INFO L273 TraceCheckUtils]: 46: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,254 INFO L273 TraceCheckUtils]: 47: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,257 INFO L273 TraceCheckUtils]: 48: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,257 INFO L273 TraceCheckUtils]: 49: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,260 INFO L273 TraceCheckUtils]: 50: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,260 INFO L273 TraceCheckUtils]: 51: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,263 INFO L273 TraceCheckUtils]: 52: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,263 INFO L273 TraceCheckUtils]: 53: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,266 INFO L273 TraceCheckUtils]: 54: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,266 INFO L273 TraceCheckUtils]: 55: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,269 INFO L273 TraceCheckUtils]: 56: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,269 INFO L273 TraceCheckUtils]: 57: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,271 INFO L273 TraceCheckUtils]: 58: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,271 INFO L273 TraceCheckUtils]: 59: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,274 INFO L273 TraceCheckUtils]: 60: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,274 INFO L273 TraceCheckUtils]: 61: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,277 INFO L273 TraceCheckUtils]: 62: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,277 INFO L273 TraceCheckUtils]: 63: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,280 INFO L273 TraceCheckUtils]: 64: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,280 INFO L273 TraceCheckUtils]: 65: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,283 INFO L273 TraceCheckUtils]: 66: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,283 INFO L273 TraceCheckUtils]: 67: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,286 INFO L273 TraceCheckUtils]: 68: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,286 INFO L273 TraceCheckUtils]: 69: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,289 INFO L273 TraceCheckUtils]: 70: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,289 INFO L273 TraceCheckUtils]: 71: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,292 INFO L273 TraceCheckUtils]: 72: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,292 INFO L273 TraceCheckUtils]: 73: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,295 INFO L273 TraceCheckUtils]: 74: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,295 INFO L273 TraceCheckUtils]: 75: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,298 INFO L273 TraceCheckUtils]: 76: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,298 INFO L273 TraceCheckUtils]: 77: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,301 INFO L273 TraceCheckUtils]: 78: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,301 INFO L273 TraceCheckUtils]: 79: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,301 INFO L273 TraceCheckUtils]: 80: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,302 INFO L273 TraceCheckUtils]: 81: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,302 INFO L273 TraceCheckUtils]: 82: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,302 INFO L273 TraceCheckUtils]: 83: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,303 INFO L273 TraceCheckUtils]: 84: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,303 INFO L273 TraceCheckUtils]: 85: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,303 INFO L273 TraceCheckUtils]: 86: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,304 INFO L273 TraceCheckUtils]: 87: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,304 INFO L273 TraceCheckUtils]: 88: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,304 INFO L273 TraceCheckUtils]: 89: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,305 INFO L273 TraceCheckUtils]: 90: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,305 INFO L273 TraceCheckUtils]: 91: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,306 INFO L273 TraceCheckUtils]: 92: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:50,307 INFO L273 TraceCheckUtils]: 93: Hoare triple {18942#(= |max_#res| 0)} assume true; {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:50,308 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {18942#(= |max_#res| 0)} {18938#true} #80#return; {18943#(= |main_#t~ret6| 0)} is VALID [2018-11-14 18:50:50,309 INFO L273 TraceCheckUtils]: 95: Hoare triple {18943#(= |main_#t~ret6| 0)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {18944#(= main_~ret~1 0)} is VALID [2018-11-14 18:50:50,309 INFO L256 TraceCheckUtils]: 96: Hoare triple {18944#(= main_~ret~1 0)} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:50,310 INFO L273 TraceCheckUtils]: 97: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,310 INFO L273 TraceCheckUtils]: 98: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,311 INFO L273 TraceCheckUtils]: 99: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,311 INFO L273 TraceCheckUtils]: 100: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,312 INFO L273 TraceCheckUtils]: 101: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,312 INFO L273 TraceCheckUtils]: 102: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,313 INFO L273 TraceCheckUtils]: 103: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,313 INFO L273 TraceCheckUtils]: 104: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,314 INFO L273 TraceCheckUtils]: 105: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,315 INFO L273 TraceCheckUtils]: 106: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,315 INFO L273 TraceCheckUtils]: 107: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,316 INFO L273 TraceCheckUtils]: 108: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,316 INFO L273 TraceCheckUtils]: 109: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,317 INFO L273 TraceCheckUtils]: 110: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,317 INFO L273 TraceCheckUtils]: 111: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,318 INFO L273 TraceCheckUtils]: 112: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,318 INFO L273 TraceCheckUtils]: 113: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,319 INFO L273 TraceCheckUtils]: 114: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,319 INFO L273 TraceCheckUtils]: 115: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,320 INFO L273 TraceCheckUtils]: 116: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,320 INFO L273 TraceCheckUtils]: 117: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,321 INFO L273 TraceCheckUtils]: 118: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,321 INFO L273 TraceCheckUtils]: 119: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,322 INFO L273 TraceCheckUtils]: 120: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,323 INFO L273 TraceCheckUtils]: 121: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,323 INFO L273 TraceCheckUtils]: 122: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,324 INFO L273 TraceCheckUtils]: 123: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,324 INFO L273 TraceCheckUtils]: 124: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,325 INFO L273 TraceCheckUtils]: 125: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,325 INFO L273 TraceCheckUtils]: 126: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,326 INFO L273 TraceCheckUtils]: 127: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,326 INFO L273 TraceCheckUtils]: 128: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,327 INFO L273 TraceCheckUtils]: 129: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,327 INFO L273 TraceCheckUtils]: 130: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,328 INFO L273 TraceCheckUtils]: 131: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,328 INFO L273 TraceCheckUtils]: 132: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,329 INFO L273 TraceCheckUtils]: 133: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,329 INFO L273 TraceCheckUtils]: 134: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,330 INFO L273 TraceCheckUtils]: 135: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,331 INFO L273 TraceCheckUtils]: 136: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,331 INFO L273 TraceCheckUtils]: 137: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,332 INFO L273 TraceCheckUtils]: 138: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,332 INFO L273 TraceCheckUtils]: 139: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,333 INFO L273 TraceCheckUtils]: 140: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,333 INFO L273 TraceCheckUtils]: 141: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,334 INFO L273 TraceCheckUtils]: 142: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,334 INFO L273 TraceCheckUtils]: 143: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,335 INFO L273 TraceCheckUtils]: 144: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,335 INFO L273 TraceCheckUtils]: 145: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,336 INFO L273 TraceCheckUtils]: 146: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,336 INFO L273 TraceCheckUtils]: 147: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,337 INFO L273 TraceCheckUtils]: 148: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,337 INFO L273 TraceCheckUtils]: 149: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,338 INFO L273 TraceCheckUtils]: 150: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:50,339 INFO L273 TraceCheckUtils]: 151: Hoare triple {18942#(= |max_#res| 0)} assume true; {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:50,340 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {18942#(= |max_#res| 0)} {18944#(= main_~ret~1 0)} #82#return; {18945#(and (= main_~ret~1 0) (= 0 |main_#t~ret9|))} is VALID [2018-11-14 18:50:50,341 INFO L273 TraceCheckUtils]: 153: Hoare triple {18945#(and (= main_~ret~1 0) (= 0 |main_#t~ret9|))} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,342 INFO L273 TraceCheckUtils]: 154: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,343 INFO L273 TraceCheckUtils]: 155: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,343 INFO L273 TraceCheckUtils]: 156: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,344 INFO L273 TraceCheckUtils]: 157: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,345 INFO L273 TraceCheckUtils]: 158: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,345 INFO L273 TraceCheckUtils]: 159: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,346 INFO L273 TraceCheckUtils]: 160: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,347 INFO L273 TraceCheckUtils]: 161: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,347 INFO L273 TraceCheckUtils]: 162: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,348 INFO L273 TraceCheckUtils]: 163: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,349 INFO L273 TraceCheckUtils]: 164: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,349 INFO L273 TraceCheckUtils]: 165: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,350 INFO L273 TraceCheckUtils]: 166: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,351 INFO L273 TraceCheckUtils]: 167: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,351 INFO L273 TraceCheckUtils]: 168: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,352 INFO L273 TraceCheckUtils]: 169: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,353 INFO L273 TraceCheckUtils]: 170: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,353 INFO L273 TraceCheckUtils]: 171: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,354 INFO L273 TraceCheckUtils]: 172: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,355 INFO L273 TraceCheckUtils]: 173: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,355 INFO L273 TraceCheckUtils]: 174: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,356 INFO L273 TraceCheckUtils]: 175: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,357 INFO L273 TraceCheckUtils]: 176: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,357 INFO L273 TraceCheckUtils]: 177: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,358 INFO L273 TraceCheckUtils]: 178: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,359 INFO L273 TraceCheckUtils]: 179: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,359 INFO L273 TraceCheckUtils]: 180: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,360 INFO L273 TraceCheckUtils]: 181: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,361 INFO L273 TraceCheckUtils]: 182: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !(~i~2 < 9); {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,361 INFO L273 TraceCheckUtils]: 183: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,362 INFO L256 TraceCheckUtils]: 184: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:50,362 INFO L273 TraceCheckUtils]: 185: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,363 INFO L273 TraceCheckUtils]: 186: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,363 INFO L273 TraceCheckUtils]: 187: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,364 INFO L273 TraceCheckUtils]: 188: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,364 INFO L273 TraceCheckUtils]: 189: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,365 INFO L273 TraceCheckUtils]: 190: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,365 INFO L273 TraceCheckUtils]: 191: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,366 INFO L273 TraceCheckUtils]: 192: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,366 INFO L273 TraceCheckUtils]: 193: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,367 INFO L273 TraceCheckUtils]: 194: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,368 INFO L273 TraceCheckUtils]: 195: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,368 INFO L273 TraceCheckUtils]: 196: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,369 INFO L273 TraceCheckUtils]: 197: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,369 INFO L273 TraceCheckUtils]: 198: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,370 INFO L273 TraceCheckUtils]: 199: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,370 INFO L273 TraceCheckUtils]: 200: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,371 INFO L273 TraceCheckUtils]: 201: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,371 INFO L273 TraceCheckUtils]: 202: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,372 INFO L273 TraceCheckUtils]: 203: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,372 INFO L273 TraceCheckUtils]: 204: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,373 INFO L273 TraceCheckUtils]: 205: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,373 INFO L273 TraceCheckUtils]: 206: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,374 INFO L273 TraceCheckUtils]: 207: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,374 INFO L273 TraceCheckUtils]: 208: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,375 INFO L273 TraceCheckUtils]: 209: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,376 INFO L273 TraceCheckUtils]: 210: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,376 INFO L273 TraceCheckUtils]: 211: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,377 INFO L273 TraceCheckUtils]: 212: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,377 INFO L273 TraceCheckUtils]: 213: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,378 INFO L273 TraceCheckUtils]: 214: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,378 INFO L273 TraceCheckUtils]: 215: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,379 INFO L273 TraceCheckUtils]: 216: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,379 INFO L273 TraceCheckUtils]: 217: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,380 INFO L273 TraceCheckUtils]: 218: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,380 INFO L273 TraceCheckUtils]: 219: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,381 INFO L273 TraceCheckUtils]: 220: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,381 INFO L273 TraceCheckUtils]: 221: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,382 INFO L273 TraceCheckUtils]: 222: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,382 INFO L273 TraceCheckUtils]: 223: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,383 INFO L273 TraceCheckUtils]: 224: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,383 INFO L273 TraceCheckUtils]: 225: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,384 INFO L273 TraceCheckUtils]: 226: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,384 INFO L273 TraceCheckUtils]: 227: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,385 INFO L273 TraceCheckUtils]: 228: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,386 INFO L273 TraceCheckUtils]: 229: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,386 INFO L273 TraceCheckUtils]: 230: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,386 INFO L273 TraceCheckUtils]: 231: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,387 INFO L273 TraceCheckUtils]: 232: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,388 INFO L273 TraceCheckUtils]: 233: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:50,388 INFO L273 TraceCheckUtils]: 234: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,389 INFO L273 TraceCheckUtils]: 235: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,389 INFO L273 TraceCheckUtils]: 236: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,390 INFO L273 TraceCheckUtils]: 237: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:50,390 INFO L273 TraceCheckUtils]: 238: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18947#(or (<= 4294967296 |max_#res|) (= 0 |max_#res|))} is VALID [2018-11-14 18:50:50,391 INFO L273 TraceCheckUtils]: 239: Hoare triple {18947#(or (<= 4294967296 |max_#res|) (= 0 |max_#res|))} assume true; {18947#(or (<= 4294967296 |max_#res|) (= 0 |max_#res|))} is VALID [2018-11-14 18:50:50,393 INFO L268 TraceCheckUtils]: 240: Hoare quadruple {18947#(or (<= 4294967296 |max_#res|) (= 0 |max_#res|))} {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #84#return; {18948#(and (or (<= 4294967296 |main_#t~ret13|) (= main_~ret~1 |main_#t~ret13|)) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,394 INFO L273 TraceCheckUtils]: 241: Hoare triple {18948#(and (or (<= 4294967296 |main_#t~ret13|) (= main_~ret~1 |main_#t~ret13|)) (= main_~ret2~0 main_~ret~1))} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {18949#(and (= main_~ret5~0 main_~ret~1) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:50,394 INFO L273 TraceCheckUtils]: 242: Hoare triple {18949#(and (= main_~ret5~0 main_~ret~1) (= main_~ret2~0 main_~ret~1))} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {18939#false} is VALID [2018-11-14 18:50:50,395 INFO L273 TraceCheckUtils]: 243: Hoare triple {18939#false} assume !false; {18939#false} is VALID [2018-11-14 18:50:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2654 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2650 trivial. 0 not checked. [2018-11-14 18:50:50,449 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:50:50,449 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:50:50,457 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:50:50,572 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:50:50,572 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:50:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:50,639 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:50:51,329 INFO L256 TraceCheckUtils]: 0: Hoare triple {18938#true} call ULTIMATE.init(); {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {18938#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L273 TraceCheckUtils]: 2: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18938#true} {18938#true} #76#return; {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L256 TraceCheckUtils]: 4: Hoare triple {18938#true} call #t~ret14 := main(); {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L273 TraceCheckUtils]: 5: Hoare triple {18938#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {18938#true} is VALID [2018-11-14 18:50:51,329 INFO L273 TraceCheckUtils]: 6: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 7: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 8: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 9: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 10: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 11: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 12: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 13: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 14: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,330 INFO L273 TraceCheckUtils]: 15: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 16: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 17: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 18: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 19: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 20: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 21: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 22: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 23: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 24: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,331 INFO L273 TraceCheckUtils]: 25: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 26: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 27: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 28: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 29: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 30: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 31: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 32: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 33: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 34: Hoare triple {18938#true} assume !!(~i~1 < 10);assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;call write~int(#t~nondet5, ~#x~0.base, ~#x~0.offset + ~i~1 * 4, 4);havoc #t~nondet5; {18938#true} is VALID [2018-11-14 18:50:51,332 INFO L273 TraceCheckUtils]: 35: Hoare triple {18938#true} #t~post4 := ~i~1;~i~1 := #t~post4 + 1;havoc #t~post4; {18938#true} is VALID [2018-11-14 18:50:51,333 INFO L273 TraceCheckUtils]: 36: Hoare triple {18938#true} assume true; {18938#true} is VALID [2018-11-14 18:50:51,333 INFO L273 TraceCheckUtils]: 37: Hoare triple {18938#true} assume !(~i~1 < 10); {18938#true} is VALID [2018-11-14 18:50:51,333 INFO L256 TraceCheckUtils]: 38: Hoare triple {18938#true} call #t~ret6 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:51,333 INFO L273 TraceCheckUtils]: 39: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,333 INFO L273 TraceCheckUtils]: 40: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,334 INFO L273 TraceCheckUtils]: 41: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,334 INFO L273 TraceCheckUtils]: 42: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,334 INFO L273 TraceCheckUtils]: 43: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,335 INFO L273 TraceCheckUtils]: 44: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,335 INFO L273 TraceCheckUtils]: 45: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,335 INFO L273 TraceCheckUtils]: 46: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,336 INFO L273 TraceCheckUtils]: 47: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,336 INFO L273 TraceCheckUtils]: 48: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,337 INFO L273 TraceCheckUtils]: 49: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,337 INFO L273 TraceCheckUtils]: 50: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,338 INFO L273 TraceCheckUtils]: 51: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,338 INFO L273 TraceCheckUtils]: 52: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,339 INFO L273 TraceCheckUtils]: 53: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,339 INFO L273 TraceCheckUtils]: 54: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,340 INFO L273 TraceCheckUtils]: 55: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,340 INFO L273 TraceCheckUtils]: 56: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,341 INFO L273 TraceCheckUtils]: 57: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,342 INFO L273 TraceCheckUtils]: 58: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,342 INFO L273 TraceCheckUtils]: 59: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,343 INFO L273 TraceCheckUtils]: 60: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,343 INFO L273 TraceCheckUtils]: 61: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,344 INFO L273 TraceCheckUtils]: 62: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,344 INFO L273 TraceCheckUtils]: 63: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,345 INFO L273 TraceCheckUtils]: 64: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,345 INFO L273 TraceCheckUtils]: 65: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,346 INFO L273 TraceCheckUtils]: 66: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,346 INFO L273 TraceCheckUtils]: 67: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,347 INFO L273 TraceCheckUtils]: 68: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,347 INFO L273 TraceCheckUtils]: 69: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,348 INFO L273 TraceCheckUtils]: 70: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,348 INFO L273 TraceCheckUtils]: 71: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,349 INFO L273 TraceCheckUtils]: 72: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,349 INFO L273 TraceCheckUtils]: 73: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,350 INFO L273 TraceCheckUtils]: 74: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,350 INFO L273 TraceCheckUtils]: 75: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,351 INFO L273 TraceCheckUtils]: 76: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,351 INFO L273 TraceCheckUtils]: 77: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,352 INFO L273 TraceCheckUtils]: 78: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,352 INFO L273 TraceCheckUtils]: 79: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,353 INFO L273 TraceCheckUtils]: 80: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,353 INFO L273 TraceCheckUtils]: 81: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,354 INFO L273 TraceCheckUtils]: 82: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,354 INFO L273 TraceCheckUtils]: 83: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,355 INFO L273 TraceCheckUtils]: 84: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,355 INFO L273 TraceCheckUtils]: 85: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,356 INFO L273 TraceCheckUtils]: 86: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,356 INFO L273 TraceCheckUtils]: 87: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,357 INFO L273 TraceCheckUtils]: 88: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,357 INFO L273 TraceCheckUtils]: 89: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,358 INFO L273 TraceCheckUtils]: 90: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,358 INFO L273 TraceCheckUtils]: 91: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,359 INFO L273 TraceCheckUtils]: 92: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,360 INFO L273 TraceCheckUtils]: 93: Hoare triple {18942#(= |max_#res| 0)} assume true; {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,361 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {18942#(= |max_#res| 0)} {18938#true} #80#return; {18943#(= |main_#t~ret6| 0)} is VALID [2018-11-14 18:50:51,362 INFO L273 TraceCheckUtils]: 95: Hoare triple {18943#(= |main_#t~ret6| 0)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset + 4, 4);call write~int(#t~mem8, ~#x~0.base, ~#x~0.offset + 0, 4);havoc #t~mem8;call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 4, 4); {18944#(= main_~ret~1 0)} is VALID [2018-11-14 18:50:51,362 INFO L256 TraceCheckUtils]: 96: Hoare triple {18944#(= main_~ret~1 0)} call #t~ret9 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:51,362 INFO L273 TraceCheckUtils]: 97: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,363 INFO L273 TraceCheckUtils]: 98: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,363 INFO L273 TraceCheckUtils]: 99: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,364 INFO L273 TraceCheckUtils]: 100: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,364 INFO L273 TraceCheckUtils]: 101: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,365 INFO L273 TraceCheckUtils]: 102: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,365 INFO L273 TraceCheckUtils]: 103: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,366 INFO L273 TraceCheckUtils]: 104: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,366 INFO L273 TraceCheckUtils]: 105: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,367 INFO L273 TraceCheckUtils]: 106: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,367 INFO L273 TraceCheckUtils]: 107: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,368 INFO L273 TraceCheckUtils]: 108: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,368 INFO L273 TraceCheckUtils]: 109: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,369 INFO L273 TraceCheckUtils]: 110: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,369 INFO L273 TraceCheckUtils]: 111: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,370 INFO L273 TraceCheckUtils]: 112: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,370 INFO L273 TraceCheckUtils]: 113: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,371 INFO L273 TraceCheckUtils]: 114: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,371 INFO L273 TraceCheckUtils]: 115: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,372 INFO L273 TraceCheckUtils]: 116: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,372 INFO L273 TraceCheckUtils]: 117: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,373 INFO L273 TraceCheckUtils]: 118: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,373 INFO L273 TraceCheckUtils]: 119: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,374 INFO L273 TraceCheckUtils]: 120: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,374 INFO L273 TraceCheckUtils]: 121: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,375 INFO L273 TraceCheckUtils]: 122: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,375 INFO L273 TraceCheckUtils]: 123: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,376 INFO L273 TraceCheckUtils]: 124: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,376 INFO L273 TraceCheckUtils]: 125: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,377 INFO L273 TraceCheckUtils]: 126: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,377 INFO L273 TraceCheckUtils]: 127: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,378 INFO L273 TraceCheckUtils]: 128: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,378 INFO L273 TraceCheckUtils]: 129: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,379 INFO L273 TraceCheckUtils]: 130: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,380 INFO L273 TraceCheckUtils]: 131: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,380 INFO L273 TraceCheckUtils]: 132: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,381 INFO L273 TraceCheckUtils]: 133: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,381 INFO L273 TraceCheckUtils]: 134: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,382 INFO L273 TraceCheckUtils]: 135: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,382 INFO L273 TraceCheckUtils]: 136: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,383 INFO L273 TraceCheckUtils]: 137: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,383 INFO L273 TraceCheckUtils]: 138: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,384 INFO L273 TraceCheckUtils]: 139: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,384 INFO L273 TraceCheckUtils]: 140: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,385 INFO L273 TraceCheckUtils]: 141: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,385 INFO L273 TraceCheckUtils]: 142: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,386 INFO L273 TraceCheckUtils]: 143: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,386 INFO L273 TraceCheckUtils]: 144: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,387 INFO L273 TraceCheckUtils]: 145: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,387 INFO L273 TraceCheckUtils]: 146: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,388 INFO L273 TraceCheckUtils]: 147: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,388 INFO L273 TraceCheckUtils]: 148: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,389 INFO L273 TraceCheckUtils]: 149: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,390 INFO L273 TraceCheckUtils]: 150: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,390 INFO L273 TraceCheckUtils]: 151: Hoare triple {18942#(= |max_#res| 0)} assume true; {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,391 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {18942#(= |max_#res| 0)} {18944#(= main_~ret~1 0)} #82#return; {18945#(and (= main_~ret~1 0) (= 0 |main_#t~ret9|))} is VALID [2018-11-14 18:50:51,392 INFO L273 TraceCheckUtils]: 153: Hoare triple {18945#(and (= main_~ret~1 0) (= 0 |main_#t~ret9|))} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 0, 4);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,393 INFO L273 TraceCheckUtils]: 154: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,393 INFO L273 TraceCheckUtils]: 155: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,394 INFO L273 TraceCheckUtils]: 156: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,395 INFO L273 TraceCheckUtils]: 157: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,395 INFO L273 TraceCheckUtils]: 158: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,396 INFO L273 TraceCheckUtils]: 159: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,397 INFO L273 TraceCheckUtils]: 160: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,397 INFO L273 TraceCheckUtils]: 161: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,398 INFO L273 TraceCheckUtils]: 162: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,399 INFO L273 TraceCheckUtils]: 163: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,399 INFO L273 TraceCheckUtils]: 164: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,400 INFO L273 TraceCheckUtils]: 165: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,401 INFO L273 TraceCheckUtils]: 166: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,401 INFO L273 TraceCheckUtils]: 167: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,402 INFO L273 TraceCheckUtils]: 168: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,403 INFO L273 TraceCheckUtils]: 169: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,403 INFO L273 TraceCheckUtils]: 170: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,404 INFO L273 TraceCheckUtils]: 171: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,404 INFO L273 TraceCheckUtils]: 172: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,405 INFO L273 TraceCheckUtils]: 173: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,406 INFO L273 TraceCheckUtils]: 174: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,406 INFO L273 TraceCheckUtils]: 175: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,407 INFO L273 TraceCheckUtils]: 176: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,408 INFO L273 TraceCheckUtils]: 177: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,408 INFO L273 TraceCheckUtils]: 178: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,409 INFO L273 TraceCheckUtils]: 179: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !!(~i~2 < 9);call #t~mem12 := read~int(~#x~0.base, ~#x~0.offset + (~i~2 + 1) * 4, 4);call write~int(#t~mem12, ~#x~0.base, ~#x~0.offset + ~i~2 * 4, 4);havoc #t~mem12; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,409 INFO L273 TraceCheckUtils]: 180: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #t~post11 := ~i~2;~i~2 := #t~post11 + 1;havoc #t~post11; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,410 INFO L273 TraceCheckUtils]: 181: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume true; {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,411 INFO L273 TraceCheckUtils]: 182: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume !(~i~2 < 9); {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,411 INFO L273 TraceCheckUtils]: 183: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} call write~int(~temp~0, ~#x~0.base, ~#x~0.offset + 36, 4); {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,411 INFO L256 TraceCheckUtils]: 184: Hoare triple {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} call #t~ret13 := max(~#x~0.base, ~#x~0.offset); {18938#true} is VALID [2018-11-14 18:50:51,412 INFO L273 TraceCheckUtils]: 185: Hoare triple {18938#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,413 INFO L273 TraceCheckUtils]: 186: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,413 INFO L273 TraceCheckUtils]: 187: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,414 INFO L273 TraceCheckUtils]: 188: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,414 INFO L273 TraceCheckUtils]: 189: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,415 INFO L273 TraceCheckUtils]: 190: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,415 INFO L273 TraceCheckUtils]: 191: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,416 INFO L273 TraceCheckUtils]: 192: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,416 INFO L273 TraceCheckUtils]: 193: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,417 INFO L273 TraceCheckUtils]: 194: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,417 INFO L273 TraceCheckUtils]: 195: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,418 INFO L273 TraceCheckUtils]: 196: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,418 INFO L273 TraceCheckUtils]: 197: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,419 INFO L273 TraceCheckUtils]: 198: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,419 INFO L273 TraceCheckUtils]: 199: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,420 INFO L273 TraceCheckUtils]: 200: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,420 INFO L273 TraceCheckUtils]: 201: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,421 INFO L273 TraceCheckUtils]: 202: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,422 INFO L273 TraceCheckUtils]: 203: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,422 INFO L273 TraceCheckUtils]: 204: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,423 INFO L273 TraceCheckUtils]: 205: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,423 INFO L273 TraceCheckUtils]: 206: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,424 INFO L273 TraceCheckUtils]: 207: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,424 INFO L273 TraceCheckUtils]: 208: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,425 INFO L273 TraceCheckUtils]: 209: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,425 INFO L273 TraceCheckUtils]: 210: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,426 INFO L273 TraceCheckUtils]: 211: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,426 INFO L273 TraceCheckUtils]: 212: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,427 INFO L273 TraceCheckUtils]: 213: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,427 INFO L273 TraceCheckUtils]: 214: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,428 INFO L273 TraceCheckUtils]: 215: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,428 INFO L273 TraceCheckUtils]: 216: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,429 INFO L273 TraceCheckUtils]: 217: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,429 INFO L273 TraceCheckUtils]: 218: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,430 INFO L273 TraceCheckUtils]: 219: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,430 INFO L273 TraceCheckUtils]: 220: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,431 INFO L273 TraceCheckUtils]: 221: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,431 INFO L273 TraceCheckUtils]: 222: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,432 INFO L273 TraceCheckUtils]: 223: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,432 INFO L273 TraceCheckUtils]: 224: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,433 INFO L273 TraceCheckUtils]: 225: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,433 INFO L273 TraceCheckUtils]: 226: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,434 INFO L273 TraceCheckUtils]: 227: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,435 INFO L273 TraceCheckUtils]: 228: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,435 INFO L273 TraceCheckUtils]: 229: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,436 INFO L273 TraceCheckUtils]: 230: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,436 INFO L273 TraceCheckUtils]: 231: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,437 INFO L273 TraceCheckUtils]: 232: Hoare triple {18940#(= 0 max_~ret~0)} assume !!(~i~0 < 10);call #t~mem1 := read~int(~x.base, ~x.offset + ~i~0 * 4, 4); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,437 INFO L273 TraceCheckUtils]: 233: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~ret~0 < #t~mem1);#t~ite3 := ~ret~0; {18941#(= 0 |max_#t~ite3|)} is VALID [2018-11-14 18:50:51,438 INFO L273 TraceCheckUtils]: 234: Hoare triple {18941#(= 0 |max_#t~ite3|)} ~ret~0 := #t~ite3;havoc #t~ite3;havoc #t~mem2;havoc #t~mem1; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,438 INFO L273 TraceCheckUtils]: 235: Hoare triple {18940#(= 0 max_~ret~0)} #t~post0 := ~i~0;~i~0 := #t~post0 + 1;havoc #t~post0; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,439 INFO L273 TraceCheckUtils]: 236: Hoare triple {18940#(= 0 max_~ret~0)} assume true; {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,439 INFO L273 TraceCheckUtils]: 237: Hoare triple {18940#(= 0 max_~ret~0)} assume !(~i~0 < 10); {18940#(= 0 max_~ret~0)} is VALID [2018-11-14 18:50:51,440 INFO L273 TraceCheckUtils]: 238: Hoare triple {18940#(= 0 max_~ret~0)} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,441 INFO L273 TraceCheckUtils]: 239: Hoare triple {18942#(= |max_#res| 0)} assume true; {18942#(= |max_#res| 0)} is VALID [2018-11-14 18:50:51,442 INFO L268 TraceCheckUtils]: 240: Hoare quadruple {18942#(= |max_#res| 0)} {18946#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} #84#return; {19673#(and (= |main_#t~ret13| 0) (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} is VALID [2018-11-14 18:50:51,443 INFO L273 TraceCheckUtils]: 241: Hoare triple {19673#(and (= |main_#t~ret13| 0) (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1))} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~ret5~0 := #t~ret13;havoc #t~ret13; {19677#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1) (= main_~ret5~0 0))} is VALID [2018-11-14 18:50:51,443 INFO L273 TraceCheckUtils]: 242: Hoare triple {19677#(and (= main_~ret~1 0) (= main_~ret2~0 main_~ret~1) (= main_~ret5~0 0))} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {18939#false} is VALID [2018-11-14 18:50:51,443 INFO L273 TraceCheckUtils]: 243: Hoare triple {18939#false} assume !false; {18939#false} is VALID [2018-11-14 18:50:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2654 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2654 trivial. 0 not checked. [2018-11-14 18:50:51,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 18:50:51,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [12] total 14 [2018-11-14 18:50:51,507 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 244 [2018-11-14 18:50:51,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:50:51,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-14 18:50:51,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:51,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-14 18:50:51,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-14 18:50:51,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:50:51,558 INFO L87 Difference]: Start difference. First operand 133 states and 147 transitions. Second operand 14 states. [2018-11-14 18:50:52,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:52,120 INFO L93 Difference]: Finished difference Result 272 states and 303 transitions. [2018-11-14 18:50:52,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:50:52,120 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 244 [2018-11-14 18:50:52,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:50:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:50:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 80 transitions. [2018-11-14 18:50:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:50:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 80 transitions. [2018-11-14 18:50:52,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 80 transitions. [2018-11-14 18:50:52,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:50:52,205 INFO L225 Difference]: With dead ends: 272 [2018-11-14 18:50:52,205 INFO L226 Difference]: Without dead ends: 268 [2018-11-14 18:50:52,205 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 296 SyntacticMatches, 9 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2018-11-14 18:50:52,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-11-14 18:50:52,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 219. [2018-11-14 18:50:52,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:50:52,314 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 219 states. [2018-11-14 18:50:52,314 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 219 states. [2018-11-14 18:50:52,314 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 219 states. [2018-11-14 18:50:52,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:52,321 INFO L93 Difference]: Finished difference Result 268 states and 299 transitions. [2018-11-14 18:50:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 299 transitions. [2018-11-14 18:50:52,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:52,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:52,323 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 268 states. [2018-11-14 18:50:52,323 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 268 states. [2018-11-14 18:50:52,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:50:52,328 INFO L93 Difference]: Finished difference Result 268 states and 299 transitions. [2018-11-14 18:50:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 299 transitions. [2018-11-14 18:50:52,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:50:52,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:50:52,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:50:52,330 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:50:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-14 18:50:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 249 transitions. [2018-11-14 18:50:52,334 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 249 transitions. Word has length 244 [2018-11-14 18:50:52,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:50:52,335 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 249 transitions. [2018-11-14 18:50:52,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-14 18:50:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 249 transitions. [2018-11-14 18:50:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-14 18:50:52,337 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:50:52,337 INFO L375 BasicCegarLoop]: trace histogram [33, 30, 30, 30, 29, 11, 10, 10, 10, 9, 9, 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] [2018-11-14 18:50:52,337 INFO L423 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:50:52,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:50:52,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1453742910, now seen corresponding path program 1 times [2018-11-14 18:50:52,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:50:52,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:50:52,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:52,338 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:50:52,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:50:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:50:53,685 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 7 [2018-11-14 18:50:55,106 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2018-11-14 18:50:55,906 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: must not be argument of unary minus + at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.BasicPredicateFactory.newPredicate(BasicPredicateFactory.java:103) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.constructNewPredicate(PredicateUnifier.java:375) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:361) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computePredicates(NestedInterpolantsBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsTree(InterpolatingTraceCheckCraig.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:207) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:183) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-14 18:50:55,911 INFO L168 Benchmark]: Toolchain (without parser) took 46098.56 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -650.1 MB). Peak memory consumption was 614.5 MB. Max. memory is 7.1 GB. [2018-11-14 18:50:55,912 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-14 18:50:55,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-14 18:50:55,913 INFO L168 Benchmark]: Boogie Preprocessor took 57.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-14 18:50:55,914 INFO L168 Benchmark]: RCFGBuilder took 886.82 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 721.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2018-11-14 18:50:55,914 INFO L168 Benchmark]: TraceAbstraction took 44842.46 ms. Allocated memory was 2.2 GB in the beginning and 2.8 GB in the end (delta: 543.2 MB). Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 90.5 MB). Peak memory consumption was 633.7 MB. Max. memory is 7.1 GB. [2018-11-14 18:50:55,917 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 306.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 886.82 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 721.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44842.46 ms. Allocated memory was 2.2 GB in the beginning and 2.8 GB in the end (delta: 543.2 MB). Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 90.5 MB). Peak memory consumption was 633.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: must not be argument of unary minus + de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: must not be argument of unary minus +: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...