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.epf -i ../../../trunk/examples/svcomp/reducercommutativity/avg40_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 23:06:33,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 23:06:33,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 23:06:33,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 23:06:33,313 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 23:06:33,315 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 23:06:33,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 23:06:33,318 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 23:06:33,319 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 23:06:33,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 23:06:33,321 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 23:06:33,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 23:06:33,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 23:06:33,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 23:06:33,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 23:06:33,326 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 23:06:33,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 23:06:33,328 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 23:06:33,331 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 23:06:33,332 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 23:06:33,333 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 23:06:33,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 23:06:33,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 23:06:33,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 23:06:33,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 23:06:33,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 23:06:33,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 23:06:33,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 23:06:33,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 23:06:33,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 23:06:33,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 23:06:33,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 23:06:33,344 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 23:06:33,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 23:06:33,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 23:06:33,346 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 23:06:33,346 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 23:06:33,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 23:06:33,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 23:06:33,371 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 23:06:33,371 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 23:06:33,372 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 23:06:33,372 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 23:06:33,372 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 23:06:33,373 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 23:06:33,373 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 23:06:33,373 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 23:06:33,373 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 23:06:33,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 23:06:33,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 23:06:33,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 23:06:33,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 23:06:33,374 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 23:06:33,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 23:06:33,375 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 23:06:33,378 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 23:06:33,379 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 23:06:33,379 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 23:06:33,379 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 23:06:33,379 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 23:06:33,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:06:33,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 23:06:33,380 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 23:06:33,380 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 23:06:33,380 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 23:06:33,380 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 23:06:33,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 23:06:33,381 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 23:06:33,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 23:06:33,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 23:06:33,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 23:06:33,465 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 23:06:33,466 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 23:06:33,466 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg40_true-unreach-call.i [2018-11-18 23:06:33,536 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e675f238/215bef0cb8424e87b48c40d17e170eda/FLAG16247aed5 [2018-11-18 23:06:33,970 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 23:06:33,971 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg40_true-unreach-call.i [2018-11-18 23:06:33,979 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e675f238/215bef0cb8424e87b48c40d17e170eda/FLAG16247aed5 [2018-11-18 23:06:34,369 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e675f238/215bef0cb8424e87b48c40d17e170eda [2018-11-18 23:06:34,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 23:06:34,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 23:06:34,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 23:06:34,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 23:06:34,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 23:06:34,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f242cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34, skipping insertion in model container [2018-11-18 23:06:34,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 23:06:34,423 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 23:06:34,700 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:06:34,717 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 23:06:34,757 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:06:34,781 INFO L195 MainTranslator]: Completed translation [2018-11-18 23:06:34,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34 WrapperNode [2018-11-18 23:06:34,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 23:06:34,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 23:06:34,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 23:06:34,783 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 23:06:34,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... [2018-11-18 23:06:34,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 23:06:34,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 23:06:34,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 23:06:34,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 23:06:34,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:06:35,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 23:06:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 23:06:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2018-11-18 23:06:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 23:06:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 23:06:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 23:06:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 23:06:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 23:06:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 23:06:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 23:06:35,727 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 23:06:35,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:06:35 BoogieIcfgContainer [2018-11-18 23:06:35,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 23:06:35,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 23:06:35,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 23:06:35,732 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 23:06:35,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:06:34" (1/3) ... [2018-11-18 23:06:35,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61773487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:06:35, skipping insertion in model container [2018-11-18 23:06:35,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:06:34" (2/3) ... [2018-11-18 23:06:35,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61773487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:06:35, skipping insertion in model container [2018-11-18 23:06:35,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:06:35" (3/3) ... [2018-11-18 23:06:35,737 INFO L112 eAbstractionObserver]: Analyzing ICFG avg40_true-unreach-call.i [2018-11-18 23:06:35,748 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 23:06:35,757 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 23:06:35,775 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 23:06:35,811 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 23:06:35,812 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 23:06:35,812 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 23:06:35,813 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 23:06:35,813 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 23:06:35,813 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 23:06:35,813 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 23:06:35,814 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 23:06:35,814 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 23:06:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states. [2018-11-18 23:06:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 23:06:35,858 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:35,859 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] [2018-11-18 23:06:35,865 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:35,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:35,873 INFO L82 PathProgramCache]: Analyzing trace with hash -1401494287, now seen corresponding path program 1 times [2018-11-18 23:06:35,876 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:35,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:35,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:35,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:35,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:36,084 INFO L256 TraceCheckUtils]: 0: Hoare triple {37#true} call ULTIMATE.init(); {37#true} is VALID [2018-11-18 23:06:36,088 INFO L273 TraceCheckUtils]: 1: Hoare triple {37#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {37#true} is VALID [2018-11-18 23:06:36,089 INFO L273 TraceCheckUtils]: 2: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-18 23:06:36,090 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {37#true} {37#true} #69#return; {37#true} is VALID [2018-11-18 23:06:36,091 INFO L256 TraceCheckUtils]: 4: Hoare triple {37#true} call #t~ret12 := main(); {37#true} is VALID [2018-11-18 23:06:36,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {37#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {37#true} is VALID [2018-11-18 23:06:36,104 INFO L273 TraceCheckUtils]: 6: Hoare triple {37#true} assume !true; {38#false} is VALID [2018-11-18 23:06:36,105 INFO L256 TraceCheckUtils]: 7: Hoare triple {38#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {37#true} is VALID [2018-11-18 23:06:36,105 INFO L273 TraceCheckUtils]: 8: Hoare triple {37#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37#true} is VALID [2018-11-18 23:06:36,106 INFO L273 TraceCheckUtils]: 9: Hoare triple {37#true} assume !true; {37#true} is VALID [2018-11-18 23:06:36,106 INFO L273 TraceCheckUtils]: 10: Hoare triple {37#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {37#true} is VALID [2018-11-18 23:06:36,106 INFO L273 TraceCheckUtils]: 11: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-18 23:06:36,107 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {37#true} {38#false} #73#return; {38#false} is VALID [2018-11-18 23:06:36,107 INFO L273 TraceCheckUtils]: 13: Hoare triple {38#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {38#false} is VALID [2018-11-18 23:06:36,107 INFO L256 TraceCheckUtils]: 14: Hoare triple {38#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {37#true} is VALID [2018-11-18 23:06:36,108 INFO L273 TraceCheckUtils]: 15: Hoare triple {37#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37#true} is VALID [2018-11-18 23:06:36,108 INFO L273 TraceCheckUtils]: 16: Hoare triple {37#true} assume !true; {37#true} is VALID [2018-11-18 23:06:36,108 INFO L273 TraceCheckUtils]: 17: Hoare triple {37#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {37#true} is VALID [2018-11-18 23:06:36,109 INFO L273 TraceCheckUtils]: 18: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-18 23:06:36,109 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {37#true} {38#false} #75#return; {38#false} is VALID [2018-11-18 23:06:36,109 INFO L273 TraceCheckUtils]: 20: Hoare triple {38#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {38#false} is VALID [2018-11-18 23:06:36,110 INFO L273 TraceCheckUtils]: 21: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-18 23:06:36,110 INFO L273 TraceCheckUtils]: 22: Hoare triple {38#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {38#false} is VALID [2018-11-18 23:06:36,111 INFO L256 TraceCheckUtils]: 23: Hoare triple {38#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {37#true} is VALID [2018-11-18 23:06:36,111 INFO L273 TraceCheckUtils]: 24: Hoare triple {37#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37#true} is VALID [2018-11-18 23:06:36,111 INFO L273 TraceCheckUtils]: 25: Hoare triple {37#true} assume !true; {37#true} is VALID [2018-11-18 23:06:36,112 INFO L273 TraceCheckUtils]: 26: Hoare triple {37#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {37#true} is VALID [2018-11-18 23:06:36,112 INFO L273 TraceCheckUtils]: 27: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-18 23:06:36,112 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {37#true} {38#false} #77#return; {38#false} is VALID [2018-11-18 23:06:36,113 INFO L273 TraceCheckUtils]: 29: Hoare triple {38#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {38#false} is VALID [2018-11-18 23:06:36,113 INFO L273 TraceCheckUtils]: 30: Hoare triple {38#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {38#false} is VALID [2018-11-18 23:06:36,113 INFO L273 TraceCheckUtils]: 31: Hoare triple {38#false} assume !false; {38#false} is VALID [2018-11-18 23:06:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 23:06:36,123 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:06:36,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 23:06:36,128 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-18 23:06:36,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:36,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-18 23:06:36,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:36,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 23:06:36,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 23:06:36,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 23:06:36,361 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 2 states. [2018-11-18 23:06:36,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:36,488 INFO L93 Difference]: Finished difference Result 59 states and 76 transitions. [2018-11-18 23:06:36,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 23:06:36,488 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-18 23:06:36,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:06:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 76 transitions. [2018-11-18 23:06:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:06:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 76 transitions. [2018-11-18 23:06:36,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 76 transitions. [2018-11-18 23:06:36,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:36,825 INFO L225 Difference]: With dead ends: 59 [2018-11-18 23:06:36,826 INFO L226 Difference]: Without dead ends: 29 [2018-11-18 23:06:36,830 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 [2018-11-18 23:06:36,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-18 23:06:36,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-18 23:06:36,884 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:36,885 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-18 23:06:36,885 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-18 23:06:36,886 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-18 23:06:36,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:36,901 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-18 23:06:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-18 23:06:36,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:36,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:36,903 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-18 23:06:36,903 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-18 23:06:36,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:36,914 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-18 23:06:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-18 23:06:36,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:36,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:36,919 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:36,919 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-18 23:06:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-11-18 23:06:36,927 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 32 [2018-11-18 23:06:36,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:36,928 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2018-11-18 23:06:36,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 23:06:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-18 23:06:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-18 23:06:36,932 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:36,933 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] [2018-11-18 23:06:36,933 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:36,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:36,934 INFO L82 PathProgramCache]: Analyzing trace with hash -741637549, now seen corresponding path program 1 times [2018-11-18 23:06:36,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:36,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:36,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:36,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:36,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:37,030 INFO L256 TraceCheckUtils]: 0: Hoare triple {215#true} call ULTIMATE.init(); {215#true} is VALID [2018-11-18 23:06:37,031 INFO L273 TraceCheckUtils]: 1: Hoare triple {215#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {215#true} is VALID [2018-11-18 23:06:37,031 INFO L273 TraceCheckUtils]: 2: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,031 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {215#true} {215#true} #69#return; {215#true} is VALID [2018-11-18 23:06:37,031 INFO L256 TraceCheckUtils]: 4: Hoare triple {215#true} call #t~ret12 := main(); {215#true} is VALID [2018-11-18 23:06:37,035 INFO L273 TraceCheckUtils]: 5: Hoare triple {215#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {217#(= main_~i~1 0)} is VALID [2018-11-18 23:06:37,036 INFO L273 TraceCheckUtils]: 6: Hoare triple {217#(= main_~i~1 0)} assume true; {217#(= main_~i~1 0)} is VALID [2018-11-18 23:06:37,037 INFO L273 TraceCheckUtils]: 7: Hoare triple {217#(= main_~i~1 0)} assume !(~i~1 < 40); {216#false} is VALID [2018-11-18 23:06:37,037 INFO L256 TraceCheckUtils]: 8: Hoare triple {216#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {215#true} is VALID [2018-11-18 23:06:37,037 INFO L273 TraceCheckUtils]: 9: Hoare triple {215#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {215#true} is VALID [2018-11-18 23:06:37,037 INFO L273 TraceCheckUtils]: 10: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,038 INFO L273 TraceCheckUtils]: 11: Hoare triple {215#true} assume !(~i~0 < 40); {215#true} is VALID [2018-11-18 23:06:37,038 INFO L273 TraceCheckUtils]: 12: Hoare triple {215#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {215#true} is VALID [2018-11-18 23:06:37,038 INFO L273 TraceCheckUtils]: 13: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,039 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {215#true} {216#false} #73#return; {216#false} is VALID [2018-11-18 23:06:37,039 INFO L273 TraceCheckUtils]: 15: Hoare triple {216#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {216#false} is VALID [2018-11-18 23:06:37,039 INFO L256 TraceCheckUtils]: 16: Hoare triple {216#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {215#true} is VALID [2018-11-18 23:06:37,039 INFO L273 TraceCheckUtils]: 17: Hoare triple {215#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {215#true} is VALID [2018-11-18 23:06:37,040 INFO L273 TraceCheckUtils]: 18: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,040 INFO L273 TraceCheckUtils]: 19: Hoare triple {215#true} assume !(~i~0 < 40); {215#true} is VALID [2018-11-18 23:06:37,040 INFO L273 TraceCheckUtils]: 20: Hoare triple {215#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {215#true} is VALID [2018-11-18 23:06:37,040 INFO L273 TraceCheckUtils]: 21: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,041 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {215#true} {216#false} #75#return; {216#false} is VALID [2018-11-18 23:06:37,041 INFO L273 TraceCheckUtils]: 23: Hoare triple {216#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {216#false} is VALID [2018-11-18 23:06:37,041 INFO L273 TraceCheckUtils]: 24: Hoare triple {216#false} assume true; {216#false} is VALID [2018-11-18 23:06:37,041 INFO L273 TraceCheckUtils]: 25: Hoare triple {216#false} assume !(~i~2 < 39); {216#false} is VALID [2018-11-18 23:06:37,043 INFO L273 TraceCheckUtils]: 26: Hoare triple {216#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {216#false} is VALID [2018-11-18 23:06:37,043 INFO L256 TraceCheckUtils]: 27: Hoare triple {216#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {215#true} is VALID [2018-11-18 23:06:37,043 INFO L273 TraceCheckUtils]: 28: Hoare triple {215#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {215#true} is VALID [2018-11-18 23:06:37,044 INFO L273 TraceCheckUtils]: 29: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,044 INFO L273 TraceCheckUtils]: 30: Hoare triple {215#true} assume !(~i~0 < 40); {215#true} is VALID [2018-11-18 23:06:37,044 INFO L273 TraceCheckUtils]: 31: Hoare triple {215#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {215#true} is VALID [2018-11-18 23:06:37,045 INFO L273 TraceCheckUtils]: 32: Hoare triple {215#true} assume true; {215#true} is VALID [2018-11-18 23:06:37,045 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {215#true} {216#false} #77#return; {216#false} is VALID [2018-11-18 23:06:37,045 INFO L273 TraceCheckUtils]: 34: Hoare triple {216#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {216#false} is VALID [2018-11-18 23:06:37,046 INFO L273 TraceCheckUtils]: 35: Hoare triple {216#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {216#false} is VALID [2018-11-18 23:06:37,046 INFO L273 TraceCheckUtils]: 36: Hoare triple {216#false} assume !false; {216#false} is VALID [2018-11-18 23:06:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 23:06:37,049 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:06:37,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 23:06:37,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-18 23:06:37,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:37,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-18 23:06:37,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:37,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 23:06:37,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 23:06:37,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 23:06:37,197 INFO L87 Difference]: Start difference. First operand 29 states and 33 transitions. Second operand 3 states. [2018-11-18 23:06:37,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:37,684 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-18 23:06:37,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 23:06:37,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-18 23:06:37,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:06:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-18 23:06:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:06:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-18 23:06:37,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 60 transitions. [2018-11-18 23:06:37,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:37,845 INFO L225 Difference]: With dead ends: 52 [2018-11-18 23:06:37,845 INFO L226 Difference]: Without dead ends: 32 [2018-11-18 23:06:37,847 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 [2018-11-18 23:06:37,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-18 23:06:37,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2018-11-18 23:06:37,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:37,868 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 31 states. [2018-11-18 23:06:37,869 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 31 states. [2018-11-18 23:06:37,869 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 31 states. [2018-11-18 23:06:37,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:37,872 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-18 23:06:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-18 23:06:37,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:37,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:37,874 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 32 states. [2018-11-18 23:06:37,874 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 32 states. [2018-11-18 23:06:37,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:37,878 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-18 23:06:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-18 23:06:37,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:37,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:37,879 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:37,879 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 23:06:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-11-18 23:06:37,882 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 37 [2018-11-18 23:06:37,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:37,883 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2018-11-18 23:06:37,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 23:06:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-18 23:06:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 23:06:37,885 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:37,885 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] [2018-11-18 23:06:37,885 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:37,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:37,886 INFO L82 PathProgramCache]: Analyzing trace with hash 989317657, now seen corresponding path program 1 times [2018-11-18 23:06:37,886 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:37,886 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:37,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:37,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:37,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:37,978 INFO L256 TraceCheckUtils]: 0: Hoare triple {397#true} call ULTIMATE.init(); {397#true} is VALID [2018-11-18 23:06:37,979 INFO L273 TraceCheckUtils]: 1: Hoare triple {397#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {397#true} is VALID [2018-11-18 23:06:37,979 INFO L273 TraceCheckUtils]: 2: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,979 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {397#true} {397#true} #69#return; {397#true} is VALID [2018-11-18 23:06:37,980 INFO L256 TraceCheckUtils]: 4: Hoare triple {397#true} call #t~ret12 := main(); {397#true} is VALID [2018-11-18 23:06:37,980 INFO L273 TraceCheckUtils]: 5: Hoare triple {397#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {397#true} is VALID [2018-11-18 23:06:37,980 INFO L273 TraceCheckUtils]: 6: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,981 INFO L273 TraceCheckUtils]: 7: Hoare triple {397#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {397#true} is VALID [2018-11-18 23:06:37,981 INFO L273 TraceCheckUtils]: 8: Hoare triple {397#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {397#true} is VALID [2018-11-18 23:06:37,981 INFO L273 TraceCheckUtils]: 9: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,982 INFO L273 TraceCheckUtils]: 10: Hoare triple {397#true} assume !(~i~1 < 40); {397#true} is VALID [2018-11-18 23:06:37,982 INFO L256 TraceCheckUtils]: 11: Hoare triple {397#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {397#true} is VALID [2018-11-18 23:06:37,982 INFO L273 TraceCheckUtils]: 12: Hoare triple {397#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {399#(= avg_~i~0 0)} is VALID [2018-11-18 23:06:37,985 INFO L273 TraceCheckUtils]: 13: Hoare triple {399#(= avg_~i~0 0)} assume true; {399#(= avg_~i~0 0)} is VALID [2018-11-18 23:06:37,985 INFO L273 TraceCheckUtils]: 14: Hoare triple {399#(= avg_~i~0 0)} assume !(~i~0 < 40); {398#false} is VALID [2018-11-18 23:06:37,986 INFO L273 TraceCheckUtils]: 15: Hoare triple {398#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {398#false} is VALID [2018-11-18 23:06:37,986 INFO L273 TraceCheckUtils]: 16: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:37,986 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {398#false} {397#true} #73#return; {398#false} is VALID [2018-11-18 23:06:37,986 INFO L273 TraceCheckUtils]: 18: Hoare triple {398#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {398#false} is VALID [2018-11-18 23:06:37,987 INFO L256 TraceCheckUtils]: 19: Hoare triple {398#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {397#true} is VALID [2018-11-18 23:06:37,987 INFO L273 TraceCheckUtils]: 20: Hoare triple {397#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {397#true} is VALID [2018-11-18 23:06:37,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,988 INFO L273 TraceCheckUtils]: 22: Hoare triple {397#true} assume !(~i~0 < 40); {397#true} is VALID [2018-11-18 23:06:37,989 INFO L273 TraceCheckUtils]: 23: Hoare triple {397#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {397#true} is VALID [2018-11-18 23:06:37,989 INFO L273 TraceCheckUtils]: 24: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,990 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {397#true} {398#false} #75#return; {398#false} is VALID [2018-11-18 23:06:37,990 INFO L273 TraceCheckUtils]: 26: Hoare triple {398#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {398#false} is VALID [2018-11-18 23:06:37,990 INFO L273 TraceCheckUtils]: 27: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:37,991 INFO L273 TraceCheckUtils]: 28: Hoare triple {398#false} assume !(~i~2 < 39); {398#false} is VALID [2018-11-18 23:06:37,991 INFO L273 TraceCheckUtils]: 29: Hoare triple {398#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {398#false} is VALID [2018-11-18 23:06:37,991 INFO L256 TraceCheckUtils]: 30: Hoare triple {398#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {397#true} is VALID [2018-11-18 23:06:37,992 INFO L273 TraceCheckUtils]: 31: Hoare triple {397#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {397#true} is VALID [2018-11-18 23:06:37,992 INFO L273 TraceCheckUtils]: 32: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,992 INFO L273 TraceCheckUtils]: 33: Hoare triple {397#true} assume !(~i~0 < 40); {397#true} is VALID [2018-11-18 23:06:37,993 INFO L273 TraceCheckUtils]: 34: Hoare triple {397#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {397#true} is VALID [2018-11-18 23:06:37,993 INFO L273 TraceCheckUtils]: 35: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:37,993 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {397#true} {398#false} #77#return; {398#false} is VALID [2018-11-18 23:06:37,994 INFO L273 TraceCheckUtils]: 37: Hoare triple {398#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {398#false} is VALID [2018-11-18 23:06:37,994 INFO L273 TraceCheckUtils]: 38: Hoare triple {398#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {398#false} is VALID [2018-11-18 23:06:37,994 INFO L273 TraceCheckUtils]: 39: Hoare triple {398#false} assume !false; {398#false} is VALID [2018-11-18 23:06:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 23:06:37,997 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:37,997 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 [2018-11-18 23:06:38,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:38,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:38,263 INFO L256 TraceCheckUtils]: 0: Hoare triple {397#true} call ULTIMATE.init(); {397#true} is VALID [2018-11-18 23:06:38,263 INFO L273 TraceCheckUtils]: 1: Hoare triple {397#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {397#true} is VALID [2018-11-18 23:06:38,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:38,264 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {397#true} {397#true} #69#return; {397#true} is VALID [2018-11-18 23:06:38,264 INFO L256 TraceCheckUtils]: 4: Hoare triple {397#true} call #t~ret12 := main(); {397#true} is VALID [2018-11-18 23:06:38,264 INFO L273 TraceCheckUtils]: 5: Hoare triple {397#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {397#true} is VALID [2018-11-18 23:06:38,264 INFO L273 TraceCheckUtils]: 6: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:38,265 INFO L273 TraceCheckUtils]: 7: Hoare triple {397#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {397#true} is VALID [2018-11-18 23:06:38,265 INFO L273 TraceCheckUtils]: 8: Hoare triple {397#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {397#true} is VALID [2018-11-18 23:06:38,265 INFO L273 TraceCheckUtils]: 9: Hoare triple {397#true} assume true; {397#true} is VALID [2018-11-18 23:06:38,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {397#true} assume !(~i~1 < 40); {397#true} is VALID [2018-11-18 23:06:38,266 INFO L256 TraceCheckUtils]: 11: Hoare triple {397#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {397#true} is VALID [2018-11-18 23:06:38,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {397#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {439#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:38,268 INFO L273 TraceCheckUtils]: 13: Hoare triple {439#(<= avg_~i~0 0)} assume true; {439#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:38,269 INFO L273 TraceCheckUtils]: 14: Hoare triple {439#(<= avg_~i~0 0)} assume !(~i~0 < 40); {398#false} is VALID [2018-11-18 23:06:38,269 INFO L273 TraceCheckUtils]: 15: Hoare triple {398#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {398#false} is VALID [2018-11-18 23:06:38,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,270 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {398#false} {397#true} #73#return; {398#false} is VALID [2018-11-18 23:06:38,271 INFO L273 TraceCheckUtils]: 18: Hoare triple {398#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {398#false} is VALID [2018-11-18 23:06:38,271 INFO L256 TraceCheckUtils]: 19: Hoare triple {398#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {398#false} is VALID [2018-11-18 23:06:38,272 INFO L273 TraceCheckUtils]: 20: Hoare triple {398#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {398#false} is VALID [2018-11-18 23:06:38,272 INFO L273 TraceCheckUtils]: 21: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,273 INFO L273 TraceCheckUtils]: 22: Hoare triple {398#false} assume !(~i~0 < 40); {398#false} is VALID [2018-11-18 23:06:38,273 INFO L273 TraceCheckUtils]: 23: Hoare triple {398#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {398#false} is VALID [2018-11-18 23:06:38,274 INFO L273 TraceCheckUtils]: 24: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,274 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {398#false} {398#false} #75#return; {398#false} is VALID [2018-11-18 23:06:38,274 INFO L273 TraceCheckUtils]: 26: Hoare triple {398#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {398#false} is VALID [2018-11-18 23:06:38,274 INFO L273 TraceCheckUtils]: 27: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,275 INFO L273 TraceCheckUtils]: 28: Hoare triple {398#false} assume !(~i~2 < 39); {398#false} is VALID [2018-11-18 23:06:38,275 INFO L273 TraceCheckUtils]: 29: Hoare triple {398#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {398#false} is VALID [2018-11-18 23:06:38,275 INFO L256 TraceCheckUtils]: 30: Hoare triple {398#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {398#false} is VALID [2018-11-18 23:06:38,276 INFO L273 TraceCheckUtils]: 31: Hoare triple {398#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {398#false} is VALID [2018-11-18 23:06:38,276 INFO L273 TraceCheckUtils]: 32: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,276 INFO L273 TraceCheckUtils]: 33: Hoare triple {398#false} assume !(~i~0 < 40); {398#false} is VALID [2018-11-18 23:06:38,276 INFO L273 TraceCheckUtils]: 34: Hoare triple {398#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {398#false} is VALID [2018-11-18 23:06:38,277 INFO L273 TraceCheckUtils]: 35: Hoare triple {398#false} assume true; {398#false} is VALID [2018-11-18 23:06:38,277 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {398#false} {398#false} #77#return; {398#false} is VALID [2018-11-18 23:06:38,277 INFO L273 TraceCheckUtils]: 37: Hoare triple {398#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {398#false} is VALID [2018-11-18 23:06:38,278 INFO L273 TraceCheckUtils]: 38: Hoare triple {398#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {398#false} is VALID [2018-11-18 23:06:38,278 INFO L273 TraceCheckUtils]: 39: Hoare triple {398#false} assume !false; {398#false} is VALID [2018-11-18 23:06:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 23:06:38,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 23:06:38,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-11-18 23:06:38,312 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-11-18 23:06:38,314 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:38,315 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-18 23:06:38,551 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:38,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 23:06:38,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 23:06:38,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 23:06:38,552 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand 4 states. [2018-11-18 23:06:38,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:38,812 INFO L93 Difference]: Finished difference Result 53 states and 63 transitions. [2018-11-18 23:06:38,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 23:06:38,812 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-11-18 23:06:38,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 23:06:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-18 23:06:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 23:06:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-18 23:06:38,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 61 transitions. [2018-11-18 23:06:38,929 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:38,931 INFO L225 Difference]: With dead ends: 53 [2018-11-18 23:06:38,932 INFO L226 Difference]: Without dead ends: 34 [2018-11-18 23:06:38,933 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 [2018-11-18 23:06:38,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-18 23:06:38,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2018-11-18 23:06:38,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:38,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 33 states. [2018-11-18 23:06:38,962 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 33 states. [2018-11-18 23:06:38,962 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 33 states. [2018-11-18 23:06:38,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:38,966 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2018-11-18 23:06:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-18 23:06:38,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:38,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:38,968 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 34 states. [2018-11-18 23:06:38,968 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 34 states. [2018-11-18 23:06:38,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:38,971 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2018-11-18 23:06:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-18 23:06:38,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:38,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:38,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:38,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-18 23:06:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-11-18 23:06:38,975 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 40 [2018-11-18 23:06:38,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:38,976 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2018-11-18 23:06:38,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 23:06:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-18 23:06:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 23:06:38,978 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:38,978 INFO L375 BasicCegarLoop]: trace histogram [6, 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] [2018-11-18 23:06:38,978 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:38,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:38,979 INFO L82 PathProgramCache]: Analyzing trace with hash 841579359, now seen corresponding path program 1 times [2018-11-18 23:06:38,979 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:38,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:38,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:38,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:38,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:39,098 INFO L256 TraceCheckUtils]: 0: Hoare triple {705#true} call ULTIMATE.init(); {705#true} is VALID [2018-11-18 23:06:39,098 INFO L273 TraceCheckUtils]: 1: Hoare triple {705#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {705#true} is VALID [2018-11-18 23:06:39,099 INFO L273 TraceCheckUtils]: 2: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,099 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {705#true} {705#true} #69#return; {705#true} is VALID [2018-11-18 23:06:39,099 INFO L256 TraceCheckUtils]: 4: Hoare triple {705#true} call #t~ret12 := main(); {705#true} is VALID [2018-11-18 23:06:39,100 INFO L273 TraceCheckUtils]: 5: Hoare triple {705#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {705#true} is VALID [2018-11-18 23:06:39,100 INFO L273 TraceCheckUtils]: 6: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,100 INFO L273 TraceCheckUtils]: 7: Hoare triple {705#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {705#true} is VALID [2018-11-18 23:06:39,101 INFO L273 TraceCheckUtils]: 8: Hoare triple {705#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {705#true} is VALID [2018-11-18 23:06:39,101 INFO L273 TraceCheckUtils]: 9: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,101 INFO L273 TraceCheckUtils]: 10: Hoare triple {705#true} assume !(~i~1 < 40); {705#true} is VALID [2018-11-18 23:06:39,102 INFO L256 TraceCheckUtils]: 11: Hoare triple {705#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {705#true} is VALID [2018-11-18 23:06:39,102 INFO L273 TraceCheckUtils]: 12: Hoare triple {705#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {705#true} is VALID [2018-11-18 23:06:39,102 INFO L273 TraceCheckUtils]: 13: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {705#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {705#true} is VALID [2018-11-18 23:06:39,104 INFO L273 TraceCheckUtils]: 15: Hoare triple {705#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {705#true} is VALID [2018-11-18 23:06:39,104 INFO L273 TraceCheckUtils]: 16: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,104 INFO L273 TraceCheckUtils]: 17: Hoare triple {705#true} assume !(~i~0 < 40); {705#true} is VALID [2018-11-18 23:06:39,104 INFO L273 TraceCheckUtils]: 18: Hoare triple {705#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {705#true} is VALID [2018-11-18 23:06:39,105 INFO L273 TraceCheckUtils]: 19: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,105 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {705#true} {705#true} #73#return; {705#true} is VALID [2018-11-18 23:06:39,105 INFO L273 TraceCheckUtils]: 21: Hoare triple {705#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {705#true} is VALID [2018-11-18 23:06:39,106 INFO L256 TraceCheckUtils]: 22: Hoare triple {705#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {705#true} is VALID [2018-11-18 23:06:39,106 INFO L273 TraceCheckUtils]: 23: Hoare triple {705#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {705#true} is VALID [2018-11-18 23:06:39,106 INFO L273 TraceCheckUtils]: 24: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,106 INFO L273 TraceCheckUtils]: 25: Hoare triple {705#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {705#true} is VALID [2018-11-18 23:06:39,107 INFO L273 TraceCheckUtils]: 26: Hoare triple {705#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {705#true} is VALID [2018-11-18 23:06:39,107 INFO L273 TraceCheckUtils]: 27: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,107 INFO L273 TraceCheckUtils]: 28: Hoare triple {705#true} assume !(~i~0 < 40); {705#true} is VALID [2018-11-18 23:06:39,108 INFO L273 TraceCheckUtils]: 29: Hoare triple {705#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {705#true} is VALID [2018-11-18 23:06:39,108 INFO L273 TraceCheckUtils]: 30: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,108 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {705#true} {705#true} #75#return; {705#true} is VALID [2018-11-18 23:06:39,109 INFO L273 TraceCheckUtils]: 32: Hoare triple {705#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {707#(= main_~i~2 0)} is VALID [2018-11-18 23:06:39,111 INFO L273 TraceCheckUtils]: 33: Hoare triple {707#(= main_~i~2 0)} assume true; {707#(= main_~i~2 0)} is VALID [2018-11-18 23:06:39,111 INFO L273 TraceCheckUtils]: 34: Hoare triple {707#(= main_~i~2 0)} assume !(~i~2 < 39); {706#false} is VALID [2018-11-18 23:06:39,111 INFO L273 TraceCheckUtils]: 35: Hoare triple {706#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {706#false} is VALID [2018-11-18 23:06:39,112 INFO L256 TraceCheckUtils]: 36: Hoare triple {706#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {705#true} is VALID [2018-11-18 23:06:39,112 INFO L273 TraceCheckUtils]: 37: Hoare triple {705#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {705#true} is VALID [2018-11-18 23:06:39,112 INFO L273 TraceCheckUtils]: 38: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,112 INFO L273 TraceCheckUtils]: 39: Hoare triple {705#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {705#true} is VALID [2018-11-18 23:06:39,113 INFO L273 TraceCheckUtils]: 40: Hoare triple {705#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {705#true} is VALID [2018-11-18 23:06:39,113 INFO L273 TraceCheckUtils]: 41: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,113 INFO L273 TraceCheckUtils]: 42: Hoare triple {705#true} assume !(~i~0 < 40); {705#true} is VALID [2018-11-18 23:06:39,114 INFO L273 TraceCheckUtils]: 43: Hoare triple {705#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {705#true} is VALID [2018-11-18 23:06:39,114 INFO L273 TraceCheckUtils]: 44: Hoare triple {705#true} assume true; {705#true} is VALID [2018-11-18 23:06:39,115 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {705#true} {706#false} #77#return; {706#false} is VALID [2018-11-18 23:06:39,115 INFO L273 TraceCheckUtils]: 46: Hoare triple {706#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {706#false} is VALID [2018-11-18 23:06:39,115 INFO L273 TraceCheckUtils]: 47: Hoare triple {706#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {706#false} is VALID [2018-11-18 23:06:39,115 INFO L273 TraceCheckUtils]: 48: Hoare triple {706#false} assume !false; {706#false} is VALID [2018-11-18 23:06:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:39,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:06:39,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 23:06:39,121 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-18 23:06:39,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:39,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-18 23:06:39,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:39,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 23:06:39,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 23:06:39,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 23:06:39,205 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 3 states. [2018-11-18 23:06:39,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:39,321 INFO L93 Difference]: Finished difference Result 51 states and 56 transitions. [2018-11-18 23:06:39,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 23:06:39,321 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-18 23:06:39,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:06:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 50 transitions. [2018-11-18 23:06:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:06:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 50 transitions. [2018-11-18 23:06:39,327 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 50 transitions. [2018-11-18 23:06:39,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:39,458 INFO L225 Difference]: With dead ends: 51 [2018-11-18 23:06:39,458 INFO L226 Difference]: Without dead ends: 36 [2018-11-18 23:06:39,459 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 [2018-11-18 23:06:39,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-11-18 23:06:39,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 35. [2018-11-18 23:06:39,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:39,480 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 35 states. [2018-11-18 23:06:39,480 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 35 states. [2018-11-18 23:06:39,480 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 35 states. [2018-11-18 23:06:39,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:39,482 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2018-11-18 23:06:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2018-11-18 23:06:39,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:39,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:39,484 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 36 states. [2018-11-18 23:06:39,484 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 36 states. [2018-11-18 23:06:39,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:39,487 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2018-11-18 23:06:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2018-11-18 23:06:39,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:39,488 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:39,488 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:39,488 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-18 23:06:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-11-18 23:06:39,491 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 39 transitions. Word has length 49 [2018-11-18 23:06:39,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:39,491 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 39 transitions. [2018-11-18 23:06:39,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 23:06:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2018-11-18 23:06:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 23:06:39,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:39,493 INFO L375 BasicCegarLoop]: trace histogram [6, 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] [2018-11-18 23:06:39,494 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:39,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:39,494 INFO L82 PathProgramCache]: Analyzing trace with hash 611709709, now seen corresponding path program 1 times [2018-11-18 23:06:39,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:39,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:39,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:39,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:39,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:39,679 INFO L256 TraceCheckUtils]: 0: Hoare triple {900#true} call ULTIMATE.init(); {900#true} is VALID [2018-11-18 23:06:39,679 INFO L273 TraceCheckUtils]: 1: Hoare triple {900#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {900#true} is VALID [2018-11-18 23:06:39,680 INFO L273 TraceCheckUtils]: 2: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,680 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {900#true} {900#true} #69#return; {900#true} is VALID [2018-11-18 23:06:39,680 INFO L256 TraceCheckUtils]: 4: Hoare triple {900#true} call #t~ret12 := main(); {900#true} is VALID [2018-11-18 23:06:39,686 INFO L273 TraceCheckUtils]: 5: Hoare triple {900#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {902#(= main_~i~1 0)} is VALID [2018-11-18 23:06:39,687 INFO L273 TraceCheckUtils]: 6: Hoare triple {902#(= main_~i~1 0)} assume true; {902#(= main_~i~1 0)} is VALID [2018-11-18 23:06:39,688 INFO L273 TraceCheckUtils]: 7: Hoare triple {902#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {902#(= main_~i~1 0)} is VALID [2018-11-18 23:06:39,688 INFO L273 TraceCheckUtils]: 8: Hoare triple {902#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {903#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:39,689 INFO L273 TraceCheckUtils]: 9: Hoare triple {903#(<= main_~i~1 1)} assume true; {903#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:39,690 INFO L273 TraceCheckUtils]: 10: Hoare triple {903#(<= main_~i~1 1)} assume !(~i~1 < 40); {901#false} is VALID [2018-11-18 23:06:39,690 INFO L256 TraceCheckUtils]: 11: Hoare triple {901#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {900#true} is VALID [2018-11-18 23:06:39,691 INFO L273 TraceCheckUtils]: 12: Hoare triple {900#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {900#true} is VALID [2018-11-18 23:06:39,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,692 INFO L273 TraceCheckUtils]: 14: Hoare triple {900#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {900#true} is VALID [2018-11-18 23:06:39,692 INFO L273 TraceCheckUtils]: 15: Hoare triple {900#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {900#true} is VALID [2018-11-18 23:06:39,692 INFO L273 TraceCheckUtils]: 16: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,693 INFO L273 TraceCheckUtils]: 17: Hoare triple {900#true} assume !(~i~0 < 40); {900#true} is VALID [2018-11-18 23:06:39,693 INFO L273 TraceCheckUtils]: 18: Hoare triple {900#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {900#true} is VALID [2018-11-18 23:06:39,693 INFO L273 TraceCheckUtils]: 19: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,696 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {900#true} {901#false} #73#return; {901#false} is VALID [2018-11-18 23:06:39,696 INFO L273 TraceCheckUtils]: 21: Hoare triple {901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {901#false} is VALID [2018-11-18 23:06:39,696 INFO L256 TraceCheckUtils]: 22: Hoare triple {901#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {900#true} is VALID [2018-11-18 23:06:39,697 INFO L273 TraceCheckUtils]: 23: Hoare triple {900#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {900#true} is VALID [2018-11-18 23:06:39,697 INFO L273 TraceCheckUtils]: 24: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,697 INFO L273 TraceCheckUtils]: 25: Hoare triple {900#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {900#true} is VALID [2018-11-18 23:06:39,697 INFO L273 TraceCheckUtils]: 26: Hoare triple {900#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {900#true} is VALID [2018-11-18 23:06:39,698 INFO L273 TraceCheckUtils]: 27: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,698 INFO L273 TraceCheckUtils]: 28: Hoare triple {900#true} assume !(~i~0 < 40); {900#true} is VALID [2018-11-18 23:06:39,698 INFO L273 TraceCheckUtils]: 29: Hoare triple {900#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {900#true} is VALID [2018-11-18 23:06:39,698 INFO L273 TraceCheckUtils]: 30: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,699 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {900#true} {901#false} #75#return; {901#false} is VALID [2018-11-18 23:06:39,699 INFO L273 TraceCheckUtils]: 32: Hoare triple {901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {901#false} is VALID [2018-11-18 23:06:39,699 INFO L273 TraceCheckUtils]: 33: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:39,699 INFO L273 TraceCheckUtils]: 34: Hoare triple {901#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {901#false} is VALID [2018-11-18 23:06:39,700 INFO L273 TraceCheckUtils]: 35: Hoare triple {901#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {901#false} is VALID [2018-11-18 23:06:39,700 INFO L273 TraceCheckUtils]: 36: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:39,700 INFO L273 TraceCheckUtils]: 37: Hoare triple {901#false} assume !(~i~2 < 39); {901#false} is VALID [2018-11-18 23:06:39,700 INFO L273 TraceCheckUtils]: 38: Hoare triple {901#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {901#false} is VALID [2018-11-18 23:06:39,701 INFO L256 TraceCheckUtils]: 39: Hoare triple {901#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {900#true} is VALID [2018-11-18 23:06:39,701 INFO L273 TraceCheckUtils]: 40: Hoare triple {900#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {900#true} is VALID [2018-11-18 23:06:39,701 INFO L273 TraceCheckUtils]: 41: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,701 INFO L273 TraceCheckUtils]: 42: Hoare triple {900#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {900#true} is VALID [2018-11-18 23:06:39,702 INFO L273 TraceCheckUtils]: 43: Hoare triple {900#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {900#true} is VALID [2018-11-18 23:06:39,702 INFO L273 TraceCheckUtils]: 44: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,702 INFO L273 TraceCheckUtils]: 45: Hoare triple {900#true} assume !(~i~0 < 40); {900#true} is VALID [2018-11-18 23:06:39,702 INFO L273 TraceCheckUtils]: 46: Hoare triple {900#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {900#true} is VALID [2018-11-18 23:06:39,702 INFO L273 TraceCheckUtils]: 47: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:39,703 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {900#true} {901#false} #77#return; {901#false} is VALID [2018-11-18 23:06:39,703 INFO L273 TraceCheckUtils]: 49: Hoare triple {901#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {901#false} is VALID [2018-11-18 23:06:39,703 INFO L273 TraceCheckUtils]: 50: Hoare triple {901#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {901#false} is VALID [2018-11-18 23:06:39,703 INFO L273 TraceCheckUtils]: 51: Hoare triple {901#false} assume !false; {901#false} is VALID [2018-11-18 23:06:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:39,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:39,707 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 [2018-11-18 23:06:39,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:39,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:40,243 INFO L256 TraceCheckUtils]: 0: Hoare triple {900#true} call ULTIMATE.init(); {900#true} is VALID [2018-11-18 23:06:40,244 INFO L273 TraceCheckUtils]: 1: Hoare triple {900#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {900#true} is VALID [2018-11-18 23:06:40,244 INFO L273 TraceCheckUtils]: 2: Hoare triple {900#true} assume true; {900#true} is VALID [2018-11-18 23:06:40,245 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {900#true} {900#true} #69#return; {900#true} is VALID [2018-11-18 23:06:40,245 INFO L256 TraceCheckUtils]: 4: Hoare triple {900#true} call #t~ret12 := main(); {900#true} is VALID [2018-11-18 23:06:40,248 INFO L273 TraceCheckUtils]: 5: Hoare triple {900#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {922#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:40,249 INFO L273 TraceCheckUtils]: 6: Hoare triple {922#(<= main_~i~1 0)} assume true; {922#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:40,249 INFO L273 TraceCheckUtils]: 7: Hoare triple {922#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {922#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:40,250 INFO L273 TraceCheckUtils]: 8: Hoare triple {922#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {903#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:40,252 INFO L273 TraceCheckUtils]: 9: Hoare triple {903#(<= main_~i~1 1)} assume true; {903#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:40,252 INFO L273 TraceCheckUtils]: 10: Hoare triple {903#(<= main_~i~1 1)} assume !(~i~1 < 40); {901#false} is VALID [2018-11-18 23:06:40,252 INFO L256 TraceCheckUtils]: 11: Hoare triple {901#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {901#false} is VALID [2018-11-18 23:06:40,253 INFO L273 TraceCheckUtils]: 12: Hoare triple {901#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {901#false} is VALID [2018-11-18 23:06:40,253 INFO L273 TraceCheckUtils]: 13: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,253 INFO L273 TraceCheckUtils]: 14: Hoare triple {901#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {901#false} is VALID [2018-11-18 23:06:40,254 INFO L273 TraceCheckUtils]: 15: Hoare triple {901#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {901#false} is VALID [2018-11-18 23:06:40,254 INFO L273 TraceCheckUtils]: 16: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,255 INFO L273 TraceCheckUtils]: 17: Hoare triple {901#false} assume !(~i~0 < 40); {901#false} is VALID [2018-11-18 23:06:40,255 INFO L273 TraceCheckUtils]: 18: Hoare triple {901#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {901#false} is VALID [2018-11-18 23:06:40,255 INFO L273 TraceCheckUtils]: 19: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,255 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {901#false} {901#false} #73#return; {901#false} is VALID [2018-11-18 23:06:40,256 INFO L273 TraceCheckUtils]: 21: Hoare triple {901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {901#false} is VALID [2018-11-18 23:06:40,256 INFO L256 TraceCheckUtils]: 22: Hoare triple {901#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {901#false} is VALID [2018-11-18 23:06:40,256 INFO L273 TraceCheckUtils]: 23: Hoare triple {901#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {901#false} is VALID [2018-11-18 23:06:40,257 INFO L273 TraceCheckUtils]: 24: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,257 INFO L273 TraceCheckUtils]: 25: Hoare triple {901#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {901#false} is VALID [2018-11-18 23:06:40,257 INFO L273 TraceCheckUtils]: 26: Hoare triple {901#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {901#false} is VALID [2018-11-18 23:06:40,257 INFO L273 TraceCheckUtils]: 27: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,258 INFO L273 TraceCheckUtils]: 28: Hoare triple {901#false} assume !(~i~0 < 40); {901#false} is VALID [2018-11-18 23:06:40,258 INFO L273 TraceCheckUtils]: 29: Hoare triple {901#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {901#false} is VALID [2018-11-18 23:06:40,258 INFO L273 TraceCheckUtils]: 30: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,259 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {901#false} {901#false} #75#return; {901#false} is VALID [2018-11-18 23:06:40,259 INFO L273 TraceCheckUtils]: 32: Hoare triple {901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {901#false} is VALID [2018-11-18 23:06:40,259 INFO L273 TraceCheckUtils]: 33: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,259 INFO L273 TraceCheckUtils]: 34: Hoare triple {901#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {901#false} is VALID [2018-11-18 23:06:40,260 INFO L273 TraceCheckUtils]: 35: Hoare triple {901#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {901#false} is VALID [2018-11-18 23:06:40,260 INFO L273 TraceCheckUtils]: 36: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,260 INFO L273 TraceCheckUtils]: 37: Hoare triple {901#false} assume !(~i~2 < 39); {901#false} is VALID [2018-11-18 23:06:40,260 INFO L273 TraceCheckUtils]: 38: Hoare triple {901#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {901#false} is VALID [2018-11-18 23:06:40,261 INFO L256 TraceCheckUtils]: 39: Hoare triple {901#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {901#false} is VALID [2018-11-18 23:06:40,261 INFO L273 TraceCheckUtils]: 40: Hoare triple {901#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {901#false} is VALID [2018-11-18 23:06:40,261 INFO L273 TraceCheckUtils]: 41: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,261 INFO L273 TraceCheckUtils]: 42: Hoare triple {901#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {901#false} is VALID [2018-11-18 23:06:40,262 INFO L273 TraceCheckUtils]: 43: Hoare triple {901#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {901#false} is VALID [2018-11-18 23:06:40,262 INFO L273 TraceCheckUtils]: 44: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,262 INFO L273 TraceCheckUtils]: 45: Hoare triple {901#false} assume !(~i~0 < 40); {901#false} is VALID [2018-11-18 23:06:40,263 INFO L273 TraceCheckUtils]: 46: Hoare triple {901#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {901#false} is VALID [2018-11-18 23:06:40,263 INFO L273 TraceCheckUtils]: 47: Hoare triple {901#false} assume true; {901#false} is VALID [2018-11-18 23:06:40,263 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {901#false} {901#false} #77#return; {901#false} is VALID [2018-11-18 23:06:40,263 INFO L273 TraceCheckUtils]: 49: Hoare triple {901#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {901#false} is VALID [2018-11-18 23:06:40,264 INFO L273 TraceCheckUtils]: 50: Hoare triple {901#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {901#false} is VALID [2018-11-18 23:06:40,264 INFO L273 TraceCheckUtils]: 51: Hoare triple {901#false} assume !false; {901#false} is VALID [2018-11-18 23:06:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:40,296 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:40,296 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-11-18 23:06:40,297 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2018-11-18 23:06:40,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:40,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-18 23:06:40,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:40,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 23:06:40,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 23:06:40,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-18 23:06:40,387 INFO L87 Difference]: Start difference. First operand 35 states and 39 transitions. Second operand 5 states. [2018-11-18 23:06:40,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:40,530 INFO L93 Difference]: Finished difference Result 63 states and 71 transitions. [2018-11-18 23:06:40,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 23:06:40,530 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2018-11-18 23:06:40,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:06:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 63 transitions. [2018-11-18 23:06:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:06:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 63 transitions. [2018-11-18 23:06:40,536 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 63 transitions. [2018-11-18 23:06:40,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:40,722 INFO L225 Difference]: With dead ends: 63 [2018-11-18 23:06:40,723 INFO L226 Difference]: Without dead ends: 39 [2018-11-18 23:06:40,724 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-18 23:06:40,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-18 23:06:40,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 38. [2018-11-18 23:06:40,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:40,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 38 states. [2018-11-18 23:06:40,752 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 38 states. [2018-11-18 23:06:40,753 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 38 states. [2018-11-18 23:06:40,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:40,756 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2018-11-18 23:06:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-11-18 23:06:40,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:40,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:40,757 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 39 states. [2018-11-18 23:06:40,757 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 39 states. [2018-11-18 23:06:40,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:40,760 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2018-11-18 23:06:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-11-18 23:06:40,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:40,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:40,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:40,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-18 23:06:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-11-18 23:06:40,764 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 42 transitions. Word has length 52 [2018-11-18 23:06:40,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:40,764 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 42 transitions. [2018-11-18 23:06:40,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 23:06:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2018-11-18 23:06:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-18 23:06:40,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:40,766 INFO L375 BasicCegarLoop]: trace histogram [6, 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] [2018-11-18 23:06:40,766 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:40,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:40,767 INFO L82 PathProgramCache]: Analyzing trace with hash -349935993, now seen corresponding path program 2 times [2018-11-18 23:06:40,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:40,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:40,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:40,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:40,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:40,872 INFO L256 TraceCheckUtils]: 0: Hoare triple {1277#true} call ULTIMATE.init(); {1277#true} is VALID [2018-11-18 23:06:40,872 INFO L273 TraceCheckUtils]: 1: Hoare triple {1277#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1277#true} is VALID [2018-11-18 23:06:40,873 INFO L273 TraceCheckUtils]: 2: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,873 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1277#true} {1277#true} #69#return; {1277#true} is VALID [2018-11-18 23:06:40,874 INFO L256 TraceCheckUtils]: 4: Hoare triple {1277#true} call #t~ret12 := main(); {1277#true} is VALID [2018-11-18 23:06:40,874 INFO L273 TraceCheckUtils]: 5: Hoare triple {1277#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1279#(= main_~i~1 0)} is VALID [2018-11-18 23:06:40,879 INFO L273 TraceCheckUtils]: 6: Hoare triple {1279#(= main_~i~1 0)} assume true; {1279#(= main_~i~1 0)} is VALID [2018-11-18 23:06:40,882 INFO L273 TraceCheckUtils]: 7: Hoare triple {1279#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1279#(= main_~i~1 0)} is VALID [2018-11-18 23:06:40,884 INFO L273 TraceCheckUtils]: 8: Hoare triple {1279#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:40,884 INFO L273 TraceCheckUtils]: 9: Hoare triple {1280#(<= main_~i~1 1)} assume true; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:40,886 INFO L273 TraceCheckUtils]: 10: Hoare triple {1280#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:40,886 INFO L273 TraceCheckUtils]: 11: Hoare triple {1280#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1281#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:40,888 INFO L273 TraceCheckUtils]: 12: Hoare triple {1281#(<= main_~i~1 2)} assume true; {1281#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:40,888 INFO L273 TraceCheckUtils]: 13: Hoare triple {1281#(<= main_~i~1 2)} assume !(~i~1 < 40); {1278#false} is VALID [2018-11-18 23:06:40,889 INFO L256 TraceCheckUtils]: 14: Hoare triple {1278#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1277#true} is VALID [2018-11-18 23:06:40,889 INFO L273 TraceCheckUtils]: 15: Hoare triple {1277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1277#true} is VALID [2018-11-18 23:06:40,889 INFO L273 TraceCheckUtils]: 16: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,889 INFO L273 TraceCheckUtils]: 17: Hoare triple {1277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1277#true} is VALID [2018-11-18 23:06:40,889 INFO L273 TraceCheckUtils]: 18: Hoare triple {1277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1277#true} is VALID [2018-11-18 23:06:40,890 INFO L273 TraceCheckUtils]: 19: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,890 INFO L273 TraceCheckUtils]: 20: Hoare triple {1277#true} assume !(~i~0 < 40); {1277#true} is VALID [2018-11-18 23:06:40,890 INFO L273 TraceCheckUtils]: 21: Hoare triple {1277#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1277#true} is VALID [2018-11-18 23:06:40,890 INFO L273 TraceCheckUtils]: 22: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,891 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {1277#true} {1278#false} #73#return; {1278#false} is VALID [2018-11-18 23:06:40,891 INFO L273 TraceCheckUtils]: 24: Hoare triple {1278#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {1278#false} is VALID [2018-11-18 23:06:40,891 INFO L256 TraceCheckUtils]: 25: Hoare triple {1278#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1277#true} is VALID [2018-11-18 23:06:40,891 INFO L273 TraceCheckUtils]: 26: Hoare triple {1277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1277#true} is VALID [2018-11-18 23:06:40,892 INFO L273 TraceCheckUtils]: 27: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,892 INFO L273 TraceCheckUtils]: 28: Hoare triple {1277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1277#true} is VALID [2018-11-18 23:06:40,892 INFO L273 TraceCheckUtils]: 29: Hoare triple {1277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1277#true} is VALID [2018-11-18 23:06:40,892 INFO L273 TraceCheckUtils]: 30: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,892 INFO L273 TraceCheckUtils]: 31: Hoare triple {1277#true} assume !(~i~0 < 40); {1277#true} is VALID [2018-11-18 23:06:40,893 INFO L273 TraceCheckUtils]: 32: Hoare triple {1277#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1277#true} is VALID [2018-11-18 23:06:40,893 INFO L273 TraceCheckUtils]: 33: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,893 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1277#true} {1278#false} #75#return; {1278#false} is VALID [2018-11-18 23:06:40,893 INFO L273 TraceCheckUtils]: 35: Hoare triple {1278#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {1278#false} is VALID [2018-11-18 23:06:40,893 INFO L273 TraceCheckUtils]: 36: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L273 TraceCheckUtils]: 37: Hoare triple {1278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L273 TraceCheckUtils]: 38: Hoare triple {1278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L273 TraceCheckUtils]: 39: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L273 TraceCheckUtils]: 40: Hoare triple {1278#false} assume !(~i~2 < 39); {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L273 TraceCheckUtils]: 41: Hoare triple {1278#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1278#false} is VALID [2018-11-18 23:06:40,894 INFO L256 TraceCheckUtils]: 42: Hoare triple {1278#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1277#true} is VALID [2018-11-18 23:06:40,895 INFO L273 TraceCheckUtils]: 43: Hoare triple {1277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1277#true} is VALID [2018-11-18 23:06:40,895 INFO L273 TraceCheckUtils]: 44: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,895 INFO L273 TraceCheckUtils]: 45: Hoare triple {1277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1277#true} is VALID [2018-11-18 23:06:40,895 INFO L273 TraceCheckUtils]: 46: Hoare triple {1277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1277#true} is VALID [2018-11-18 23:06:40,895 INFO L273 TraceCheckUtils]: 47: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,896 INFO L273 TraceCheckUtils]: 48: Hoare triple {1277#true} assume !(~i~0 < 40); {1277#true} is VALID [2018-11-18 23:06:40,896 INFO L273 TraceCheckUtils]: 49: Hoare triple {1277#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1277#true} is VALID [2018-11-18 23:06:40,896 INFO L273 TraceCheckUtils]: 50: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:40,896 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {1277#true} {1278#false} #77#return; {1278#false} is VALID [2018-11-18 23:06:40,896 INFO L273 TraceCheckUtils]: 52: Hoare triple {1278#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1278#false} is VALID [2018-11-18 23:06:40,897 INFO L273 TraceCheckUtils]: 53: Hoare triple {1278#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1278#false} is VALID [2018-11-18 23:06:40,897 INFO L273 TraceCheckUtils]: 54: Hoare triple {1278#false} assume !false; {1278#false} is VALID [2018-11-18 23:06:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:40,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:40,900 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 [2018-11-18 23:06:40,910 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:06:40,950 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:06:40,950 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:40,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:41,139 INFO L256 TraceCheckUtils]: 0: Hoare triple {1277#true} call ULTIMATE.init(); {1277#true} is VALID [2018-11-18 23:06:41,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {1277#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1277#true} is VALID [2018-11-18 23:06:41,140 INFO L273 TraceCheckUtils]: 2: Hoare triple {1277#true} assume true; {1277#true} is VALID [2018-11-18 23:06:41,141 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1277#true} {1277#true} #69#return; {1277#true} is VALID [2018-11-18 23:06:41,141 INFO L256 TraceCheckUtils]: 4: Hoare triple {1277#true} call #t~ret12 := main(); {1277#true} is VALID [2018-11-18 23:06:41,148 INFO L273 TraceCheckUtils]: 5: Hoare triple {1277#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1300#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:41,148 INFO L273 TraceCheckUtils]: 6: Hoare triple {1300#(<= main_~i~1 0)} assume true; {1300#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:41,149 INFO L273 TraceCheckUtils]: 7: Hoare triple {1300#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1300#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:41,149 INFO L273 TraceCheckUtils]: 8: Hoare triple {1300#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,150 INFO L273 TraceCheckUtils]: 9: Hoare triple {1280#(<= main_~i~1 1)} assume true; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,150 INFO L273 TraceCheckUtils]: 10: Hoare triple {1280#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1280#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,151 INFO L273 TraceCheckUtils]: 11: Hoare triple {1280#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1281#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:41,151 INFO L273 TraceCheckUtils]: 12: Hoare triple {1281#(<= main_~i~1 2)} assume true; {1281#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:41,152 INFO L273 TraceCheckUtils]: 13: Hoare triple {1281#(<= main_~i~1 2)} assume !(~i~1 < 40); {1278#false} is VALID [2018-11-18 23:06:41,152 INFO L256 TraceCheckUtils]: 14: Hoare triple {1278#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1278#false} is VALID [2018-11-18 23:06:41,152 INFO L273 TraceCheckUtils]: 15: Hoare triple {1278#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1278#false} is VALID [2018-11-18 23:06:41,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,153 INFO L273 TraceCheckUtils]: 17: Hoare triple {1278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1278#false} is VALID [2018-11-18 23:06:41,153 INFO L273 TraceCheckUtils]: 18: Hoare triple {1278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1278#false} is VALID [2018-11-18 23:06:41,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,154 INFO L273 TraceCheckUtils]: 20: Hoare triple {1278#false} assume !(~i~0 < 40); {1278#false} is VALID [2018-11-18 23:06:41,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {1278#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1278#false} is VALID [2018-11-18 23:06:41,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,155 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {1278#false} {1278#false} #73#return; {1278#false} is VALID [2018-11-18 23:06:41,155 INFO L273 TraceCheckUtils]: 24: Hoare triple {1278#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {1278#false} is VALID [2018-11-18 23:06:41,155 INFO L256 TraceCheckUtils]: 25: Hoare triple {1278#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1278#false} is VALID [2018-11-18 23:06:41,156 INFO L273 TraceCheckUtils]: 26: Hoare triple {1278#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1278#false} is VALID [2018-11-18 23:06:41,156 INFO L273 TraceCheckUtils]: 27: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,157 INFO L273 TraceCheckUtils]: 28: Hoare triple {1278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1278#false} is VALID [2018-11-18 23:06:41,157 INFO L273 TraceCheckUtils]: 29: Hoare triple {1278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1278#false} is VALID [2018-11-18 23:06:41,157 INFO L273 TraceCheckUtils]: 30: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,157 INFO L273 TraceCheckUtils]: 31: Hoare triple {1278#false} assume !(~i~0 < 40); {1278#false} is VALID [2018-11-18 23:06:41,158 INFO L273 TraceCheckUtils]: 32: Hoare triple {1278#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1278#false} is VALID [2018-11-18 23:06:41,158 INFO L273 TraceCheckUtils]: 33: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,158 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1278#false} {1278#false} #75#return; {1278#false} is VALID [2018-11-18 23:06:41,158 INFO L273 TraceCheckUtils]: 35: Hoare triple {1278#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {1278#false} is VALID [2018-11-18 23:06:41,159 INFO L273 TraceCheckUtils]: 36: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,159 INFO L273 TraceCheckUtils]: 37: Hoare triple {1278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1278#false} is VALID [2018-11-18 23:06:41,159 INFO L273 TraceCheckUtils]: 38: Hoare triple {1278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1278#false} is VALID [2018-11-18 23:06:41,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,159 INFO L273 TraceCheckUtils]: 40: Hoare triple {1278#false} assume !(~i~2 < 39); {1278#false} is VALID [2018-11-18 23:06:41,160 INFO L273 TraceCheckUtils]: 41: Hoare triple {1278#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1278#false} is VALID [2018-11-18 23:06:41,160 INFO L256 TraceCheckUtils]: 42: Hoare triple {1278#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1278#false} is VALID [2018-11-18 23:06:41,160 INFO L273 TraceCheckUtils]: 43: Hoare triple {1278#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1278#false} is VALID [2018-11-18 23:06:41,160 INFO L273 TraceCheckUtils]: 44: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,160 INFO L273 TraceCheckUtils]: 45: Hoare triple {1278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1278#false} is VALID [2018-11-18 23:06:41,161 INFO L273 TraceCheckUtils]: 46: Hoare triple {1278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1278#false} is VALID [2018-11-18 23:06:41,161 INFO L273 TraceCheckUtils]: 47: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,161 INFO L273 TraceCheckUtils]: 48: Hoare triple {1278#false} assume !(~i~0 < 40); {1278#false} is VALID [2018-11-18 23:06:41,161 INFO L273 TraceCheckUtils]: 49: Hoare triple {1278#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1278#false} is VALID [2018-11-18 23:06:41,161 INFO L273 TraceCheckUtils]: 50: Hoare triple {1278#false} assume true; {1278#false} is VALID [2018-11-18 23:06:41,162 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {1278#false} {1278#false} #77#return; {1278#false} is VALID [2018-11-18 23:06:41,162 INFO L273 TraceCheckUtils]: 52: Hoare triple {1278#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1278#false} is VALID [2018-11-18 23:06:41,162 INFO L273 TraceCheckUtils]: 53: Hoare triple {1278#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1278#false} is VALID [2018-11-18 23:06:41,162 INFO L273 TraceCheckUtils]: 54: Hoare triple {1278#false} assume !false; {1278#false} is VALID [2018-11-18 23:06:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:41,185 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:41,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-18 23:06:41,186 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2018-11-18 23:06:41,188 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:41,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-18 23:06:41,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:41,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 23:06:41,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 23:06:41,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:06:41,255 INFO L87 Difference]: Start difference. First operand 38 states and 42 transitions. Second operand 6 states. [2018-11-18 23:06:41,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:41,457 INFO L93 Difference]: Finished difference Result 66 states and 74 transitions. [2018-11-18 23:06:41,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 23:06:41,457 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2018-11-18 23:06:41,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:06:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 66 transitions. [2018-11-18 23:06:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:06:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 66 transitions. [2018-11-18 23:06:41,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 66 transitions. [2018-11-18 23:06:41,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:41,628 INFO L225 Difference]: With dead ends: 66 [2018-11-18 23:06:41,628 INFO L226 Difference]: Without dead ends: 42 [2018-11-18 23:06:41,629 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:06:41,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-11-18 23:06:41,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 41. [2018-11-18 23:06:41,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:41,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 41 states. [2018-11-18 23:06:41,648 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 41 states. [2018-11-18 23:06:41,649 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 41 states. [2018-11-18 23:06:41,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:41,652 INFO L93 Difference]: Finished difference Result 42 states and 46 transitions. [2018-11-18 23:06:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2018-11-18 23:06:41,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:41,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:41,653 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 42 states. [2018-11-18 23:06:41,653 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 42 states. [2018-11-18 23:06:41,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:41,656 INFO L93 Difference]: Finished difference Result 42 states and 46 transitions. [2018-11-18 23:06:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2018-11-18 23:06:41,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:41,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:41,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:41,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:06:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-11-18 23:06:41,660 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 45 transitions. Word has length 55 [2018-11-18 23:06:41,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:41,660 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 45 transitions. [2018-11-18 23:06:41,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 23:06:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2018-11-18 23:06:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 23:06:41,661 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:41,661 INFO L375 BasicCegarLoop]: trace histogram [6, 4, 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] [2018-11-18 23:06:41,662 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:41,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:41,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1305179955, now seen corresponding path program 3 times [2018-11-18 23:06:41,662 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:41,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:41,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:41,663 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:41,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:41,772 INFO L256 TraceCheckUtils]: 0: Hoare triple {1678#true} call ULTIMATE.init(); {1678#true} is VALID [2018-11-18 23:06:41,772 INFO L273 TraceCheckUtils]: 1: Hoare triple {1678#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1678#true} is VALID [2018-11-18 23:06:41,773 INFO L273 TraceCheckUtils]: 2: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,773 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1678#true} {1678#true} #69#return; {1678#true} is VALID [2018-11-18 23:06:41,773 INFO L256 TraceCheckUtils]: 4: Hoare triple {1678#true} call #t~ret12 := main(); {1678#true} is VALID [2018-11-18 23:06:41,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {1678#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1680#(= main_~i~1 0)} is VALID [2018-11-18 23:06:41,775 INFO L273 TraceCheckUtils]: 6: Hoare triple {1680#(= main_~i~1 0)} assume true; {1680#(= main_~i~1 0)} is VALID [2018-11-18 23:06:41,775 INFO L273 TraceCheckUtils]: 7: Hoare triple {1680#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1680#(= main_~i~1 0)} is VALID [2018-11-18 23:06:41,777 INFO L273 TraceCheckUtils]: 8: Hoare triple {1680#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1681#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,777 INFO L273 TraceCheckUtils]: 9: Hoare triple {1681#(<= main_~i~1 1)} assume true; {1681#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,779 INFO L273 TraceCheckUtils]: 10: Hoare triple {1681#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1681#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:41,782 INFO L273 TraceCheckUtils]: 11: Hoare triple {1681#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1682#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:41,782 INFO L273 TraceCheckUtils]: 12: Hoare triple {1682#(<= main_~i~1 2)} assume true; {1682#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:41,782 INFO L273 TraceCheckUtils]: 13: Hoare triple {1682#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1682#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:41,783 INFO L273 TraceCheckUtils]: 14: Hoare triple {1682#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1683#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:41,783 INFO L273 TraceCheckUtils]: 15: Hoare triple {1683#(<= main_~i~1 3)} assume true; {1683#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:41,784 INFO L273 TraceCheckUtils]: 16: Hoare triple {1683#(<= main_~i~1 3)} assume !(~i~1 < 40); {1679#false} is VALID [2018-11-18 23:06:41,784 INFO L256 TraceCheckUtils]: 17: Hoare triple {1679#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:41,784 INFO L273 TraceCheckUtils]: 18: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1678#true} is VALID [2018-11-18 23:06:41,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {1678#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1678#true} is VALID [2018-11-18 23:06:41,785 INFO L273 TraceCheckUtils]: 21: Hoare triple {1678#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1678#true} is VALID [2018-11-18 23:06:41,785 INFO L273 TraceCheckUtils]: 22: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,785 INFO L273 TraceCheckUtils]: 23: Hoare triple {1678#true} assume !(~i~0 < 40); {1678#true} is VALID [2018-11-18 23:06:41,785 INFO L273 TraceCheckUtils]: 24: Hoare triple {1678#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1678#true} is VALID [2018-11-18 23:06:41,786 INFO L273 TraceCheckUtils]: 25: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,786 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {1678#true} {1679#false} #73#return; {1679#false} is VALID [2018-11-18 23:06:41,786 INFO L273 TraceCheckUtils]: 27: Hoare triple {1679#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {1679#false} is VALID [2018-11-18 23:06:41,786 INFO L256 TraceCheckUtils]: 28: Hoare triple {1679#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:41,787 INFO L273 TraceCheckUtils]: 29: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1678#true} is VALID [2018-11-18 23:06:41,787 INFO L273 TraceCheckUtils]: 30: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,787 INFO L273 TraceCheckUtils]: 31: Hoare triple {1678#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L273 TraceCheckUtils]: 32: Hoare triple {1678#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L273 TraceCheckUtils]: 33: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L273 TraceCheckUtils]: 34: Hoare triple {1678#true} assume !(~i~0 < 40); {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L273 TraceCheckUtils]: 35: Hoare triple {1678#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L273 TraceCheckUtils]: 36: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,788 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {1678#true} {1679#false} #75#return; {1679#false} is VALID [2018-11-18 23:06:41,789 INFO L273 TraceCheckUtils]: 38: Hoare triple {1679#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {1679#false} is VALID [2018-11-18 23:06:41,789 INFO L273 TraceCheckUtils]: 39: Hoare triple {1679#false} assume true; {1679#false} is VALID [2018-11-18 23:06:41,789 INFO L273 TraceCheckUtils]: 40: Hoare triple {1679#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1679#false} is VALID [2018-11-18 23:06:41,789 INFO L273 TraceCheckUtils]: 41: Hoare triple {1679#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1679#false} is VALID [2018-11-18 23:06:41,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {1679#false} assume true; {1679#false} is VALID [2018-11-18 23:06:41,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {1679#false} assume !(~i~2 < 39); {1679#false} is VALID [2018-11-18 23:06:41,790 INFO L273 TraceCheckUtils]: 44: Hoare triple {1679#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1679#false} is VALID [2018-11-18 23:06:41,790 INFO L256 TraceCheckUtils]: 45: Hoare triple {1679#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:41,790 INFO L273 TraceCheckUtils]: 46: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1678#true} is VALID [2018-11-18 23:06:41,790 INFO L273 TraceCheckUtils]: 47: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,790 INFO L273 TraceCheckUtils]: 48: Hoare triple {1678#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L273 TraceCheckUtils]: 49: Hoare triple {1678#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {1678#true} assume !(~i~0 < 40); {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L273 TraceCheckUtils]: 52: Hoare triple {1678#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L273 TraceCheckUtils]: 53: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:41,791 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1678#true} {1679#false} #77#return; {1679#false} is VALID [2018-11-18 23:06:41,792 INFO L273 TraceCheckUtils]: 55: Hoare triple {1679#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1679#false} is VALID [2018-11-18 23:06:41,792 INFO L273 TraceCheckUtils]: 56: Hoare triple {1679#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1679#false} is VALID [2018-11-18 23:06:41,792 INFO L273 TraceCheckUtils]: 57: Hoare triple {1679#false} assume !false; {1679#false} is VALID [2018-11-18 23:06:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-18 23:06:41,795 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:41,796 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 [2018-11-18 23:06:41,805 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:06:41,855 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 23:06:41,855 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:41,889 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:42,457 INFO L256 TraceCheckUtils]: 0: Hoare triple {1678#true} call ULTIMATE.init(); {1678#true} is VALID [2018-11-18 23:06:42,458 INFO L273 TraceCheckUtils]: 1: Hoare triple {1678#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1678#true} is VALID [2018-11-18 23:06:42,458 INFO L273 TraceCheckUtils]: 2: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,458 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1678#true} {1678#true} #69#return; {1678#true} is VALID [2018-11-18 23:06:42,459 INFO L256 TraceCheckUtils]: 4: Hoare triple {1678#true} call #t~ret12 := main(); {1678#true} is VALID [2018-11-18 23:06:42,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {1678#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {1678#true} is VALID [2018-11-18 23:06:42,459 INFO L273 TraceCheckUtils]: 6: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,459 INFO L273 TraceCheckUtils]: 7: Hoare triple {1678#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 8: Hoare triple {1678#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 9: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 10: Hoare triple {1678#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 11: Hoare triple {1678#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 12: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,460 INFO L273 TraceCheckUtils]: 13: Hoare triple {1678#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 14: Hoare triple {1678#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 15: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 16: Hoare triple {1678#true} assume !(~i~1 < 40); {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L256 TraceCheckUtils]: 17: Hoare triple {1678#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 18: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 19: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,461 INFO L273 TraceCheckUtils]: 20: Hoare triple {1678#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 21: Hoare triple {1678#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 22: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 23: Hoare triple {1678#true} assume !(~i~0 < 40); {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 24: Hoare triple {1678#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 25: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {1678#true} {1678#true} #73#return; {1678#true} is VALID [2018-11-18 23:06:42,462 INFO L273 TraceCheckUtils]: 27: Hoare triple {1678#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L256 TraceCheckUtils]: 28: Hoare triple {1678#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 29: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 30: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 31: Hoare triple {1678#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 32: Hoare triple {1678#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 33: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,463 INFO L273 TraceCheckUtils]: 34: Hoare triple {1678#true} assume !(~i~0 < 40); {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 35: Hoare triple {1678#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 36: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {1678#true} {1678#true} #75#return; {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 38: Hoare triple {1678#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 39: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 40: Hoare triple {1678#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1678#true} is VALID [2018-11-18 23:06:42,464 INFO L273 TraceCheckUtils]: 41: Hoare triple {1678#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1678#true} is VALID [2018-11-18 23:06:42,465 INFO L273 TraceCheckUtils]: 42: Hoare triple {1678#true} assume true; {1678#true} is VALID [2018-11-18 23:06:42,465 INFO L273 TraceCheckUtils]: 43: Hoare triple {1678#true} assume !(~i~2 < 39); {1678#true} is VALID [2018-11-18 23:06:42,465 INFO L273 TraceCheckUtils]: 44: Hoare triple {1678#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1678#true} is VALID [2018-11-18 23:06:42,466 INFO L256 TraceCheckUtils]: 45: Hoare triple {1678#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1678#true} is VALID [2018-11-18 23:06:42,471 INFO L273 TraceCheckUtils]: 46: Hoare triple {1678#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1825#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:42,471 INFO L273 TraceCheckUtils]: 47: Hoare triple {1825#(<= avg_~i~0 0)} assume true; {1825#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:42,472 INFO L273 TraceCheckUtils]: 48: Hoare triple {1825#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1825#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:42,472 INFO L273 TraceCheckUtils]: 49: Hoare triple {1825#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1835#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:42,473 INFO L273 TraceCheckUtils]: 50: Hoare triple {1835#(<= avg_~i~0 1)} assume true; {1835#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:42,473 INFO L273 TraceCheckUtils]: 51: Hoare triple {1835#(<= avg_~i~0 1)} assume !(~i~0 < 40); {1679#false} is VALID [2018-11-18 23:06:42,473 INFO L273 TraceCheckUtils]: 52: Hoare triple {1679#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {1679#false} is VALID [2018-11-18 23:06:42,474 INFO L273 TraceCheckUtils]: 53: Hoare triple {1679#false} assume true; {1679#false} is VALID [2018-11-18 23:06:42,474 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1679#false} {1678#true} #77#return; {1679#false} is VALID [2018-11-18 23:06:42,474 INFO L273 TraceCheckUtils]: 55: Hoare triple {1679#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1679#false} is VALID [2018-11-18 23:06:42,474 INFO L273 TraceCheckUtils]: 56: Hoare triple {1679#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1679#false} is VALID [2018-11-18 23:06:42,474 INFO L273 TraceCheckUtils]: 57: Hoare triple {1679#false} assume !false; {1679#false} is VALID [2018-11-18 23:06:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 23:06:42,508 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:42,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-18 23:06:42,509 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2018-11-18 23:06:42,509 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:42,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-18 23:06:42,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:42,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 23:06:42,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 23:06:42,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:06:42,657 INFO L87 Difference]: Start difference. First operand 41 states and 45 transitions. Second operand 8 states. [2018-11-18 23:06:43,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:43,051 INFO L93 Difference]: Finished difference Result 73 states and 85 transitions. [2018-11-18 23:06:43,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 23:06:43,052 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2018-11-18 23:06:43,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:06:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 79 transitions. [2018-11-18 23:06:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:06:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 79 transitions. [2018-11-18 23:06:43,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 79 transitions. [2018-11-18 23:06:43,183 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:43,186 INFO L225 Difference]: With dead ends: 73 [2018-11-18 23:06:43,186 INFO L226 Difference]: Without dead ends: 49 [2018-11-18 23:06:43,187 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:06:43,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-11-18 23:06:43,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 47. [2018-11-18 23:06:43,212 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:43,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 47 states. [2018-11-18 23:06:43,213 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 47 states. [2018-11-18 23:06:43,213 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 47 states. [2018-11-18 23:06:43,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:43,216 INFO L93 Difference]: Finished difference Result 49 states and 53 transitions. [2018-11-18 23:06:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-18 23:06:43,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:43,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:43,217 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 49 states. [2018-11-18 23:06:43,217 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 49 states. [2018-11-18 23:06:43,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:43,219 INFO L93 Difference]: Finished difference Result 49 states and 53 transitions. [2018-11-18 23:06:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-18 23:06:43,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:43,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:43,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:43,221 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-18 23:06:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-11-18 23:06:43,223 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 58 [2018-11-18 23:06:43,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:43,223 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2018-11-18 23:06:43,223 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 23:06:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2018-11-18 23:06:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 23:06:43,225 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:43,225 INFO L375 BasicCegarLoop]: trace histogram [9, 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] [2018-11-18 23:06:43,225 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:43,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:43,226 INFO L82 PathProgramCache]: Analyzing trace with hash 375282389, now seen corresponding path program 4 times [2018-11-18 23:06:43,226 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:43,226 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:43,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:43,227 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:43,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:43,452 INFO L256 TraceCheckUtils]: 0: Hoare triple {2121#true} call ULTIMATE.init(); {2121#true} is VALID [2018-11-18 23:06:43,453 INFO L273 TraceCheckUtils]: 1: Hoare triple {2121#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2121#true} is VALID [2018-11-18 23:06:43,453 INFO L273 TraceCheckUtils]: 2: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,454 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2121#true} {2121#true} #69#return; {2121#true} is VALID [2018-11-18 23:06:43,454 INFO L256 TraceCheckUtils]: 4: Hoare triple {2121#true} call #t~ret12 := main(); {2121#true} is VALID [2018-11-18 23:06:43,455 INFO L273 TraceCheckUtils]: 5: Hoare triple {2121#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2123#(= main_~i~1 0)} is VALID [2018-11-18 23:06:43,456 INFO L273 TraceCheckUtils]: 6: Hoare triple {2123#(= main_~i~1 0)} assume true; {2123#(= main_~i~1 0)} is VALID [2018-11-18 23:06:43,456 INFO L273 TraceCheckUtils]: 7: Hoare triple {2123#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2123#(= main_~i~1 0)} is VALID [2018-11-18 23:06:43,457 INFO L273 TraceCheckUtils]: 8: Hoare triple {2123#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,457 INFO L273 TraceCheckUtils]: 9: Hoare triple {2124#(<= main_~i~1 1)} assume true; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,458 INFO L273 TraceCheckUtils]: 10: Hoare triple {2124#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,458 INFO L273 TraceCheckUtils]: 11: Hoare triple {2124#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,458 INFO L273 TraceCheckUtils]: 12: Hoare triple {2125#(<= main_~i~1 2)} assume true; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,459 INFO L273 TraceCheckUtils]: 13: Hoare triple {2125#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,460 INFO L273 TraceCheckUtils]: 14: Hoare triple {2125#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,460 INFO L273 TraceCheckUtils]: 15: Hoare triple {2126#(<= main_~i~1 3)} assume true; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,461 INFO L273 TraceCheckUtils]: 16: Hoare triple {2126#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,462 INFO L273 TraceCheckUtils]: 17: Hoare triple {2126#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2127#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:43,462 INFO L273 TraceCheckUtils]: 18: Hoare triple {2127#(<= main_~i~1 4)} assume true; {2127#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:43,463 INFO L273 TraceCheckUtils]: 19: Hoare triple {2127#(<= main_~i~1 4)} assume !(~i~1 < 40); {2122#false} is VALID [2018-11-18 23:06:43,464 INFO L256 TraceCheckUtils]: 20: Hoare triple {2122#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {2121#true} is VALID [2018-11-18 23:06:43,464 INFO L273 TraceCheckUtils]: 21: Hoare triple {2121#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2121#true} is VALID [2018-11-18 23:06:43,464 INFO L273 TraceCheckUtils]: 22: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,464 INFO L273 TraceCheckUtils]: 23: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,465 INFO L273 TraceCheckUtils]: 24: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,465 INFO L273 TraceCheckUtils]: 25: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,465 INFO L273 TraceCheckUtils]: 26: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,465 INFO L273 TraceCheckUtils]: 27: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,466 INFO L273 TraceCheckUtils]: 28: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,466 INFO L273 TraceCheckUtils]: 29: Hoare triple {2121#true} assume !(~i~0 < 40); {2121#true} is VALID [2018-11-18 23:06:43,466 INFO L273 TraceCheckUtils]: 30: Hoare triple {2121#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2121#true} is VALID [2018-11-18 23:06:43,466 INFO L273 TraceCheckUtils]: 31: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,467 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {2121#true} {2122#false} #73#return; {2122#false} is VALID [2018-11-18 23:06:43,467 INFO L273 TraceCheckUtils]: 33: Hoare triple {2122#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {2122#false} is VALID [2018-11-18 23:06:43,467 INFO L256 TraceCheckUtils]: 34: Hoare triple {2122#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {2121#true} is VALID [2018-11-18 23:06:43,467 INFO L273 TraceCheckUtils]: 35: Hoare triple {2121#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2121#true} is VALID [2018-11-18 23:06:43,467 INFO L273 TraceCheckUtils]: 36: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 37: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 38: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 39: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 40: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 41: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,468 INFO L273 TraceCheckUtils]: 42: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,469 INFO L273 TraceCheckUtils]: 43: Hoare triple {2121#true} assume !(~i~0 < 40); {2121#true} is VALID [2018-11-18 23:06:43,469 INFO L273 TraceCheckUtils]: 44: Hoare triple {2121#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2121#true} is VALID [2018-11-18 23:06:43,469 INFO L273 TraceCheckUtils]: 45: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,469 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {2121#true} {2122#false} #75#return; {2122#false} is VALID [2018-11-18 23:06:43,469 INFO L273 TraceCheckUtils]: 47: Hoare triple {2122#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {2122#false} is VALID [2018-11-18 23:06:43,469 INFO L273 TraceCheckUtils]: 48: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L273 TraceCheckUtils]: 49: Hoare triple {2122#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L273 TraceCheckUtils]: 50: Hoare triple {2122#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L273 TraceCheckUtils]: 51: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L273 TraceCheckUtils]: 52: Hoare triple {2122#false} assume !(~i~2 < 39); {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L273 TraceCheckUtils]: 53: Hoare triple {2122#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2122#false} is VALID [2018-11-18 23:06:43,470 INFO L256 TraceCheckUtils]: 54: Hoare triple {2122#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 55: Hoare triple {2121#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 56: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 57: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 58: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 59: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,471 INFO L273 TraceCheckUtils]: 60: Hoare triple {2121#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L273 TraceCheckUtils]: 61: Hoare triple {2121#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L273 TraceCheckUtils]: 62: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L273 TraceCheckUtils]: 63: Hoare triple {2121#true} assume !(~i~0 < 40); {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L273 TraceCheckUtils]: 64: Hoare triple {2121#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L273 TraceCheckUtils]: 65: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,472 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {2121#true} {2122#false} #77#return; {2122#false} is VALID [2018-11-18 23:06:43,473 INFO L273 TraceCheckUtils]: 67: Hoare triple {2122#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2122#false} is VALID [2018-11-18 23:06:43,473 INFO L273 TraceCheckUtils]: 68: Hoare triple {2122#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2122#false} is VALID [2018-11-18 23:06:43,473 INFO L273 TraceCheckUtils]: 69: Hoare triple {2122#false} assume !false; {2122#false} is VALID [2018-11-18 23:06:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-18 23:06:43,493 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:43,493 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-18 23:06:43,508 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:06:43,543 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:06:43,543 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:43,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:43,687 INFO L256 TraceCheckUtils]: 0: Hoare triple {2121#true} call ULTIMATE.init(); {2121#true} is VALID [2018-11-18 23:06:43,687 INFO L273 TraceCheckUtils]: 1: Hoare triple {2121#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2121#true} is VALID [2018-11-18 23:06:43,687 INFO L273 TraceCheckUtils]: 2: Hoare triple {2121#true} assume true; {2121#true} is VALID [2018-11-18 23:06:43,688 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2121#true} {2121#true} #69#return; {2121#true} is VALID [2018-11-18 23:06:43,688 INFO L256 TraceCheckUtils]: 4: Hoare triple {2121#true} call #t~ret12 := main(); {2121#true} is VALID [2018-11-18 23:06:43,689 INFO L273 TraceCheckUtils]: 5: Hoare triple {2121#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2146#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:43,689 INFO L273 TraceCheckUtils]: 6: Hoare triple {2146#(<= main_~i~1 0)} assume true; {2146#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:43,689 INFO L273 TraceCheckUtils]: 7: Hoare triple {2146#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2146#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:43,690 INFO L273 TraceCheckUtils]: 8: Hoare triple {2146#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,690 INFO L273 TraceCheckUtils]: 9: Hoare triple {2124#(<= main_~i~1 1)} assume true; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,691 INFO L273 TraceCheckUtils]: 10: Hoare triple {2124#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2124#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:43,698 INFO L273 TraceCheckUtils]: 11: Hoare triple {2124#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,699 INFO L273 TraceCheckUtils]: 12: Hoare triple {2125#(<= main_~i~1 2)} assume true; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,699 INFO L273 TraceCheckUtils]: 13: Hoare triple {2125#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2125#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:43,700 INFO L273 TraceCheckUtils]: 14: Hoare triple {2125#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,700 INFO L273 TraceCheckUtils]: 15: Hoare triple {2126#(<= main_~i~1 3)} assume true; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,701 INFO L273 TraceCheckUtils]: 16: Hoare triple {2126#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2126#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:43,701 INFO L273 TraceCheckUtils]: 17: Hoare triple {2126#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2127#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:43,701 INFO L273 TraceCheckUtils]: 18: Hoare triple {2127#(<= main_~i~1 4)} assume true; {2127#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:43,702 INFO L273 TraceCheckUtils]: 19: Hoare triple {2127#(<= main_~i~1 4)} assume !(~i~1 < 40); {2122#false} is VALID [2018-11-18 23:06:43,702 INFO L256 TraceCheckUtils]: 20: Hoare triple {2122#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {2122#false} is VALID [2018-11-18 23:06:43,702 INFO L273 TraceCheckUtils]: 21: Hoare triple {2122#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2122#false} is VALID [2018-11-18 23:06:43,702 INFO L273 TraceCheckUtils]: 22: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,702 INFO L273 TraceCheckUtils]: 23: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,703 INFO L273 TraceCheckUtils]: 24: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,703 INFO L273 TraceCheckUtils]: 25: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,703 INFO L273 TraceCheckUtils]: 26: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,703 INFO L273 TraceCheckUtils]: 27: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,704 INFO L273 TraceCheckUtils]: 28: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,704 INFO L273 TraceCheckUtils]: 29: Hoare triple {2122#false} assume !(~i~0 < 40); {2122#false} is VALID [2018-11-18 23:06:43,704 INFO L273 TraceCheckUtils]: 30: Hoare triple {2122#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2122#false} is VALID [2018-11-18 23:06:43,704 INFO L273 TraceCheckUtils]: 31: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,704 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {2122#false} {2122#false} #73#return; {2122#false} is VALID [2018-11-18 23:06:43,705 INFO L273 TraceCheckUtils]: 33: Hoare triple {2122#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {2122#false} is VALID [2018-11-18 23:06:43,705 INFO L256 TraceCheckUtils]: 34: Hoare triple {2122#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {2122#false} is VALID [2018-11-18 23:06:43,705 INFO L273 TraceCheckUtils]: 35: Hoare triple {2122#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2122#false} is VALID [2018-11-18 23:06:43,705 INFO L273 TraceCheckUtils]: 36: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,706 INFO L273 TraceCheckUtils]: 37: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,706 INFO L273 TraceCheckUtils]: 38: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,706 INFO L273 TraceCheckUtils]: 39: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,706 INFO L273 TraceCheckUtils]: 40: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,706 INFO L273 TraceCheckUtils]: 41: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,707 INFO L273 TraceCheckUtils]: 42: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,707 INFO L273 TraceCheckUtils]: 43: Hoare triple {2122#false} assume !(~i~0 < 40); {2122#false} is VALID [2018-11-18 23:06:43,707 INFO L273 TraceCheckUtils]: 44: Hoare triple {2122#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2122#false} is VALID [2018-11-18 23:06:43,707 INFO L273 TraceCheckUtils]: 45: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,707 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {2122#false} {2122#false} #75#return; {2122#false} is VALID [2018-11-18 23:06:43,708 INFO L273 TraceCheckUtils]: 47: Hoare triple {2122#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {2122#false} is VALID [2018-11-18 23:06:43,708 INFO L273 TraceCheckUtils]: 48: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,708 INFO L273 TraceCheckUtils]: 49: Hoare triple {2122#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2122#false} is VALID [2018-11-18 23:06:43,708 INFO L273 TraceCheckUtils]: 50: Hoare triple {2122#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2122#false} is VALID [2018-11-18 23:06:43,708 INFO L273 TraceCheckUtils]: 51: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L273 TraceCheckUtils]: 52: Hoare triple {2122#false} assume !(~i~2 < 39); {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L273 TraceCheckUtils]: 53: Hoare triple {2122#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L256 TraceCheckUtils]: 54: Hoare triple {2122#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L273 TraceCheckUtils]: 55: Hoare triple {2122#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L273 TraceCheckUtils]: 56: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,709 INFO L273 TraceCheckUtils]: 57: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,710 INFO L273 TraceCheckUtils]: 58: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,710 INFO L273 TraceCheckUtils]: 59: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,710 INFO L273 TraceCheckUtils]: 60: Hoare triple {2122#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2122#false} is VALID [2018-11-18 23:06:43,710 INFO L273 TraceCheckUtils]: 61: Hoare triple {2122#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2122#false} is VALID [2018-11-18 23:06:43,710 INFO L273 TraceCheckUtils]: 62: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L273 TraceCheckUtils]: 63: Hoare triple {2122#false} assume !(~i~0 < 40); {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L273 TraceCheckUtils]: 64: Hoare triple {2122#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L273 TraceCheckUtils]: 65: Hoare triple {2122#false} assume true; {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {2122#false} {2122#false} #77#return; {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L273 TraceCheckUtils]: 67: Hoare triple {2122#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2122#false} is VALID [2018-11-18 23:06:43,711 INFO L273 TraceCheckUtils]: 68: Hoare triple {2122#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2122#false} is VALID [2018-11-18 23:06:43,712 INFO L273 TraceCheckUtils]: 69: Hoare triple {2122#false} assume !false; {2122#false} is VALID [2018-11-18 23:06:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-18 23:06:43,744 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:43,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-11-18 23:06:43,744 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-18 23:06:43,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:43,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-18 23:06:43,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:43,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 23:06:43,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 23:06:43,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:06:43,859 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand 8 states. [2018-11-18 23:06:44,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:44,176 INFO L93 Difference]: Finished difference Result 78 states and 86 transitions. [2018-11-18 23:06:44,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 23:06:44,176 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-18 23:06:44,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:06:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 72 transitions. [2018-11-18 23:06:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:06:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 72 transitions. [2018-11-18 23:06:44,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 72 transitions. [2018-11-18 23:06:44,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:44,333 INFO L225 Difference]: With dead ends: 78 [2018-11-18 23:06:44,333 INFO L226 Difference]: Without dead ends: 51 [2018-11-18 23:06:44,334 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:06:44,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-11-18 23:06:44,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 50. [2018-11-18 23:06:44,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:44,378 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 50 states. [2018-11-18 23:06:44,378 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 50 states. [2018-11-18 23:06:44,379 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 50 states. [2018-11-18 23:06:44,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:44,382 INFO L93 Difference]: Finished difference Result 51 states and 55 transitions. [2018-11-18 23:06:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-11-18 23:06:44,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:44,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:44,383 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 51 states. [2018-11-18 23:06:44,383 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 51 states. [2018-11-18 23:06:44,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:44,385 INFO L93 Difference]: Finished difference Result 51 states and 55 transitions. [2018-11-18 23:06:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-11-18 23:06:44,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:44,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:44,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:44,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-18 23:06:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-11-18 23:06:44,388 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 54 transitions. Word has length 70 [2018-11-18 23:06:44,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:44,389 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 54 transitions. [2018-11-18 23:06:44,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 23:06:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2018-11-18 23:06:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-18 23:06:44,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:44,390 INFO L375 BasicCegarLoop]: trace histogram [9, 6, 6, 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] [2018-11-18 23:06:44,390 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:44,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:44,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1521001423, now seen corresponding path program 5 times [2018-11-18 23:06:44,391 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:44,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:44,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:44,392 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:44,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:44,873 INFO L256 TraceCheckUtils]: 0: Hoare triple {2615#true} call ULTIMATE.init(); {2615#true} is VALID [2018-11-18 23:06:44,874 INFO L273 TraceCheckUtils]: 1: Hoare triple {2615#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2615#true} is VALID [2018-11-18 23:06:44,874 INFO L273 TraceCheckUtils]: 2: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,874 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2615#true} {2615#true} #69#return; {2615#true} is VALID [2018-11-18 23:06:44,874 INFO L256 TraceCheckUtils]: 4: Hoare triple {2615#true} call #t~ret12 := main(); {2615#true} is VALID [2018-11-18 23:06:44,874 INFO L273 TraceCheckUtils]: 5: Hoare triple {2615#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2617#(= main_~i~1 0)} is VALID [2018-11-18 23:06:44,875 INFO L273 TraceCheckUtils]: 6: Hoare triple {2617#(= main_~i~1 0)} assume true; {2617#(= main_~i~1 0)} is VALID [2018-11-18 23:06:44,875 INFO L273 TraceCheckUtils]: 7: Hoare triple {2617#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2617#(= main_~i~1 0)} is VALID [2018-11-18 23:06:44,876 INFO L273 TraceCheckUtils]: 8: Hoare triple {2617#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2618#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:44,876 INFO L273 TraceCheckUtils]: 9: Hoare triple {2618#(<= main_~i~1 1)} assume true; {2618#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:44,877 INFO L273 TraceCheckUtils]: 10: Hoare triple {2618#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2618#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:44,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {2618#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2619#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:44,878 INFO L273 TraceCheckUtils]: 12: Hoare triple {2619#(<= main_~i~1 2)} assume true; {2619#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:44,879 INFO L273 TraceCheckUtils]: 13: Hoare triple {2619#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2619#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:44,879 INFO L273 TraceCheckUtils]: 14: Hoare triple {2619#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2620#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:44,880 INFO L273 TraceCheckUtils]: 15: Hoare triple {2620#(<= main_~i~1 3)} assume true; {2620#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:44,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {2620#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2620#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:44,881 INFO L273 TraceCheckUtils]: 17: Hoare triple {2620#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2621#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:44,882 INFO L273 TraceCheckUtils]: 18: Hoare triple {2621#(<= main_~i~1 4)} assume true; {2621#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:44,882 INFO L273 TraceCheckUtils]: 19: Hoare triple {2621#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2621#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:44,883 INFO L273 TraceCheckUtils]: 20: Hoare triple {2621#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2622#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:44,884 INFO L273 TraceCheckUtils]: 21: Hoare triple {2622#(<= main_~i~1 5)} assume true; {2622#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:44,884 INFO L273 TraceCheckUtils]: 22: Hoare triple {2622#(<= main_~i~1 5)} assume !(~i~1 < 40); {2616#false} is VALID [2018-11-18 23:06:44,885 INFO L256 TraceCheckUtils]: 23: Hoare triple {2616#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {2615#true} is VALID [2018-11-18 23:06:44,885 INFO L273 TraceCheckUtils]: 24: Hoare triple {2615#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2615#true} is VALID [2018-11-18 23:06:44,885 INFO L273 TraceCheckUtils]: 25: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,885 INFO L273 TraceCheckUtils]: 26: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,885 INFO L273 TraceCheckUtils]: 27: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,886 INFO L273 TraceCheckUtils]: 28: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,886 INFO L273 TraceCheckUtils]: 29: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,886 INFO L273 TraceCheckUtils]: 30: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,886 INFO L273 TraceCheckUtils]: 31: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,887 INFO L273 TraceCheckUtils]: 32: Hoare triple {2615#true} assume !(~i~0 < 40); {2615#true} is VALID [2018-11-18 23:06:44,887 INFO L273 TraceCheckUtils]: 33: Hoare triple {2615#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2615#true} is VALID [2018-11-18 23:06:44,887 INFO L273 TraceCheckUtils]: 34: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,887 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {2615#true} {2616#false} #73#return; {2616#false} is VALID [2018-11-18 23:06:44,887 INFO L273 TraceCheckUtils]: 36: Hoare triple {2616#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {2616#false} is VALID [2018-11-18 23:06:44,888 INFO L256 TraceCheckUtils]: 37: Hoare triple {2616#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {2615#true} is VALID [2018-11-18 23:06:44,888 INFO L273 TraceCheckUtils]: 38: Hoare triple {2615#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2615#true} is VALID [2018-11-18 23:06:44,888 INFO L273 TraceCheckUtils]: 39: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,888 INFO L273 TraceCheckUtils]: 40: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 41: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 42: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 43: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 44: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 45: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 46: Hoare triple {2615#true} assume !(~i~0 < 40); {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 47: Hoare triple {2615#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2615#true} is VALID [2018-11-18 23:06:44,889 INFO L273 TraceCheckUtils]: 48: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,890 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {2615#true} {2616#false} #75#return; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 50: Hoare triple {2616#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 51: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 52: Hoare triple {2616#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 53: Hoare triple {2616#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 54: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 55: Hoare triple {2616#false} assume !(~i~2 < 39); {2616#false} is VALID [2018-11-18 23:06:44,890 INFO L273 TraceCheckUtils]: 56: Hoare triple {2616#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2616#false} is VALID [2018-11-18 23:06:44,891 INFO L256 TraceCheckUtils]: 57: Hoare triple {2616#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 58: Hoare triple {2615#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 59: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 60: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 61: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 62: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 63: Hoare triple {2615#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2615#true} is VALID [2018-11-18 23:06:44,891 INFO L273 TraceCheckUtils]: 64: Hoare triple {2615#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2615#true} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 65: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 66: Hoare triple {2615#true} assume !(~i~0 < 40); {2615#true} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 67: Hoare triple {2615#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2615#true} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 68: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:44,892 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {2615#true} {2616#false} #77#return; {2616#false} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 70: Hoare triple {2616#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2616#false} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 71: Hoare triple {2616#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2616#false} is VALID [2018-11-18 23:06:44,892 INFO L273 TraceCheckUtils]: 72: Hoare triple {2616#false} assume !false; {2616#false} is VALID [2018-11-18 23:06:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-18 23:06:44,895 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:44,895 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 [2018-11-18 23:06:44,907 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:06:44,952 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2018-11-18 23:06:44,953 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:44,987 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:45,133 INFO L256 TraceCheckUtils]: 0: Hoare triple {2615#true} call ULTIMATE.init(); {2615#true} is VALID [2018-11-18 23:06:45,133 INFO L273 TraceCheckUtils]: 1: Hoare triple {2615#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L273 TraceCheckUtils]: 2: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2615#true} {2615#true} #69#return; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L256 TraceCheckUtils]: 4: Hoare triple {2615#true} call #t~ret12 := main(); {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L273 TraceCheckUtils]: 5: Hoare triple {2615#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L273 TraceCheckUtils]: 6: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L273 TraceCheckUtils]: 7: Hoare triple {2615#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2615#true} is VALID [2018-11-18 23:06:45,134 INFO L273 TraceCheckUtils]: 8: Hoare triple {2615#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 9: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 10: Hoare triple {2615#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 11: Hoare triple {2615#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 12: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 13: Hoare triple {2615#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2615#true} is VALID [2018-11-18 23:06:45,135 INFO L273 TraceCheckUtils]: 14: Hoare triple {2615#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 15: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 16: Hoare triple {2615#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 17: Hoare triple {2615#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 18: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 19: Hoare triple {2615#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2615#true} is VALID [2018-11-18 23:06:45,136 INFO L273 TraceCheckUtils]: 20: Hoare triple {2615#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2615#true} is VALID [2018-11-18 23:06:45,137 INFO L273 TraceCheckUtils]: 21: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-18 23:06:45,137 INFO L273 TraceCheckUtils]: 22: Hoare triple {2615#true} assume !(~i~1 < 40); {2615#true} is VALID [2018-11-18 23:06:45,137 INFO L256 TraceCheckUtils]: 23: Hoare triple {2615#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {2615#true} is VALID [2018-11-18 23:06:45,137 INFO L273 TraceCheckUtils]: 24: Hoare triple {2615#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2698#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:45,138 INFO L273 TraceCheckUtils]: 25: Hoare triple {2698#(<= avg_~i~0 0)} assume true; {2698#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:45,138 INFO L273 TraceCheckUtils]: 26: Hoare triple {2698#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2698#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:45,139 INFO L273 TraceCheckUtils]: 27: Hoare triple {2698#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2708#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:45,139 INFO L273 TraceCheckUtils]: 28: Hoare triple {2708#(<= avg_~i~0 1)} assume true; {2708#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:45,139 INFO L273 TraceCheckUtils]: 29: Hoare triple {2708#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2708#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:45,140 INFO L273 TraceCheckUtils]: 30: Hoare triple {2708#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2718#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:45,140 INFO L273 TraceCheckUtils]: 31: Hoare triple {2718#(<= avg_~i~0 2)} assume true; {2718#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:45,141 INFO L273 TraceCheckUtils]: 32: Hoare triple {2718#(<= avg_~i~0 2)} assume !(~i~0 < 40); {2616#false} is VALID [2018-11-18 23:06:45,141 INFO L273 TraceCheckUtils]: 33: Hoare triple {2616#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2616#false} is VALID [2018-11-18 23:06:45,141 INFO L273 TraceCheckUtils]: 34: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,141 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {2616#false} {2615#true} #73#return; {2616#false} is VALID [2018-11-18 23:06:45,142 INFO L273 TraceCheckUtils]: 36: Hoare triple {2616#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {2616#false} is VALID [2018-11-18 23:06:45,142 INFO L256 TraceCheckUtils]: 37: Hoare triple {2616#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {2616#false} is VALID [2018-11-18 23:06:45,142 INFO L273 TraceCheckUtils]: 38: Hoare triple {2616#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2616#false} is VALID [2018-11-18 23:06:45,142 INFO L273 TraceCheckUtils]: 39: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,142 INFO L273 TraceCheckUtils]: 40: Hoare triple {2616#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2616#false} is VALID [2018-11-18 23:06:45,143 INFO L273 TraceCheckUtils]: 41: Hoare triple {2616#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2616#false} is VALID [2018-11-18 23:06:45,143 INFO L273 TraceCheckUtils]: 42: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,143 INFO L273 TraceCheckUtils]: 43: Hoare triple {2616#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2616#false} is VALID [2018-11-18 23:06:45,143 INFO L273 TraceCheckUtils]: 44: Hoare triple {2616#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2616#false} is VALID [2018-11-18 23:06:45,143 INFO L273 TraceCheckUtils]: 45: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L273 TraceCheckUtils]: 46: Hoare triple {2616#false} assume !(~i~0 < 40); {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L273 TraceCheckUtils]: 47: Hoare triple {2616#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L273 TraceCheckUtils]: 48: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {2616#false} {2616#false} #75#return; {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L273 TraceCheckUtils]: 50: Hoare triple {2616#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {2616#false} is VALID [2018-11-18 23:06:45,144 INFO L273 TraceCheckUtils]: 51: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L273 TraceCheckUtils]: 52: Hoare triple {2616#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L273 TraceCheckUtils]: 53: Hoare triple {2616#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L273 TraceCheckUtils]: 54: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L273 TraceCheckUtils]: 55: Hoare triple {2616#false} assume !(~i~2 < 39); {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L273 TraceCheckUtils]: 56: Hoare triple {2616#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2616#false} is VALID [2018-11-18 23:06:45,145 INFO L256 TraceCheckUtils]: 57: Hoare triple {2616#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {2616#false} is VALID [2018-11-18 23:06:45,146 INFO L273 TraceCheckUtils]: 58: Hoare triple {2616#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2616#false} is VALID [2018-11-18 23:06:45,146 INFO L273 TraceCheckUtils]: 59: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,146 INFO L273 TraceCheckUtils]: 60: Hoare triple {2616#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2616#false} is VALID [2018-11-18 23:06:45,146 INFO L273 TraceCheckUtils]: 61: Hoare triple {2616#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2616#false} is VALID [2018-11-18 23:06:45,146 INFO L273 TraceCheckUtils]: 62: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 63: Hoare triple {2616#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 64: Hoare triple {2616#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 65: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 66: Hoare triple {2616#false} assume !(~i~0 < 40); {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 67: Hoare triple {2616#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {2616#false} is VALID [2018-11-18 23:06:45,147 INFO L273 TraceCheckUtils]: 68: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-18 23:06:45,148 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {2616#false} {2616#false} #77#return; {2616#false} is VALID [2018-11-18 23:06:45,148 INFO L273 TraceCheckUtils]: 70: Hoare triple {2616#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2616#false} is VALID [2018-11-18 23:06:45,148 INFO L273 TraceCheckUtils]: 71: Hoare triple {2616#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2616#false} is VALID [2018-11-18 23:06:45,148 INFO L273 TraceCheckUtils]: 72: Hoare triple {2616#false} assume !false; {2616#false} is VALID [2018-11-18 23:06:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 46 proven. 7 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 23:06:45,179 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:45,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-18 23:06:45,180 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 73 [2018-11-18 23:06:45,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:45,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-18 23:06:45,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:45,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 23:06:45,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 23:06:45,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:45,323 INFO L87 Difference]: Start difference. First operand 50 states and 54 transitions. Second operand 11 states. [2018-11-18 23:06:46,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:46,015 INFO L93 Difference]: Finished difference Result 85 states and 97 transitions. [2018-11-18 23:06:46,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:06:46,015 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 73 [2018-11-18 23:06:46,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 88 transitions. [2018-11-18 23:06:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 88 transitions. [2018-11-18 23:06:46,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 88 transitions. [2018-11-18 23:06:46,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:46,129 INFO L225 Difference]: With dead ends: 85 [2018-11-18 23:06:46,129 INFO L226 Difference]: Without dead ends: 58 [2018-11-18 23:06:46,130 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:46,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-18 23:06:46,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 56. [2018-11-18 23:06:46,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:46,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 56 states. [2018-11-18 23:06:46,150 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 56 states. [2018-11-18 23:06:46,150 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 56 states. [2018-11-18 23:06:46,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:46,153 INFO L93 Difference]: Finished difference Result 58 states and 62 transitions. [2018-11-18 23:06:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2018-11-18 23:06:46,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:46,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:46,154 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 58 states. [2018-11-18 23:06:46,154 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 58 states. [2018-11-18 23:06:46,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:46,157 INFO L93 Difference]: Finished difference Result 58 states and 62 transitions. [2018-11-18 23:06:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2018-11-18 23:06:46,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:46,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:46,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:46,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-18 23:06:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-11-18 23:06:46,160 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 73 [2018-11-18 23:06:46,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:46,160 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2018-11-18 23:06:46,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 23:06:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-11-18 23:06:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 23:06:46,161 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:46,162 INFO L375 BasicCegarLoop]: trace histogram [12, 9, 9, 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] [2018-11-18 23:06:46,162 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:46,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:46,162 INFO L82 PathProgramCache]: Analyzing trace with hash -335328825, now seen corresponding path program 6 times [2018-11-18 23:06:46,162 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:46,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:46,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:46,163 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:46,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:46,349 INFO L256 TraceCheckUtils]: 0: Hoare triple {3152#true} call ULTIMATE.init(); {3152#true} is VALID [2018-11-18 23:06:46,350 INFO L273 TraceCheckUtils]: 1: Hoare triple {3152#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3152#true} is VALID [2018-11-18 23:06:46,350 INFO L273 TraceCheckUtils]: 2: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,350 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3152#true} {3152#true} #69#return; {3152#true} is VALID [2018-11-18 23:06:46,350 INFO L256 TraceCheckUtils]: 4: Hoare triple {3152#true} call #t~ret12 := main(); {3152#true} is VALID [2018-11-18 23:06:46,351 INFO L273 TraceCheckUtils]: 5: Hoare triple {3152#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3154#(= main_~i~1 0)} is VALID [2018-11-18 23:06:46,352 INFO L273 TraceCheckUtils]: 6: Hoare triple {3154#(= main_~i~1 0)} assume true; {3154#(= main_~i~1 0)} is VALID [2018-11-18 23:06:46,352 INFO L273 TraceCheckUtils]: 7: Hoare triple {3154#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3154#(= main_~i~1 0)} is VALID [2018-11-18 23:06:46,353 INFO L273 TraceCheckUtils]: 8: Hoare triple {3154#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3155#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:46,353 INFO L273 TraceCheckUtils]: 9: Hoare triple {3155#(<= main_~i~1 1)} assume true; {3155#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:46,353 INFO L273 TraceCheckUtils]: 10: Hoare triple {3155#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3155#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:46,354 INFO L273 TraceCheckUtils]: 11: Hoare triple {3155#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3156#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:46,354 INFO L273 TraceCheckUtils]: 12: Hoare triple {3156#(<= main_~i~1 2)} assume true; {3156#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:46,354 INFO L273 TraceCheckUtils]: 13: Hoare triple {3156#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3156#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:46,355 INFO L273 TraceCheckUtils]: 14: Hoare triple {3156#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3157#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:46,356 INFO L273 TraceCheckUtils]: 15: Hoare triple {3157#(<= main_~i~1 3)} assume true; {3157#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:46,356 INFO L273 TraceCheckUtils]: 16: Hoare triple {3157#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3157#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:46,357 INFO L273 TraceCheckUtils]: 17: Hoare triple {3157#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3158#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:46,358 INFO L273 TraceCheckUtils]: 18: Hoare triple {3158#(<= main_~i~1 4)} assume true; {3158#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:46,358 INFO L273 TraceCheckUtils]: 19: Hoare triple {3158#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3158#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:46,359 INFO L273 TraceCheckUtils]: 20: Hoare triple {3158#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3159#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:46,359 INFO L273 TraceCheckUtils]: 21: Hoare triple {3159#(<= main_~i~1 5)} assume true; {3159#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:46,360 INFO L273 TraceCheckUtils]: 22: Hoare triple {3159#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3159#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:46,361 INFO L273 TraceCheckUtils]: 23: Hoare triple {3159#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3160#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:46,361 INFO L273 TraceCheckUtils]: 24: Hoare triple {3160#(<= main_~i~1 6)} assume true; {3160#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:46,362 INFO L273 TraceCheckUtils]: 25: Hoare triple {3160#(<= main_~i~1 6)} assume !(~i~1 < 40); {3153#false} is VALID [2018-11-18 23:06:46,362 INFO L256 TraceCheckUtils]: 26: Hoare triple {3153#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3152#true} is VALID [2018-11-18 23:06:46,362 INFO L273 TraceCheckUtils]: 27: Hoare triple {3152#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3152#true} is VALID [2018-11-18 23:06:46,363 INFO L273 TraceCheckUtils]: 28: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,363 INFO L273 TraceCheckUtils]: 29: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,363 INFO L273 TraceCheckUtils]: 30: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,363 INFO L273 TraceCheckUtils]: 31: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 32: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 33: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 34: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 35: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 36: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,364 INFO L273 TraceCheckUtils]: 37: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 38: Hoare triple {3152#true} assume !(~i~0 < 40); {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 39: Hoare triple {3152#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 40: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {3152#true} {3153#false} #73#return; {3153#false} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 42: Hoare triple {3153#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {3153#false} is VALID [2018-11-18 23:06:46,365 INFO L256 TraceCheckUtils]: 43: Hoare triple {3153#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 44: Hoare triple {3152#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3152#true} is VALID [2018-11-18 23:06:46,365 INFO L273 TraceCheckUtils]: 45: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 46: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 47: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 48: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 49: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 50: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 51: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 52: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,366 INFO L273 TraceCheckUtils]: 53: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 54: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 55: Hoare triple {3152#true} assume !(~i~0 < 40); {3152#true} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 56: Hoare triple {3152#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3152#true} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 57: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,367 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {3152#true} {3153#false} #75#return; {3153#false} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 59: Hoare triple {3153#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {3153#false} is VALID [2018-11-18 23:06:46,367 INFO L273 TraceCheckUtils]: 60: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L273 TraceCheckUtils]: 61: Hoare triple {3153#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L273 TraceCheckUtils]: 62: Hoare triple {3153#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L273 TraceCheckUtils]: 63: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L273 TraceCheckUtils]: 64: Hoare triple {3153#false} assume !(~i~2 < 39); {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L273 TraceCheckUtils]: 65: Hoare triple {3153#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3153#false} is VALID [2018-11-18 23:06:46,368 INFO L256 TraceCheckUtils]: 66: Hoare triple {3153#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 67: Hoare triple {3152#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 68: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 69: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 70: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 71: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,369 INFO L273 TraceCheckUtils]: 72: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 73: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 74: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 75: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 76: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 77: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 78: Hoare triple {3152#true} assume !(~i~0 < 40); {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 79: Hoare triple {3152#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3152#true} is VALID [2018-11-18 23:06:46,370 INFO L273 TraceCheckUtils]: 80: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,371 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {3152#true} {3153#false} #77#return; {3153#false} is VALID [2018-11-18 23:06:46,371 INFO L273 TraceCheckUtils]: 82: Hoare triple {3153#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3153#false} is VALID [2018-11-18 23:06:46,371 INFO L273 TraceCheckUtils]: 83: Hoare triple {3153#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3153#false} is VALID [2018-11-18 23:06:46,371 INFO L273 TraceCheckUtils]: 84: Hoare triple {3153#false} assume !false; {3153#false} is VALID [2018-11-18 23:06:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-18 23:06:46,375 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:46,375 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 [2018-11-18 23:06:46,387 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:06:46,441 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-18 23:06:46,441 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:46,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:46,603 INFO L256 TraceCheckUtils]: 0: Hoare triple {3152#true} call ULTIMATE.init(); {3152#true} is VALID [2018-11-18 23:06:46,604 INFO L273 TraceCheckUtils]: 1: Hoare triple {3152#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3152#true} is VALID [2018-11-18 23:06:46,604 INFO L273 TraceCheckUtils]: 2: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,605 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3152#true} {3152#true} #69#return; {3152#true} is VALID [2018-11-18 23:06:46,605 INFO L256 TraceCheckUtils]: 4: Hoare triple {3152#true} call #t~ret12 := main(); {3152#true} is VALID [2018-11-18 23:06:46,605 INFO L273 TraceCheckUtils]: 5: Hoare triple {3152#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3152#true} is VALID [2018-11-18 23:06:46,606 INFO L273 TraceCheckUtils]: 6: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,606 INFO L273 TraceCheckUtils]: 7: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,606 INFO L273 TraceCheckUtils]: 8: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,606 INFO L273 TraceCheckUtils]: 9: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 10: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 11: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 12: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 13: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 14: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,607 INFO L273 TraceCheckUtils]: 15: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 16: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 17: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 18: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 19: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 20: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 22: Hoare triple {3152#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 23: Hoare triple {3152#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 24: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {3152#true} assume !(~i~1 < 40); {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L256 TraceCheckUtils]: 26: Hoare triple {3152#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 27: Hoare triple {3152#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3152#true} is VALID [2018-11-18 23:06:46,609 INFO L273 TraceCheckUtils]: 28: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 29: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 30: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 31: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 32: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 33: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 34: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 35: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 36: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,610 INFO L273 TraceCheckUtils]: 37: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L273 TraceCheckUtils]: 38: Hoare triple {3152#true} assume !(~i~0 < 40); {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L273 TraceCheckUtils]: 39: Hoare triple {3152#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L273 TraceCheckUtils]: 40: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {3152#true} {3152#true} #73#return; {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L273 TraceCheckUtils]: 42: Hoare triple {3152#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L256 TraceCheckUtils]: 43: Hoare triple {3152#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3152#true} is VALID [2018-11-18 23:06:46,611 INFO L273 TraceCheckUtils]: 44: Hoare triple {3152#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 45: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 46: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 47: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 48: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 49: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,612 INFO L273 TraceCheckUtils]: 50: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 51: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 52: Hoare triple {3152#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 53: Hoare triple {3152#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 54: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 55: Hoare triple {3152#true} assume !(~i~0 < 40); {3152#true} is VALID [2018-11-18 23:06:46,613 INFO L273 TraceCheckUtils]: 56: Hoare triple {3152#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3152#true} is VALID [2018-11-18 23:06:46,614 INFO L273 TraceCheckUtils]: 57: Hoare triple {3152#true} assume true; {3152#true} is VALID [2018-11-18 23:06:46,614 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {3152#true} {3152#true} #75#return; {3152#true} is VALID [2018-11-18 23:06:46,630 INFO L273 TraceCheckUtils]: 59: Hoare triple {3152#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {3341#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:46,639 INFO L273 TraceCheckUtils]: 60: Hoare triple {3341#(<= main_~i~2 0)} assume true; {3341#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:46,640 INFO L273 TraceCheckUtils]: 61: Hoare triple {3341#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3341#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:46,640 INFO L273 TraceCheckUtils]: 62: Hoare triple {3341#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3351#(<= main_~i~2 1)} is VALID [2018-11-18 23:06:46,641 INFO L273 TraceCheckUtils]: 63: Hoare triple {3351#(<= main_~i~2 1)} assume true; {3351#(<= main_~i~2 1)} is VALID [2018-11-18 23:06:46,641 INFO L273 TraceCheckUtils]: 64: Hoare triple {3351#(<= main_~i~2 1)} assume !(~i~2 < 39); {3153#false} is VALID [2018-11-18 23:06:46,641 INFO L273 TraceCheckUtils]: 65: Hoare triple {3153#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3153#false} is VALID [2018-11-18 23:06:46,641 INFO L256 TraceCheckUtils]: 66: Hoare triple {3153#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 67: Hoare triple {3153#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 68: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 69: Hoare triple {3153#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 70: Hoare triple {3153#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 71: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 72: Hoare triple {3153#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 73: Hoare triple {3153#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3153#false} is VALID [2018-11-18 23:06:46,642 INFO L273 TraceCheckUtils]: 74: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 75: Hoare triple {3153#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 76: Hoare triple {3153#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 77: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 78: Hoare triple {3153#false} assume !(~i~0 < 40); {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 79: Hoare triple {3153#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 80: Hoare triple {3153#false} assume true; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {3153#false} {3153#false} #77#return; {3153#false} is VALID [2018-11-18 23:06:46,643 INFO L273 TraceCheckUtils]: 82: Hoare triple {3153#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3153#false} is VALID [2018-11-18 23:06:46,644 INFO L273 TraceCheckUtils]: 83: Hoare triple {3153#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3153#false} is VALID [2018-11-18 23:06:46,644 INFO L273 TraceCheckUtils]: 84: Hoare triple {3153#false} assume !false; {3153#false} is VALID [2018-11-18 23:06:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 90 proven. 2 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-18 23:06:46,669 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:46,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 4] total 11 [2018-11-18 23:06:46,670 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 85 [2018-11-18 23:06:46,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:46,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-18 23:06:46,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:46,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 23:06:46,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 23:06:46,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:46,753 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand 11 states. [2018-11-18 23:06:47,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:47,091 INFO L93 Difference]: Finished difference Result 94 states and 103 transitions. [2018-11-18 23:06:47,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:06:47,092 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 85 [2018-11-18 23:06:47,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 85 transitions. [2018-11-18 23:06:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 85 transitions. [2018-11-18 23:06:47,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 85 transitions. [2018-11-18 23:06:47,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:47,187 INFO L225 Difference]: With dead ends: 94 [2018-11-18 23:06:47,187 INFO L226 Difference]: Without dead ends: 64 [2018-11-18 23:06:47,188 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:47,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-11-18 23:06:47,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 62. [2018-11-18 23:06:47,217 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:47,217 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 62 states. [2018-11-18 23:06:47,217 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 62 states. [2018-11-18 23:06:47,217 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 62 states. [2018-11-18 23:06:47,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:47,220 INFO L93 Difference]: Finished difference Result 64 states and 68 transitions. [2018-11-18 23:06:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-18 23:06:47,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:47,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:47,221 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 64 states. [2018-11-18 23:06:47,221 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 64 states. [2018-11-18 23:06:47,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:47,223 INFO L93 Difference]: Finished difference Result 64 states and 68 transitions. [2018-11-18 23:06:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-18 23:06:47,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:47,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:47,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:47,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-11-18 23:06:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-11-18 23:06:47,225 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 66 transitions. Word has length 85 [2018-11-18 23:06:47,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:47,226 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 66 transitions. [2018-11-18 23:06:47,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 23:06:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2018-11-18 23:06:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 23:06:47,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:47,227 INFO L375 BasicCegarLoop]: trace histogram [12, 9, 9, 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] [2018-11-18 23:06:47,227 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:47,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:47,228 INFO L82 PathProgramCache]: Analyzing trace with hash 318027935, now seen corresponding path program 7 times [2018-11-18 23:06:47,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:47,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:47,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:47,229 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:47,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:47,511 INFO L256 TraceCheckUtils]: 0: Hoare triple {3757#true} call ULTIMATE.init(); {3757#true} is VALID [2018-11-18 23:06:47,512 INFO L273 TraceCheckUtils]: 1: Hoare triple {3757#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3757#true} is VALID [2018-11-18 23:06:47,512 INFO L273 TraceCheckUtils]: 2: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,512 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3757#true} {3757#true} #69#return; {3757#true} is VALID [2018-11-18 23:06:47,512 INFO L256 TraceCheckUtils]: 4: Hoare triple {3757#true} call #t~ret12 := main(); {3757#true} is VALID [2018-11-18 23:06:47,513 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3759#(= main_~i~1 0)} is VALID [2018-11-18 23:06:47,514 INFO L273 TraceCheckUtils]: 6: Hoare triple {3759#(= main_~i~1 0)} assume true; {3759#(= main_~i~1 0)} is VALID [2018-11-18 23:06:47,514 INFO L273 TraceCheckUtils]: 7: Hoare triple {3759#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3759#(= main_~i~1 0)} is VALID [2018-11-18 23:06:47,515 INFO L273 TraceCheckUtils]: 8: Hoare triple {3759#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,515 INFO L273 TraceCheckUtils]: 9: Hoare triple {3760#(<= main_~i~1 1)} assume true; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,515 INFO L273 TraceCheckUtils]: 10: Hoare triple {3760#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,516 INFO L273 TraceCheckUtils]: 11: Hoare triple {3760#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,516 INFO L273 TraceCheckUtils]: 12: Hoare triple {3761#(<= main_~i~1 2)} assume true; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,517 INFO L273 TraceCheckUtils]: 13: Hoare triple {3761#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,517 INFO L273 TraceCheckUtils]: 14: Hoare triple {3761#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,517 INFO L273 TraceCheckUtils]: 15: Hoare triple {3762#(<= main_~i~1 3)} assume true; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,519 INFO L273 TraceCheckUtils]: 16: Hoare triple {3762#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,519 INFO L273 TraceCheckUtils]: 17: Hoare triple {3762#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,520 INFO L273 TraceCheckUtils]: 18: Hoare triple {3763#(<= main_~i~1 4)} assume true; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,520 INFO L273 TraceCheckUtils]: 19: Hoare triple {3763#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,521 INFO L273 TraceCheckUtils]: 20: Hoare triple {3763#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,522 INFO L273 TraceCheckUtils]: 21: Hoare triple {3764#(<= main_~i~1 5)} assume true; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,522 INFO L273 TraceCheckUtils]: 22: Hoare triple {3764#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,523 INFO L273 TraceCheckUtils]: 23: Hoare triple {3764#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,524 INFO L273 TraceCheckUtils]: 24: Hoare triple {3765#(<= main_~i~1 6)} assume true; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,524 INFO L273 TraceCheckUtils]: 25: Hoare triple {3765#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,525 INFO L273 TraceCheckUtils]: 26: Hoare triple {3765#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3766#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:47,525 INFO L273 TraceCheckUtils]: 27: Hoare triple {3766#(<= main_~i~1 7)} assume true; {3766#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:47,526 INFO L273 TraceCheckUtils]: 28: Hoare triple {3766#(<= main_~i~1 7)} assume !(~i~1 < 40); {3758#false} is VALID [2018-11-18 23:06:47,526 INFO L256 TraceCheckUtils]: 29: Hoare triple {3758#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3757#true} is VALID [2018-11-18 23:06:47,526 INFO L273 TraceCheckUtils]: 30: Hoare triple {3757#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3757#true} is VALID [2018-11-18 23:06:47,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,527 INFO L273 TraceCheckUtils]: 32: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,527 INFO L273 TraceCheckUtils]: 33: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,527 INFO L273 TraceCheckUtils]: 34: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,528 INFO L273 TraceCheckUtils]: 35: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,528 INFO L273 TraceCheckUtils]: 36: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,528 INFO L273 TraceCheckUtils]: 37: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,528 INFO L273 TraceCheckUtils]: 38: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,528 INFO L273 TraceCheckUtils]: 39: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,529 INFO L273 TraceCheckUtils]: 40: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,529 INFO L273 TraceCheckUtils]: 41: Hoare triple {3757#true} assume !(~i~0 < 40); {3757#true} is VALID [2018-11-18 23:06:47,529 INFO L273 TraceCheckUtils]: 42: Hoare triple {3757#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3757#true} is VALID [2018-11-18 23:06:47,529 INFO L273 TraceCheckUtils]: 43: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,529 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3757#true} {3758#false} #73#return; {3758#false} is VALID [2018-11-18 23:06:47,530 INFO L273 TraceCheckUtils]: 45: Hoare triple {3758#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {3758#false} is VALID [2018-11-18 23:06:47,530 INFO L256 TraceCheckUtils]: 46: Hoare triple {3758#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3757#true} is VALID [2018-11-18 23:06:47,530 INFO L273 TraceCheckUtils]: 47: Hoare triple {3757#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3757#true} is VALID [2018-11-18 23:06:47,530 INFO L273 TraceCheckUtils]: 48: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,530 INFO L273 TraceCheckUtils]: 49: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 50: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 51: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 52: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 53: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 54: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 55: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 56: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,531 INFO L273 TraceCheckUtils]: 57: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 58: Hoare triple {3757#true} assume !(~i~0 < 40); {3757#true} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 59: Hoare triple {3757#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3757#true} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 60: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,532 INFO L268 TraceCheckUtils]: 61: Hoare quadruple {3757#true} {3758#false} #75#return; {3758#false} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 62: Hoare triple {3758#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {3758#false} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 63: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 64: Hoare triple {3758#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3758#false} is VALID [2018-11-18 23:06:47,532 INFO L273 TraceCheckUtils]: 65: Hoare triple {3758#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 66: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 67: Hoare triple {3758#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 68: Hoare triple {3758#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 69: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 70: Hoare triple {3758#false} assume !(~i~2 < 39); {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 71: Hoare triple {3758#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3758#false} is VALID [2018-11-18 23:06:47,533 INFO L256 TraceCheckUtils]: 72: Hoare triple {3758#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3757#true} is VALID [2018-11-18 23:06:47,533 INFO L273 TraceCheckUtils]: 73: Hoare triple {3757#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 74: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 75: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 76: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 77: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 78: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 79: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 80: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,534 INFO L273 TraceCheckUtils]: 81: Hoare triple {3757#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 82: Hoare triple {3757#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 83: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 84: Hoare triple {3757#true} assume !(~i~0 < 40); {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 85: Hoare triple {3757#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 86: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,535 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {3757#true} {3758#false} #77#return; {3758#false} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 88: Hoare triple {3758#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3758#false} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 89: Hoare triple {3758#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3758#false} is VALID [2018-11-18 23:06:47,535 INFO L273 TraceCheckUtils]: 90: Hoare triple {3758#false} assume !false; {3758#false} is VALID [2018-11-18 23:06:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-18 23:06:47,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:47,540 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 [2018-11-18 23:06:47,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:47,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:47,724 INFO L256 TraceCheckUtils]: 0: Hoare triple {3757#true} call ULTIMATE.init(); {3757#true} is VALID [2018-11-18 23:06:47,724 INFO L273 TraceCheckUtils]: 1: Hoare triple {3757#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3757#true} is VALID [2018-11-18 23:06:47,725 INFO L273 TraceCheckUtils]: 2: Hoare triple {3757#true} assume true; {3757#true} is VALID [2018-11-18 23:06:47,725 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3757#true} {3757#true} #69#return; {3757#true} is VALID [2018-11-18 23:06:47,725 INFO L256 TraceCheckUtils]: 4: Hoare triple {3757#true} call #t~ret12 := main(); {3757#true} is VALID [2018-11-18 23:06:47,726 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {3785#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:47,726 INFO L273 TraceCheckUtils]: 6: Hoare triple {3785#(<= main_~i~1 0)} assume true; {3785#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:47,727 INFO L273 TraceCheckUtils]: 7: Hoare triple {3785#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3785#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:47,727 INFO L273 TraceCheckUtils]: 8: Hoare triple {3785#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,728 INFO L273 TraceCheckUtils]: 9: Hoare triple {3760#(<= main_~i~1 1)} assume true; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,728 INFO L273 TraceCheckUtils]: 10: Hoare triple {3760#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3760#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:47,729 INFO L273 TraceCheckUtils]: 11: Hoare triple {3760#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,729 INFO L273 TraceCheckUtils]: 12: Hoare triple {3761#(<= main_~i~1 2)} assume true; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,729 INFO L273 TraceCheckUtils]: 13: Hoare triple {3761#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3761#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:47,730 INFO L273 TraceCheckUtils]: 14: Hoare triple {3761#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,730 INFO L273 TraceCheckUtils]: 15: Hoare triple {3762#(<= main_~i~1 3)} assume true; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,731 INFO L273 TraceCheckUtils]: 16: Hoare triple {3762#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3762#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:47,731 INFO L273 TraceCheckUtils]: 17: Hoare triple {3762#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,732 INFO L273 TraceCheckUtils]: 18: Hoare triple {3763#(<= main_~i~1 4)} assume true; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,733 INFO L273 TraceCheckUtils]: 19: Hoare triple {3763#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3763#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:47,734 INFO L273 TraceCheckUtils]: 20: Hoare triple {3763#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,734 INFO L273 TraceCheckUtils]: 21: Hoare triple {3764#(<= main_~i~1 5)} assume true; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,735 INFO L273 TraceCheckUtils]: 22: Hoare triple {3764#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3764#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:47,736 INFO L273 TraceCheckUtils]: 23: Hoare triple {3764#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,736 INFO L273 TraceCheckUtils]: 24: Hoare triple {3765#(<= main_~i~1 6)} assume true; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,737 INFO L273 TraceCheckUtils]: 25: Hoare triple {3765#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {3765#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:47,738 INFO L273 TraceCheckUtils]: 26: Hoare triple {3765#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3766#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:47,738 INFO L273 TraceCheckUtils]: 27: Hoare triple {3766#(<= main_~i~1 7)} assume true; {3766#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:47,739 INFO L273 TraceCheckUtils]: 28: Hoare triple {3766#(<= main_~i~1 7)} assume !(~i~1 < 40); {3758#false} is VALID [2018-11-18 23:06:47,740 INFO L256 TraceCheckUtils]: 29: Hoare triple {3758#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3758#false} is VALID [2018-11-18 23:06:47,740 INFO L273 TraceCheckUtils]: 30: Hoare triple {3758#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3758#false} is VALID [2018-11-18 23:06:47,740 INFO L273 TraceCheckUtils]: 31: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,740 INFO L273 TraceCheckUtils]: 32: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,741 INFO L273 TraceCheckUtils]: 33: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,741 INFO L273 TraceCheckUtils]: 34: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,741 INFO L273 TraceCheckUtils]: 35: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,741 INFO L273 TraceCheckUtils]: 36: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,742 INFO L273 TraceCheckUtils]: 37: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,742 INFO L273 TraceCheckUtils]: 38: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,742 INFO L273 TraceCheckUtils]: 39: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,742 INFO L273 TraceCheckUtils]: 40: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,742 INFO L273 TraceCheckUtils]: 41: Hoare triple {3758#false} assume !(~i~0 < 40); {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L273 TraceCheckUtils]: 42: Hoare triple {3758#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L273 TraceCheckUtils]: 43: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3758#false} {3758#false} #73#return; {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L273 TraceCheckUtils]: 45: Hoare triple {3758#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L256 TraceCheckUtils]: 46: Hoare triple {3758#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3758#false} is VALID [2018-11-18 23:06:47,743 INFO L273 TraceCheckUtils]: 47: Hoare triple {3758#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 48: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 49: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 50: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 51: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 52: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 53: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,744 INFO L273 TraceCheckUtils]: 54: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 55: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 56: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 57: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 58: Hoare triple {3758#false} assume !(~i~0 < 40); {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 59: Hoare triple {3758#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3758#false} is VALID [2018-11-18 23:06:47,745 INFO L273 TraceCheckUtils]: 60: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L268 TraceCheckUtils]: 61: Hoare quadruple {3758#false} {3758#false} #75#return; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 62: Hoare triple {3758#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 63: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 64: Hoare triple {3758#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 65: Hoare triple {3758#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 66: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,746 INFO L273 TraceCheckUtils]: 67: Hoare triple {3758#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L273 TraceCheckUtils]: 68: Hoare triple {3758#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L273 TraceCheckUtils]: 69: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L273 TraceCheckUtils]: 70: Hoare triple {3758#false} assume !(~i~2 < 39); {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L273 TraceCheckUtils]: 71: Hoare triple {3758#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L256 TraceCheckUtils]: 72: Hoare triple {3758#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3758#false} is VALID [2018-11-18 23:06:47,747 INFO L273 TraceCheckUtils]: 73: Hoare triple {3758#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 74: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 75: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 76: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 77: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 78: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 79: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,748 INFO L273 TraceCheckUtils]: 80: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 81: Hoare triple {3758#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 82: Hoare triple {3758#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 83: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 84: Hoare triple {3758#false} assume !(~i~0 < 40); {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 85: Hoare triple {3758#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {3758#false} is VALID [2018-11-18 23:06:47,749 INFO L273 TraceCheckUtils]: 86: Hoare triple {3758#false} assume true; {3758#false} is VALID [2018-11-18 23:06:47,750 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {3758#false} {3758#false} #77#return; {3758#false} is VALID [2018-11-18 23:06:47,750 INFO L273 TraceCheckUtils]: 88: Hoare triple {3758#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3758#false} is VALID [2018-11-18 23:06:47,750 INFO L273 TraceCheckUtils]: 89: Hoare triple {3758#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3758#false} is VALID [2018-11-18 23:06:47,750 INFO L273 TraceCheckUtils]: 90: Hoare triple {3758#false} assume !false; {3758#false} is VALID [2018-11-18 23:06:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-18 23:06:47,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:47,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-18 23:06:47,778 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 91 [2018-11-18 23:06:47,779 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:47,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-18 23:06:47,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:47,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 23:06:47,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 23:06:47,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:47,850 INFO L87 Difference]: Start difference. First operand 62 states and 66 transitions. Second operand 11 states. [2018-11-18 23:06:48,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:48,218 INFO L93 Difference]: Finished difference Result 99 states and 107 transitions. [2018-11-18 23:06:48,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 23:06:48,218 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 91 [2018-11-18 23:06:48,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 81 transitions. [2018-11-18 23:06:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:06:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 81 transitions. [2018-11-18 23:06:48,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 81 transitions. [2018-11-18 23:06:48,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:48,299 INFO L225 Difference]: With dead ends: 99 [2018-11-18 23:06:48,300 INFO L226 Difference]: Without dead ends: 66 [2018-11-18 23:06:48,300 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:06:48,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-11-18 23:06:48,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 65. [2018-11-18 23:06:48,322 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:48,322 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 65 states. [2018-11-18 23:06:48,323 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 65 states. [2018-11-18 23:06:48,323 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 65 states. [2018-11-18 23:06:48,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:48,324 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2018-11-18 23:06:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-11-18 23:06:48,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:48,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:48,325 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 66 states. [2018-11-18 23:06:48,325 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 66 states. [2018-11-18 23:06:48,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:48,326 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2018-11-18 23:06:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-11-18 23:06:48,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:48,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:48,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:48,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-11-18 23:06:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-11-18 23:06:48,329 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 91 [2018-11-18 23:06:48,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:48,330 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2018-11-18 23:06:48,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 23:06:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-11-18 23:06:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 23:06:48,331 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:48,331 INFO L375 BasicCegarLoop]: trace histogram [12, 9, 9, 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] [2018-11-18 23:06:48,331 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:48,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:48,331 INFO L82 PathProgramCache]: Analyzing trace with hash 1006612453, now seen corresponding path program 8 times [2018-11-18 23:06:48,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:48,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:48,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:48,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:06:48,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:48,552 INFO L256 TraceCheckUtils]: 0: Hoare triple {4395#true} call ULTIMATE.init(); {4395#true} is VALID [2018-11-18 23:06:48,552 INFO L273 TraceCheckUtils]: 1: Hoare triple {4395#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4395#true} is VALID [2018-11-18 23:06:48,552 INFO L273 TraceCheckUtils]: 2: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,553 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4395#true} {4395#true} #69#return; {4395#true} is VALID [2018-11-18 23:06:48,553 INFO L256 TraceCheckUtils]: 4: Hoare triple {4395#true} call #t~ret12 := main(); {4395#true} is VALID [2018-11-18 23:06:48,554 INFO L273 TraceCheckUtils]: 5: Hoare triple {4395#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {4397#(= main_~i~1 0)} is VALID [2018-11-18 23:06:48,554 INFO L273 TraceCheckUtils]: 6: Hoare triple {4397#(= main_~i~1 0)} assume true; {4397#(= main_~i~1 0)} is VALID [2018-11-18 23:06:48,555 INFO L273 TraceCheckUtils]: 7: Hoare triple {4397#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4397#(= main_~i~1 0)} is VALID [2018-11-18 23:06:48,555 INFO L273 TraceCheckUtils]: 8: Hoare triple {4397#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,556 INFO L273 TraceCheckUtils]: 9: Hoare triple {4398#(<= main_~i~1 1)} assume true; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,556 INFO L273 TraceCheckUtils]: 10: Hoare triple {4398#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,556 INFO L273 TraceCheckUtils]: 11: Hoare triple {4398#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,557 INFO L273 TraceCheckUtils]: 12: Hoare triple {4399#(<= main_~i~1 2)} assume true; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,558 INFO L273 TraceCheckUtils]: 13: Hoare triple {4399#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,558 INFO L273 TraceCheckUtils]: 14: Hoare triple {4399#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,559 INFO L273 TraceCheckUtils]: 15: Hoare triple {4400#(<= main_~i~1 3)} assume true; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,560 INFO L273 TraceCheckUtils]: 16: Hoare triple {4400#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,560 INFO L273 TraceCheckUtils]: 17: Hoare triple {4400#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,561 INFO L273 TraceCheckUtils]: 18: Hoare triple {4401#(<= main_~i~1 4)} assume true; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,562 INFO L273 TraceCheckUtils]: 19: Hoare triple {4401#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,562 INFO L273 TraceCheckUtils]: 20: Hoare triple {4401#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,563 INFO L273 TraceCheckUtils]: 21: Hoare triple {4402#(<= main_~i~1 5)} assume true; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,564 INFO L273 TraceCheckUtils]: 22: Hoare triple {4402#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,564 INFO L273 TraceCheckUtils]: 23: Hoare triple {4402#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,565 INFO L273 TraceCheckUtils]: 24: Hoare triple {4403#(<= main_~i~1 6)} assume true; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,566 INFO L273 TraceCheckUtils]: 25: Hoare triple {4403#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,566 INFO L273 TraceCheckUtils]: 26: Hoare triple {4403#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,567 INFO L273 TraceCheckUtils]: 27: Hoare triple {4404#(<= main_~i~1 7)} assume true; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,568 INFO L273 TraceCheckUtils]: 28: Hoare triple {4404#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,568 INFO L273 TraceCheckUtils]: 29: Hoare triple {4404#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4405#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:48,569 INFO L273 TraceCheckUtils]: 30: Hoare triple {4405#(<= main_~i~1 8)} assume true; {4405#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:48,570 INFO L273 TraceCheckUtils]: 31: Hoare triple {4405#(<= main_~i~1 8)} assume !(~i~1 < 40); {4396#false} is VALID [2018-11-18 23:06:48,570 INFO L256 TraceCheckUtils]: 32: Hoare triple {4396#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {4395#true} is VALID [2018-11-18 23:06:48,570 INFO L273 TraceCheckUtils]: 33: Hoare triple {4395#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4395#true} is VALID [2018-11-18 23:06:48,571 INFO L273 TraceCheckUtils]: 34: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,571 INFO L273 TraceCheckUtils]: 35: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,571 INFO L273 TraceCheckUtils]: 36: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,571 INFO L273 TraceCheckUtils]: 37: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,572 INFO L273 TraceCheckUtils]: 38: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,572 INFO L273 TraceCheckUtils]: 39: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,572 INFO L273 TraceCheckUtils]: 40: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,572 INFO L273 TraceCheckUtils]: 41: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L273 TraceCheckUtils]: 42: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L273 TraceCheckUtils]: 43: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L273 TraceCheckUtils]: 44: Hoare triple {4395#true} assume !(~i~0 < 40); {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L273 TraceCheckUtils]: 45: Hoare triple {4395#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L273 TraceCheckUtils]: 46: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,573 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {4395#true} {4396#false} #73#return; {4396#false} is VALID [2018-11-18 23:06:48,574 INFO L273 TraceCheckUtils]: 48: Hoare triple {4396#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {4396#false} is VALID [2018-11-18 23:06:48,574 INFO L256 TraceCheckUtils]: 49: Hoare triple {4396#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {4395#true} is VALID [2018-11-18 23:06:48,574 INFO L273 TraceCheckUtils]: 50: Hoare triple {4395#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4395#true} is VALID [2018-11-18 23:06:48,574 INFO L273 TraceCheckUtils]: 51: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,574 INFO L273 TraceCheckUtils]: 52: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,574 INFO L273 TraceCheckUtils]: 53: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 54: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 55: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 56: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 57: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 58: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 59: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,575 INFO L273 TraceCheckUtils]: 60: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,576 INFO L273 TraceCheckUtils]: 61: Hoare triple {4395#true} assume !(~i~0 < 40); {4395#true} is VALID [2018-11-18 23:06:48,576 INFO L273 TraceCheckUtils]: 62: Hoare triple {4395#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4395#true} is VALID [2018-11-18 23:06:48,576 INFO L273 TraceCheckUtils]: 63: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,576 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {4395#true} {4396#false} #75#return; {4396#false} is VALID [2018-11-18 23:06:48,576 INFO L273 TraceCheckUtils]: 65: Hoare triple {4396#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {4396#false} is VALID [2018-11-18 23:06:48,576 INFO L273 TraceCheckUtils]: 66: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 67: Hoare triple {4396#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 68: Hoare triple {4396#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 69: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 70: Hoare triple {4396#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 71: Hoare triple {4396#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 72: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,577 INFO L273 TraceCheckUtils]: 73: Hoare triple {4396#false} assume !(~i~2 < 39); {4396#false} is VALID [2018-11-18 23:06:48,578 INFO L273 TraceCheckUtils]: 74: Hoare triple {4396#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4396#false} is VALID [2018-11-18 23:06:48,578 INFO L256 TraceCheckUtils]: 75: Hoare triple {4396#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {4395#true} is VALID [2018-11-18 23:06:48,578 INFO L273 TraceCheckUtils]: 76: Hoare triple {4395#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4395#true} is VALID [2018-11-18 23:06:48,578 INFO L273 TraceCheckUtils]: 77: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,578 INFO L273 TraceCheckUtils]: 78: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,578 INFO L273 TraceCheckUtils]: 79: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 80: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 81: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 82: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 83: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 84: Hoare triple {4395#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 85: Hoare triple {4395#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4395#true} is VALID [2018-11-18 23:06:48,579 INFO L273 TraceCheckUtils]: 86: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,580 INFO L273 TraceCheckUtils]: 87: Hoare triple {4395#true} assume !(~i~0 < 40); {4395#true} is VALID [2018-11-18 23:06:48,580 INFO L273 TraceCheckUtils]: 88: Hoare triple {4395#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4395#true} is VALID [2018-11-18 23:06:48,580 INFO L273 TraceCheckUtils]: 89: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,580 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {4395#true} {4396#false} #77#return; {4396#false} is VALID [2018-11-18 23:06:48,580 INFO L273 TraceCheckUtils]: 91: Hoare triple {4396#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4396#false} is VALID [2018-11-18 23:06:48,580 INFO L273 TraceCheckUtils]: 92: Hoare triple {4396#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4396#false} is VALID [2018-11-18 23:06:48,581 INFO L273 TraceCheckUtils]: 93: Hoare triple {4396#false} assume !false; {4396#false} is VALID [2018-11-18 23:06:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-18 23:06:48,589 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:48,590 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 [2018-11-18 23:06:48,601 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:06:48,642 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:06:48,643 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:48,669 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:48,816 INFO L256 TraceCheckUtils]: 0: Hoare triple {4395#true} call ULTIMATE.init(); {4395#true} is VALID [2018-11-18 23:06:48,817 INFO L273 TraceCheckUtils]: 1: Hoare triple {4395#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4395#true} is VALID [2018-11-18 23:06:48,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {4395#true} assume true; {4395#true} is VALID [2018-11-18 23:06:48,817 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4395#true} {4395#true} #69#return; {4395#true} is VALID [2018-11-18 23:06:48,818 INFO L256 TraceCheckUtils]: 4: Hoare triple {4395#true} call #t~ret12 := main(); {4395#true} is VALID [2018-11-18 23:06:48,818 INFO L273 TraceCheckUtils]: 5: Hoare triple {4395#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {4424#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:48,819 INFO L273 TraceCheckUtils]: 6: Hoare triple {4424#(<= main_~i~1 0)} assume true; {4424#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:48,819 INFO L273 TraceCheckUtils]: 7: Hoare triple {4424#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4424#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:48,820 INFO L273 TraceCheckUtils]: 8: Hoare triple {4424#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,820 INFO L273 TraceCheckUtils]: 9: Hoare triple {4398#(<= main_~i~1 1)} assume true; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,821 INFO L273 TraceCheckUtils]: 10: Hoare triple {4398#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4398#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:48,821 INFO L273 TraceCheckUtils]: 11: Hoare triple {4398#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,822 INFO L273 TraceCheckUtils]: 12: Hoare triple {4399#(<= main_~i~1 2)} assume true; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,823 INFO L273 TraceCheckUtils]: 13: Hoare triple {4399#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4399#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:48,823 INFO L273 TraceCheckUtils]: 14: Hoare triple {4399#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,824 INFO L273 TraceCheckUtils]: 15: Hoare triple {4400#(<= main_~i~1 3)} assume true; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,825 INFO L273 TraceCheckUtils]: 16: Hoare triple {4400#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4400#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:48,825 INFO L273 TraceCheckUtils]: 17: Hoare triple {4400#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,826 INFO L273 TraceCheckUtils]: 18: Hoare triple {4401#(<= main_~i~1 4)} assume true; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,827 INFO L273 TraceCheckUtils]: 19: Hoare triple {4401#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4401#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:48,828 INFO L273 TraceCheckUtils]: 20: Hoare triple {4401#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,828 INFO L273 TraceCheckUtils]: 21: Hoare triple {4402#(<= main_~i~1 5)} assume true; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,829 INFO L273 TraceCheckUtils]: 22: Hoare triple {4402#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4402#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:48,830 INFO L273 TraceCheckUtils]: 23: Hoare triple {4402#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,830 INFO L273 TraceCheckUtils]: 24: Hoare triple {4403#(<= main_~i~1 6)} assume true; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,831 INFO L273 TraceCheckUtils]: 25: Hoare triple {4403#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4403#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:48,832 INFO L273 TraceCheckUtils]: 26: Hoare triple {4403#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,832 INFO L273 TraceCheckUtils]: 27: Hoare triple {4404#(<= main_~i~1 7)} assume true; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,833 INFO L273 TraceCheckUtils]: 28: Hoare triple {4404#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4404#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:48,834 INFO L273 TraceCheckUtils]: 29: Hoare triple {4404#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4405#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:48,835 INFO L273 TraceCheckUtils]: 30: Hoare triple {4405#(<= main_~i~1 8)} assume true; {4405#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:48,835 INFO L273 TraceCheckUtils]: 31: Hoare triple {4405#(<= main_~i~1 8)} assume !(~i~1 < 40); {4396#false} is VALID [2018-11-18 23:06:48,836 INFO L256 TraceCheckUtils]: 32: Hoare triple {4396#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {4396#false} is VALID [2018-11-18 23:06:48,836 INFO L273 TraceCheckUtils]: 33: Hoare triple {4396#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4396#false} is VALID [2018-11-18 23:06:48,836 INFO L273 TraceCheckUtils]: 34: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,836 INFO L273 TraceCheckUtils]: 35: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,837 INFO L273 TraceCheckUtils]: 36: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,837 INFO L273 TraceCheckUtils]: 38: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,837 INFO L273 TraceCheckUtils]: 39: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,838 INFO L273 TraceCheckUtils]: 40: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,838 INFO L273 TraceCheckUtils]: 41: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,838 INFO L273 TraceCheckUtils]: 42: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,838 INFO L273 TraceCheckUtils]: 43: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,839 INFO L273 TraceCheckUtils]: 44: Hoare triple {4396#false} assume !(~i~0 < 40); {4396#false} is VALID [2018-11-18 23:06:48,839 INFO L273 TraceCheckUtils]: 45: Hoare triple {4396#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4396#false} is VALID [2018-11-18 23:06:48,839 INFO L273 TraceCheckUtils]: 46: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,839 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {4396#false} {4396#false} #73#return; {4396#false} is VALID [2018-11-18 23:06:48,840 INFO L273 TraceCheckUtils]: 48: Hoare triple {4396#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {4396#false} is VALID [2018-11-18 23:06:48,840 INFO L256 TraceCheckUtils]: 49: Hoare triple {4396#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {4396#false} is VALID [2018-11-18 23:06:48,840 INFO L273 TraceCheckUtils]: 50: Hoare triple {4396#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4396#false} is VALID [2018-11-18 23:06:48,840 INFO L273 TraceCheckUtils]: 51: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,841 INFO L273 TraceCheckUtils]: 52: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,841 INFO L273 TraceCheckUtils]: 53: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,841 INFO L273 TraceCheckUtils]: 54: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,841 INFO L273 TraceCheckUtils]: 55: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,841 INFO L273 TraceCheckUtils]: 56: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 57: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 58: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 59: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 60: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 61: Hoare triple {4396#false} assume !(~i~0 < 40); {4396#false} is VALID [2018-11-18 23:06:48,842 INFO L273 TraceCheckUtils]: 62: Hoare triple {4396#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 63: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {4396#false} {4396#false} #75#return; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 65: Hoare triple {4396#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 66: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 67: Hoare triple {4396#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 68: Hoare triple {4396#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4396#false} is VALID [2018-11-18 23:06:48,843 INFO L273 TraceCheckUtils]: 69: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L273 TraceCheckUtils]: 70: Hoare triple {4396#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L273 TraceCheckUtils]: 71: Hoare triple {4396#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L273 TraceCheckUtils]: 72: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L273 TraceCheckUtils]: 73: Hoare triple {4396#false} assume !(~i~2 < 39); {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L273 TraceCheckUtils]: 74: Hoare triple {4396#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4396#false} is VALID [2018-11-18 23:06:48,844 INFO L256 TraceCheckUtils]: 75: Hoare triple {4396#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 76: Hoare triple {4396#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 77: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 78: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 79: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 80: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 81: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,845 INFO L273 TraceCheckUtils]: 82: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 83: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 84: Hoare triple {4396#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 85: Hoare triple {4396#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 86: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 87: Hoare triple {4396#false} assume !(~i~0 < 40); {4396#false} is VALID [2018-11-18 23:06:48,846 INFO L273 TraceCheckUtils]: 88: Hoare triple {4396#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {4396#false} is VALID [2018-11-18 23:06:48,847 INFO L273 TraceCheckUtils]: 89: Hoare triple {4396#false} assume true; {4396#false} is VALID [2018-11-18 23:06:48,847 INFO L268 TraceCheckUtils]: 90: Hoare quadruple {4396#false} {4396#false} #77#return; {4396#false} is VALID [2018-11-18 23:06:48,847 INFO L273 TraceCheckUtils]: 91: Hoare triple {4396#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4396#false} is VALID [2018-11-18 23:06:48,847 INFO L273 TraceCheckUtils]: 92: Hoare triple {4396#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4396#false} is VALID [2018-11-18 23:06:48,847 INFO L273 TraceCheckUtils]: 93: Hoare triple {4396#false} assume !false; {4396#false} is VALID [2018-11-18 23:06:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-18 23:06:48,874 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:48,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-11-18 23:06:48,875 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2018-11-18 23:06:48,875 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:48,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-18 23:06:48,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:48,970 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 23:06:48,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 23:06:48,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:06:48,971 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand 12 states. [2018-11-18 23:06:49,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:49,362 INFO L93 Difference]: Finished difference Result 102 states and 110 transitions. [2018-11-18 23:06:49,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:06:49,362 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2018-11-18 23:06:49,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-18 23:06:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 84 transitions. [2018-11-18 23:06:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-18 23:06:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 84 transitions. [2018-11-18 23:06:49,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 84 transitions. [2018-11-18 23:06:49,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:49,495 INFO L225 Difference]: With dead ends: 102 [2018-11-18 23:06:49,496 INFO L226 Difference]: Without dead ends: 69 [2018-11-18 23:06:49,496 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:06:49,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-11-18 23:06:49,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2018-11-18 23:06:49,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:49,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 68 states. [2018-11-18 23:06:49,553 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 68 states. [2018-11-18 23:06:49,553 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 68 states. [2018-11-18 23:06:49,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:49,555 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2018-11-18 23:06:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-11-18 23:06:49,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:49,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:49,556 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 69 states. [2018-11-18 23:06:49,556 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 69 states. [2018-11-18 23:06:49,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:49,557 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2018-11-18 23:06:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-11-18 23:06:49,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:49,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:49,558 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:49,558 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-18 23:06:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-11-18 23:06:49,559 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 94 [2018-11-18 23:06:49,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:49,560 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2018-11-18 23:06:49,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 23:06:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2018-11-18 23:06:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 23:06:49,561 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:49,561 INFO L375 BasicCegarLoop]: trace histogram [12, 10, 9, 9, 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] [2018-11-18 23:06:49,561 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:49,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:49,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1864182495, now seen corresponding path program 9 times [2018-11-18 23:06:49,562 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:49,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:49,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:49,563 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:49,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:50,067 INFO L256 TraceCheckUtils]: 0: Hoare triple {5057#true} call ULTIMATE.init(); {5057#true} is VALID [2018-11-18 23:06:50,067 INFO L273 TraceCheckUtils]: 1: Hoare triple {5057#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5057#true} is VALID [2018-11-18 23:06:50,068 INFO L273 TraceCheckUtils]: 2: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,068 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5057#true} {5057#true} #69#return; {5057#true} is VALID [2018-11-18 23:06:50,068 INFO L256 TraceCheckUtils]: 4: Hoare triple {5057#true} call #t~ret12 := main(); {5057#true} is VALID [2018-11-18 23:06:50,069 INFO L273 TraceCheckUtils]: 5: Hoare triple {5057#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5059#(= main_~i~1 0)} is VALID [2018-11-18 23:06:50,069 INFO L273 TraceCheckUtils]: 6: Hoare triple {5059#(= main_~i~1 0)} assume true; {5059#(= main_~i~1 0)} is VALID [2018-11-18 23:06:50,070 INFO L273 TraceCheckUtils]: 7: Hoare triple {5059#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5059#(= main_~i~1 0)} is VALID [2018-11-18 23:06:50,070 INFO L273 TraceCheckUtils]: 8: Hoare triple {5059#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5060#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:50,070 INFO L273 TraceCheckUtils]: 9: Hoare triple {5060#(<= main_~i~1 1)} assume true; {5060#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:50,071 INFO L273 TraceCheckUtils]: 10: Hoare triple {5060#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5060#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:50,071 INFO L273 TraceCheckUtils]: 11: Hoare triple {5060#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5061#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:50,071 INFO L273 TraceCheckUtils]: 12: Hoare triple {5061#(<= main_~i~1 2)} assume true; {5061#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:50,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {5061#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5061#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:50,072 INFO L273 TraceCheckUtils]: 14: Hoare triple {5061#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5062#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:50,073 INFO L273 TraceCheckUtils]: 15: Hoare triple {5062#(<= main_~i~1 3)} assume true; {5062#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:50,073 INFO L273 TraceCheckUtils]: 16: Hoare triple {5062#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5062#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:50,074 INFO L273 TraceCheckUtils]: 17: Hoare triple {5062#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5063#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:50,075 INFO L273 TraceCheckUtils]: 18: Hoare triple {5063#(<= main_~i~1 4)} assume true; {5063#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:50,075 INFO L273 TraceCheckUtils]: 19: Hoare triple {5063#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5063#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:50,076 INFO L273 TraceCheckUtils]: 20: Hoare triple {5063#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5064#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:50,076 INFO L273 TraceCheckUtils]: 21: Hoare triple {5064#(<= main_~i~1 5)} assume true; {5064#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:50,077 INFO L273 TraceCheckUtils]: 22: Hoare triple {5064#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5064#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:50,078 INFO L273 TraceCheckUtils]: 23: Hoare triple {5064#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5065#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:50,078 INFO L273 TraceCheckUtils]: 24: Hoare triple {5065#(<= main_~i~1 6)} assume true; {5065#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:50,079 INFO L273 TraceCheckUtils]: 25: Hoare triple {5065#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5065#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:50,079 INFO L273 TraceCheckUtils]: 26: Hoare triple {5065#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5066#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:50,080 INFO L273 TraceCheckUtils]: 27: Hoare triple {5066#(<= main_~i~1 7)} assume true; {5066#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:50,080 INFO L273 TraceCheckUtils]: 28: Hoare triple {5066#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5066#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:50,081 INFO L273 TraceCheckUtils]: 29: Hoare triple {5066#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5067#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:50,082 INFO L273 TraceCheckUtils]: 30: Hoare triple {5067#(<= main_~i~1 8)} assume true; {5067#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:50,082 INFO L273 TraceCheckUtils]: 31: Hoare triple {5067#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5067#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:50,083 INFO L273 TraceCheckUtils]: 32: Hoare triple {5067#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5068#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:50,083 INFO L273 TraceCheckUtils]: 33: Hoare triple {5068#(<= main_~i~1 9)} assume true; {5068#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:50,084 INFO L273 TraceCheckUtils]: 34: Hoare triple {5068#(<= main_~i~1 9)} assume !(~i~1 < 40); {5058#false} is VALID [2018-11-18 23:06:50,084 INFO L256 TraceCheckUtils]: 35: Hoare triple {5058#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,084 INFO L273 TraceCheckUtils]: 36: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5057#true} is VALID [2018-11-18 23:06:50,085 INFO L273 TraceCheckUtils]: 37: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,085 INFO L273 TraceCheckUtils]: 38: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,085 INFO L273 TraceCheckUtils]: 39: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,085 INFO L273 TraceCheckUtils]: 40: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,085 INFO L273 TraceCheckUtils]: 41: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 42: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 43: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 44: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 45: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 46: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,086 INFO L273 TraceCheckUtils]: 47: Hoare triple {5057#true} assume !(~i~0 < 40); {5057#true} is VALID [2018-11-18 23:06:50,087 INFO L273 TraceCheckUtils]: 48: Hoare triple {5057#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5057#true} is VALID [2018-11-18 23:06:50,087 INFO L273 TraceCheckUtils]: 49: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,087 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {5057#true} {5058#false} #73#return; {5058#false} is VALID [2018-11-18 23:06:50,087 INFO L273 TraceCheckUtils]: 51: Hoare triple {5058#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {5058#false} is VALID [2018-11-18 23:06:50,087 INFO L256 TraceCheckUtils]: 52: Hoare triple {5058#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,087 INFO L273 TraceCheckUtils]: 53: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5057#true} is VALID [2018-11-18 23:06:50,087 INFO L273 TraceCheckUtils]: 54: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 55: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 56: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 57: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 58: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 59: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,088 INFO L273 TraceCheckUtils]: 60: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 61: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 62: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 63: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 64: Hoare triple {5057#true} assume !(~i~0 < 40); {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 65: Hoare triple {5057#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5057#true} is VALID [2018-11-18 23:06:50,089 INFO L273 TraceCheckUtils]: 66: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,090 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {5057#true} {5058#false} #75#return; {5058#false} is VALID [2018-11-18 23:06:50,090 INFO L273 TraceCheckUtils]: 68: Hoare triple {5058#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {5058#false} is VALID [2018-11-18 23:06:50,090 INFO L273 TraceCheckUtils]: 69: Hoare triple {5058#false} assume true; {5058#false} is VALID [2018-11-18 23:06:50,090 INFO L273 TraceCheckUtils]: 70: Hoare triple {5058#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5058#false} is VALID [2018-11-18 23:06:50,090 INFO L273 TraceCheckUtils]: 71: Hoare triple {5058#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5058#false} is VALID [2018-11-18 23:06:50,090 INFO L273 TraceCheckUtils]: 72: Hoare triple {5058#false} assume true; {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L273 TraceCheckUtils]: 73: Hoare triple {5058#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L273 TraceCheckUtils]: 74: Hoare triple {5058#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L273 TraceCheckUtils]: 75: Hoare triple {5058#false} assume true; {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L273 TraceCheckUtils]: 76: Hoare triple {5058#false} assume !(~i~2 < 39); {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L273 TraceCheckUtils]: 77: Hoare triple {5058#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5058#false} is VALID [2018-11-18 23:06:50,091 INFO L256 TraceCheckUtils]: 78: Hoare triple {5058#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 79: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 80: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 81: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 82: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 83: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,092 INFO L273 TraceCheckUtils]: 84: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 85: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 86: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 87: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 88: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 89: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,093 INFO L273 TraceCheckUtils]: 90: Hoare triple {5057#true} assume !(~i~0 < 40); {5057#true} is VALID [2018-11-18 23:06:50,094 INFO L273 TraceCheckUtils]: 91: Hoare triple {5057#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5057#true} is VALID [2018-11-18 23:06:50,094 INFO L273 TraceCheckUtils]: 92: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,094 INFO L268 TraceCheckUtils]: 93: Hoare quadruple {5057#true} {5058#false} #77#return; {5058#false} is VALID [2018-11-18 23:06:50,094 INFO L273 TraceCheckUtils]: 94: Hoare triple {5058#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5058#false} is VALID [2018-11-18 23:06:50,094 INFO L273 TraceCheckUtils]: 95: Hoare triple {5058#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5058#false} is VALID [2018-11-18 23:06:50,095 INFO L273 TraceCheckUtils]: 96: Hoare triple {5058#false} assume !false; {5058#false} is VALID [2018-11-18 23:06:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-18 23:06:50,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:50,100 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 [2018-11-18 23:06:50,114 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:06:50,148 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-18 23:06:50,148 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:50,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:50,290 INFO L256 TraceCheckUtils]: 0: Hoare triple {5057#true} call ULTIMATE.init(); {5057#true} is VALID [2018-11-18 23:06:50,291 INFO L273 TraceCheckUtils]: 1: Hoare triple {5057#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5057#true} is VALID [2018-11-18 23:06:50,291 INFO L273 TraceCheckUtils]: 2: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,291 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5057#true} {5057#true} #69#return; {5057#true} is VALID [2018-11-18 23:06:50,291 INFO L256 TraceCheckUtils]: 4: Hoare triple {5057#true} call #t~ret12 := main(); {5057#true} is VALID [2018-11-18 23:06:50,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {5057#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5057#true} is VALID [2018-11-18 23:06:50,292 INFO L273 TraceCheckUtils]: 6: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,292 INFO L273 TraceCheckUtils]: 7: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,292 INFO L273 TraceCheckUtils]: 8: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,292 INFO L273 TraceCheckUtils]: 9: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,293 INFO L273 TraceCheckUtils]: 10: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,293 INFO L273 TraceCheckUtils]: 11: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,293 INFO L273 TraceCheckUtils]: 12: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,293 INFO L273 TraceCheckUtils]: 13: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,293 INFO L273 TraceCheckUtils]: 14: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,294 INFO L273 TraceCheckUtils]: 15: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,294 INFO L273 TraceCheckUtils]: 17: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,294 INFO L273 TraceCheckUtils]: 18: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 19: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 20: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 21: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 22: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 23: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 24: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 25: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,295 INFO L273 TraceCheckUtils]: 26: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 27: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 28: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 29: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 30: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 31: Hoare triple {5057#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 32: Hoare triple {5057#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 33: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,296 INFO L273 TraceCheckUtils]: 34: Hoare triple {5057#true} assume !(~i~1 < 40); {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L256 TraceCheckUtils]: 35: Hoare triple {5057#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 36: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 37: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 38: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 39: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 40: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 41: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,297 INFO L273 TraceCheckUtils]: 42: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 43: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 44: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 45: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 46: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 47: Hoare triple {5057#true} assume !(~i~0 < 40); {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {5057#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L273 TraceCheckUtils]: 49: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,298 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {5057#true} {5057#true} #73#return; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 51: Hoare triple {5057#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L256 TraceCheckUtils]: 52: Hoare triple {5057#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 53: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 54: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 55: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 56: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 57: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 58: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,299 INFO L273 TraceCheckUtils]: 59: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 60: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 61: Hoare triple {5057#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 62: Hoare triple {5057#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 63: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 64: Hoare triple {5057#true} assume !(~i~0 < 40); {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 65: Hoare triple {5057#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L273 TraceCheckUtils]: 66: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,300 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {5057#true} {5057#true} #75#return; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 68: Hoare triple {5057#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 70: Hoare triple {5057#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 71: Hoare triple {5057#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 72: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 73: Hoare triple {5057#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 74: Hoare triple {5057#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 75: Hoare triple {5057#true} assume true; {5057#true} is VALID [2018-11-18 23:06:50,301 INFO L273 TraceCheckUtils]: 76: Hoare triple {5057#true} assume !(~i~2 < 39); {5057#true} is VALID [2018-11-18 23:06:50,302 INFO L273 TraceCheckUtils]: 77: Hoare triple {5057#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5057#true} is VALID [2018-11-18 23:06:50,302 INFO L256 TraceCheckUtils]: 78: Hoare triple {5057#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {5057#true} is VALID [2018-11-18 23:06:50,302 INFO L273 TraceCheckUtils]: 79: Hoare triple {5057#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5309#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:50,303 INFO L273 TraceCheckUtils]: 80: Hoare triple {5309#(<= avg_~i~0 0)} assume true; {5309#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:50,303 INFO L273 TraceCheckUtils]: 81: Hoare triple {5309#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5309#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:50,303 INFO L273 TraceCheckUtils]: 82: Hoare triple {5309#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5319#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:50,304 INFO L273 TraceCheckUtils]: 83: Hoare triple {5319#(<= avg_~i~0 1)} assume true; {5319#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:50,304 INFO L273 TraceCheckUtils]: 84: Hoare triple {5319#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5319#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:50,305 INFO L273 TraceCheckUtils]: 85: Hoare triple {5319#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5329#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:50,305 INFO L273 TraceCheckUtils]: 86: Hoare triple {5329#(<= avg_~i~0 2)} assume true; {5329#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:50,305 INFO L273 TraceCheckUtils]: 87: Hoare triple {5329#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5329#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:50,306 INFO L273 TraceCheckUtils]: 88: Hoare triple {5329#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5339#(<= avg_~i~0 3)} is VALID [2018-11-18 23:06:50,306 INFO L273 TraceCheckUtils]: 89: Hoare triple {5339#(<= avg_~i~0 3)} assume true; {5339#(<= avg_~i~0 3)} is VALID [2018-11-18 23:06:50,307 INFO L273 TraceCheckUtils]: 90: Hoare triple {5339#(<= avg_~i~0 3)} assume !(~i~0 < 40); {5058#false} is VALID [2018-11-18 23:06:50,307 INFO L273 TraceCheckUtils]: 91: Hoare triple {5058#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5058#false} is VALID [2018-11-18 23:06:50,307 INFO L273 TraceCheckUtils]: 92: Hoare triple {5058#false} assume true; {5058#false} is VALID [2018-11-18 23:06:50,308 INFO L268 TraceCheckUtils]: 93: Hoare quadruple {5058#false} {5057#true} #77#return; {5058#false} is VALID [2018-11-18 23:06:50,308 INFO L273 TraceCheckUtils]: 94: Hoare triple {5058#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5058#false} is VALID [2018-11-18 23:06:50,308 INFO L273 TraceCheckUtils]: 95: Hoare triple {5058#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5058#false} is VALID [2018-11-18 23:06:50,308 INFO L273 TraceCheckUtils]: 96: Hoare triple {5058#false} assume !false; {5058#false} is VALID [2018-11-18 23:06:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 88 proven. 15 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-11-18 23:06:50,332 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:50,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 6] total 16 [2018-11-18 23:06:50,332 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 97 [2018-11-18 23:06:50,333 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:50,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-18 23:06:50,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:50,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 23:06:50,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 23:06:50,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=160, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:06:50,414 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 16 states. [2018-11-18 23:06:50,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:50,867 INFO L93 Difference]: Finished difference Result 109 states and 121 transitions. [2018-11-18 23:06:50,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 23:06:50,867 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 97 [2018-11-18 23:06:50,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:06:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2018-11-18 23:06:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:06:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2018-11-18 23:06:50,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 103 transitions. [2018-11-18 23:06:51,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:51,827 INFO L225 Difference]: With dead ends: 109 [2018-11-18 23:06:51,827 INFO L226 Difference]: Without dead ends: 76 [2018-11-18 23:06:51,828 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=80, Invalid=160, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:06:51,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-11-18 23:06:52,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 74. [2018-11-18 23:06:52,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:52,366 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 74 states. [2018-11-18 23:06:52,366 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 74 states. [2018-11-18 23:06:52,366 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 74 states. [2018-11-18 23:06:52,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:52,369 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2018-11-18 23:06:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2018-11-18 23:06:52,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:52,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:52,370 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 76 states. [2018-11-18 23:06:52,370 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 76 states. [2018-11-18 23:06:52,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:52,372 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2018-11-18 23:06:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2018-11-18 23:06:52,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:52,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:52,373 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:52,373 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-18 23:06:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-11-18 23:06:52,375 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 78 transitions. Word has length 97 [2018-11-18 23:06:52,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:52,376 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 78 transitions. [2018-11-18 23:06:52,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 23:06:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2018-11-18 23:06:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 23:06:52,377 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:52,377 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 11, 10, 10, 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] [2018-11-18 23:06:52,377 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:52,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:52,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1090680019, now seen corresponding path program 10 times [2018-11-18 23:06:52,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:52,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:52,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:52,379 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:52,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:52,616 INFO L256 TraceCheckUtils]: 0: Hoare triple {5763#true} call ULTIMATE.init(); {5763#true} is VALID [2018-11-18 23:06:52,616 INFO L273 TraceCheckUtils]: 1: Hoare triple {5763#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5763#true} is VALID [2018-11-18 23:06:52,617 INFO L273 TraceCheckUtils]: 2: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,617 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5763#true} {5763#true} #69#return; {5763#true} is VALID [2018-11-18 23:06:52,617 INFO L256 TraceCheckUtils]: 4: Hoare triple {5763#true} call #t~ret12 := main(); {5763#true} is VALID [2018-11-18 23:06:52,637 INFO L273 TraceCheckUtils]: 5: Hoare triple {5763#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5765#(= main_~i~1 0)} is VALID [2018-11-18 23:06:52,640 INFO L273 TraceCheckUtils]: 6: Hoare triple {5765#(= main_~i~1 0)} assume true; {5765#(= main_~i~1 0)} is VALID [2018-11-18 23:06:52,640 INFO L273 TraceCheckUtils]: 7: Hoare triple {5765#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5765#(= main_~i~1 0)} is VALID [2018-11-18 23:06:52,641 INFO L273 TraceCheckUtils]: 8: Hoare triple {5765#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,641 INFO L273 TraceCheckUtils]: 9: Hoare triple {5766#(<= main_~i~1 1)} assume true; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,641 INFO L273 TraceCheckUtils]: 10: Hoare triple {5766#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,642 INFO L273 TraceCheckUtils]: 11: Hoare triple {5766#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,642 INFO L273 TraceCheckUtils]: 12: Hoare triple {5767#(<= main_~i~1 2)} assume true; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,643 INFO L273 TraceCheckUtils]: 13: Hoare triple {5767#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,644 INFO L273 TraceCheckUtils]: 14: Hoare triple {5767#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,644 INFO L273 TraceCheckUtils]: 15: Hoare triple {5768#(<= main_~i~1 3)} assume true; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,645 INFO L273 TraceCheckUtils]: 16: Hoare triple {5768#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,645 INFO L273 TraceCheckUtils]: 17: Hoare triple {5768#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,646 INFO L273 TraceCheckUtils]: 18: Hoare triple {5769#(<= main_~i~1 4)} assume true; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,647 INFO L273 TraceCheckUtils]: 19: Hoare triple {5769#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,647 INFO L273 TraceCheckUtils]: 20: Hoare triple {5769#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,648 INFO L273 TraceCheckUtils]: 21: Hoare triple {5770#(<= main_~i~1 5)} assume true; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,648 INFO L273 TraceCheckUtils]: 22: Hoare triple {5770#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,649 INFO L273 TraceCheckUtils]: 23: Hoare triple {5770#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,650 INFO L273 TraceCheckUtils]: 24: Hoare triple {5771#(<= main_~i~1 6)} assume true; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,650 INFO L273 TraceCheckUtils]: 25: Hoare triple {5771#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,651 INFO L273 TraceCheckUtils]: 26: Hoare triple {5771#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,651 INFO L273 TraceCheckUtils]: 27: Hoare triple {5772#(<= main_~i~1 7)} assume true; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,652 INFO L273 TraceCheckUtils]: 28: Hoare triple {5772#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,653 INFO L273 TraceCheckUtils]: 29: Hoare triple {5772#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,653 INFO L273 TraceCheckUtils]: 30: Hoare triple {5773#(<= main_~i~1 8)} assume true; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,654 INFO L273 TraceCheckUtils]: 31: Hoare triple {5773#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,655 INFO L273 TraceCheckUtils]: 32: Hoare triple {5773#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,655 INFO L273 TraceCheckUtils]: 33: Hoare triple {5774#(<= main_~i~1 9)} assume true; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,656 INFO L273 TraceCheckUtils]: 34: Hoare triple {5774#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,656 INFO L273 TraceCheckUtils]: 35: Hoare triple {5774#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5775#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:52,657 INFO L273 TraceCheckUtils]: 36: Hoare triple {5775#(<= main_~i~1 10)} assume true; {5775#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:52,658 INFO L273 TraceCheckUtils]: 37: Hoare triple {5775#(<= main_~i~1 10)} assume !(~i~1 < 40); {5764#false} is VALID [2018-11-18 23:06:52,658 INFO L256 TraceCheckUtils]: 38: Hoare triple {5764#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {5763#true} is VALID [2018-11-18 23:06:52,658 INFO L273 TraceCheckUtils]: 39: Hoare triple {5763#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5763#true} is VALID [2018-11-18 23:06:52,658 INFO L273 TraceCheckUtils]: 40: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,659 INFO L273 TraceCheckUtils]: 41: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,659 INFO L273 TraceCheckUtils]: 42: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,659 INFO L273 TraceCheckUtils]: 43: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,659 INFO L273 TraceCheckUtils]: 44: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,659 INFO L273 TraceCheckUtils]: 45: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 46: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 47: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 48: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 49: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 50: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,660 INFO L273 TraceCheckUtils]: 51: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 52: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 53: Hoare triple {5763#true} assume !(~i~0 < 40); {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 54: Hoare triple {5763#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 55: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {5763#true} {5764#false} #73#return; {5764#false} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 57: Hoare triple {5764#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {5764#false} is VALID [2018-11-18 23:06:52,661 INFO L256 TraceCheckUtils]: 58: Hoare triple {5764#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {5763#true} is VALID [2018-11-18 23:06:52,661 INFO L273 TraceCheckUtils]: 59: Hoare triple {5763#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 60: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 61: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 62: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 63: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 64: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 65: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 66: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 67: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,662 INFO L273 TraceCheckUtils]: 68: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 69: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 70: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 71: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 72: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 73: Hoare triple {5763#true} assume !(~i~0 < 40); {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 74: Hoare triple {5763#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L273 TraceCheckUtils]: 75: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,663 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {5763#true} {5764#false} #75#return; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 77: Hoare triple {5764#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 78: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 79: Hoare triple {5764#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 80: Hoare triple {5764#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 81: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 82: Hoare triple {5764#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 83: Hoare triple {5764#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5764#false} is VALID [2018-11-18 23:06:52,664 INFO L273 TraceCheckUtils]: 84: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 85: Hoare triple {5764#false} assume !(~i~2 < 39); {5764#false} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 86: Hoare triple {5764#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5764#false} is VALID [2018-11-18 23:06:52,665 INFO L256 TraceCheckUtils]: 87: Hoare triple {5764#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 88: Hoare triple {5763#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 89: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 90: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 91: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 92: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,665 INFO L273 TraceCheckUtils]: 93: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 94: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 95: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 96: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 97: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 98: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 99: Hoare triple {5763#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 100: Hoare triple {5763#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 101: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,666 INFO L273 TraceCheckUtils]: 102: Hoare triple {5763#true} assume !(~i~0 < 40); {5763#true} is VALID [2018-11-18 23:06:52,667 INFO L273 TraceCheckUtils]: 103: Hoare triple {5763#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5763#true} is VALID [2018-11-18 23:06:52,667 INFO L273 TraceCheckUtils]: 104: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,667 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {5763#true} {5764#false} #77#return; {5764#false} is VALID [2018-11-18 23:06:52,667 INFO L273 TraceCheckUtils]: 106: Hoare triple {5764#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5764#false} is VALID [2018-11-18 23:06:52,667 INFO L273 TraceCheckUtils]: 107: Hoare triple {5764#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5764#false} is VALID [2018-11-18 23:06:52,667 INFO L273 TraceCheckUtils]: 108: Hoare triple {5764#false} assume !false; {5764#false} is VALID [2018-11-18 23:06:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-18 23:06:52,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:52,673 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-18 23:06:52,681 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:06:52,722 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:06:52,722 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:52,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:52,916 INFO L256 TraceCheckUtils]: 0: Hoare triple {5763#true} call ULTIMATE.init(); {5763#true} is VALID [2018-11-18 23:06:52,916 INFO L273 TraceCheckUtils]: 1: Hoare triple {5763#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5763#true} is VALID [2018-11-18 23:06:52,916 INFO L273 TraceCheckUtils]: 2: Hoare triple {5763#true} assume true; {5763#true} is VALID [2018-11-18 23:06:52,917 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5763#true} {5763#true} #69#return; {5763#true} is VALID [2018-11-18 23:06:52,917 INFO L256 TraceCheckUtils]: 4: Hoare triple {5763#true} call #t~ret12 := main(); {5763#true} is VALID [2018-11-18 23:06:52,918 INFO L273 TraceCheckUtils]: 5: Hoare triple {5763#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {5794#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:52,918 INFO L273 TraceCheckUtils]: 6: Hoare triple {5794#(<= main_~i~1 0)} assume true; {5794#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:52,918 INFO L273 TraceCheckUtils]: 7: Hoare triple {5794#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5794#(<= main_~i~1 0)} is VALID [2018-11-18 23:06:52,919 INFO L273 TraceCheckUtils]: 8: Hoare triple {5794#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,919 INFO L273 TraceCheckUtils]: 9: Hoare triple {5766#(<= main_~i~1 1)} assume true; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,919 INFO L273 TraceCheckUtils]: 10: Hoare triple {5766#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5766#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:52,920 INFO L273 TraceCheckUtils]: 11: Hoare triple {5766#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,920 INFO L273 TraceCheckUtils]: 12: Hoare triple {5767#(<= main_~i~1 2)} assume true; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,921 INFO L273 TraceCheckUtils]: 13: Hoare triple {5767#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5767#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:52,922 INFO L273 TraceCheckUtils]: 14: Hoare triple {5767#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {5768#(<= main_~i~1 3)} assume true; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,923 INFO L273 TraceCheckUtils]: 16: Hoare triple {5768#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5768#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:52,924 INFO L273 TraceCheckUtils]: 17: Hoare triple {5768#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,924 INFO L273 TraceCheckUtils]: 18: Hoare triple {5769#(<= main_~i~1 4)} assume true; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {5769#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5769#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:52,925 INFO L273 TraceCheckUtils]: 20: Hoare triple {5769#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,926 INFO L273 TraceCheckUtils]: 21: Hoare triple {5770#(<= main_~i~1 5)} assume true; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,926 INFO L273 TraceCheckUtils]: 22: Hoare triple {5770#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5770#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:52,927 INFO L273 TraceCheckUtils]: 23: Hoare triple {5770#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {5771#(<= main_~i~1 6)} assume true; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,928 INFO L273 TraceCheckUtils]: 25: Hoare triple {5771#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5771#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:52,929 INFO L273 TraceCheckUtils]: 26: Hoare triple {5771#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,929 INFO L273 TraceCheckUtils]: 27: Hoare triple {5772#(<= main_~i~1 7)} assume true; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,930 INFO L273 TraceCheckUtils]: 28: Hoare triple {5772#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5772#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:52,931 INFO L273 TraceCheckUtils]: 29: Hoare triple {5772#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,931 INFO L273 TraceCheckUtils]: 30: Hoare triple {5773#(<= main_~i~1 8)} assume true; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,932 INFO L273 TraceCheckUtils]: 31: Hoare triple {5773#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5773#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:52,933 INFO L273 TraceCheckUtils]: 32: Hoare triple {5773#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,933 INFO L273 TraceCheckUtils]: 33: Hoare triple {5774#(<= main_~i~1 9)} assume true; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,934 INFO L273 TraceCheckUtils]: 34: Hoare triple {5774#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5774#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:52,934 INFO L273 TraceCheckUtils]: 35: Hoare triple {5774#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5775#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:52,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {5775#(<= main_~i~1 10)} assume true; {5775#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:52,936 INFO L273 TraceCheckUtils]: 37: Hoare triple {5775#(<= main_~i~1 10)} assume !(~i~1 < 40); {5764#false} is VALID [2018-11-18 23:06:52,936 INFO L256 TraceCheckUtils]: 38: Hoare triple {5764#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {5764#false} is VALID [2018-11-18 23:06:52,936 INFO L273 TraceCheckUtils]: 39: Hoare triple {5764#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5764#false} is VALID [2018-11-18 23:06:52,936 INFO L273 TraceCheckUtils]: 40: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,936 INFO L273 TraceCheckUtils]: 41: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,937 INFO L273 TraceCheckUtils]: 43: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,937 INFO L273 TraceCheckUtils]: 44: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,937 INFO L273 TraceCheckUtils]: 46: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,938 INFO L273 TraceCheckUtils]: 47: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,938 INFO L273 TraceCheckUtils]: 48: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,938 INFO L273 TraceCheckUtils]: 49: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,938 INFO L273 TraceCheckUtils]: 50: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,938 INFO L273 TraceCheckUtils]: 51: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,939 INFO L273 TraceCheckUtils]: 52: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,939 INFO L273 TraceCheckUtils]: 53: Hoare triple {5764#false} assume !(~i~0 < 40); {5764#false} is VALID [2018-11-18 23:06:52,939 INFO L273 TraceCheckUtils]: 54: Hoare triple {5764#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5764#false} is VALID [2018-11-18 23:06:52,939 INFO L273 TraceCheckUtils]: 55: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,939 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {5764#false} {5764#false} #73#return; {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L273 TraceCheckUtils]: 57: Hoare triple {5764#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L256 TraceCheckUtils]: 58: Hoare triple {5764#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L273 TraceCheckUtils]: 59: Hoare triple {5764#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L273 TraceCheckUtils]: 60: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L273 TraceCheckUtils]: 61: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,940 INFO L273 TraceCheckUtils]: 62: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 63: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 64: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 65: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 66: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 67: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,941 INFO L273 TraceCheckUtils]: 68: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 69: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 70: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 71: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 72: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 73: Hoare triple {5764#false} assume !(~i~0 < 40); {5764#false} is VALID [2018-11-18 23:06:52,942 INFO L273 TraceCheckUtils]: 74: Hoare triple {5764#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L273 TraceCheckUtils]: 75: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {5764#false} {5764#false} #75#return; {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L273 TraceCheckUtils]: 77: Hoare triple {5764#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L273 TraceCheckUtils]: 78: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L273 TraceCheckUtils]: 79: Hoare triple {5764#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5764#false} is VALID [2018-11-18 23:06:52,943 INFO L273 TraceCheckUtils]: 80: Hoare triple {5764#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 81: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 82: Hoare triple {5764#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 83: Hoare triple {5764#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 84: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 85: Hoare triple {5764#false} assume !(~i~2 < 39); {5764#false} is VALID [2018-11-18 23:06:52,944 INFO L273 TraceCheckUtils]: 86: Hoare triple {5764#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L256 TraceCheckUtils]: 87: Hoare triple {5764#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L273 TraceCheckUtils]: 88: Hoare triple {5764#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L273 TraceCheckUtils]: 89: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L273 TraceCheckUtils]: 90: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L273 TraceCheckUtils]: 91: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,945 INFO L273 TraceCheckUtils]: 92: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 93: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 94: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 95: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 96: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 97: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 98: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,946 INFO L273 TraceCheckUtils]: 99: Hoare triple {5764#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L273 TraceCheckUtils]: 100: Hoare triple {5764#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L273 TraceCheckUtils]: 101: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L273 TraceCheckUtils]: 102: Hoare triple {5764#false} assume !(~i~0 < 40); {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L273 TraceCheckUtils]: 103: Hoare triple {5764#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L273 TraceCheckUtils]: 104: Hoare triple {5764#false} assume true; {5764#false} is VALID [2018-11-18 23:06:52,947 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {5764#false} {5764#false} #77#return; {5764#false} is VALID [2018-11-18 23:06:52,948 INFO L273 TraceCheckUtils]: 106: Hoare triple {5764#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5764#false} is VALID [2018-11-18 23:06:52,948 INFO L273 TraceCheckUtils]: 107: Hoare triple {5764#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5764#false} is VALID [2018-11-18 23:06:52,948 INFO L273 TraceCheckUtils]: 108: Hoare triple {5764#false} assume !false; {5764#false} is VALID [2018-11-18 23:06:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-18 23:06:52,972 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:52,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2018-11-18 23:06:52,973 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 109 [2018-11-18 23:06:52,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:52,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-18 23:06:53,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:53,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 23:06:53,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 23:06:53,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-18 23:06:53,048 INFO L87 Difference]: Start difference. First operand 74 states and 78 transitions. Second operand 14 states. [2018-11-18 23:06:53,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:53,405 INFO L93 Difference]: Finished difference Result 114 states and 122 transitions. [2018-11-18 23:06:53,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 23:06:53,405 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 109 [2018-11-18 23:06:53,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-18 23:06:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2018-11-18 23:06:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-18 23:06:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2018-11-18 23:06:53,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2018-11-18 23:06:53,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:53,581 INFO L225 Difference]: With dead ends: 114 [2018-11-18 23:06:53,581 INFO L226 Difference]: Without dead ends: 78 [2018-11-18 23:06:53,582 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-18 23:06:53,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-18 23:06:53,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 77. [2018-11-18 23:06:53,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:53,608 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 77 states. [2018-11-18 23:06:53,608 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 77 states. [2018-11-18 23:06:53,608 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 77 states. [2018-11-18 23:06:53,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:53,611 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-11-18 23:06:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2018-11-18 23:06:53,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:53,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:53,612 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 78 states. [2018-11-18 23:06:53,612 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 78 states. [2018-11-18 23:06:53,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:53,614 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-11-18 23:06:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2018-11-18 23:06:53,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:53,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:53,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:53,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-11-18 23:06:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-11-18 23:06:53,617 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 81 transitions. Word has length 109 [2018-11-18 23:06:53,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:53,617 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 81 transitions. [2018-11-18 23:06:53,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 23:06:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2018-11-18 23:06:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 23:06:53,618 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:53,619 INFO L375 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 11, 11, 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] [2018-11-18 23:06:53,619 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:53,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:53,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1670093159, now seen corresponding path program 11 times [2018-11-18 23:06:53,619 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:53,619 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:53,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:53,620 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:53,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:55,093 INFO L256 TraceCheckUtils]: 0: Hoare triple {6518#true} call ULTIMATE.init(); {6518#true} is VALID [2018-11-18 23:06:55,093 INFO L273 TraceCheckUtils]: 1: Hoare triple {6518#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6518#true} is VALID [2018-11-18 23:06:55,093 INFO L273 TraceCheckUtils]: 2: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,094 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6518#true} {6518#true} #69#return; {6518#true} is VALID [2018-11-18 23:06:55,094 INFO L256 TraceCheckUtils]: 4: Hoare triple {6518#true} call #t~ret12 := main(); {6518#true} is VALID [2018-11-18 23:06:55,094 INFO L273 TraceCheckUtils]: 5: Hoare triple {6518#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {6520#(= main_~i~1 0)} is VALID [2018-11-18 23:06:55,095 INFO L273 TraceCheckUtils]: 6: Hoare triple {6520#(= main_~i~1 0)} assume true; {6520#(= main_~i~1 0)} is VALID [2018-11-18 23:06:55,095 INFO L273 TraceCheckUtils]: 7: Hoare triple {6520#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6520#(= main_~i~1 0)} is VALID [2018-11-18 23:06:55,096 INFO L273 TraceCheckUtils]: 8: Hoare triple {6520#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6521#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:55,097 INFO L273 TraceCheckUtils]: 9: Hoare triple {6521#(<= main_~i~1 1)} assume true; {6521#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:55,097 INFO L273 TraceCheckUtils]: 10: Hoare triple {6521#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6521#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:55,098 INFO L273 TraceCheckUtils]: 11: Hoare triple {6521#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6522#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:55,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {6522#(<= main_~i~1 2)} assume true; {6522#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:55,099 INFO L273 TraceCheckUtils]: 13: Hoare triple {6522#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6522#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:55,100 INFO L273 TraceCheckUtils]: 14: Hoare triple {6522#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6523#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:55,100 INFO L273 TraceCheckUtils]: 15: Hoare triple {6523#(<= main_~i~1 3)} assume true; {6523#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:55,101 INFO L273 TraceCheckUtils]: 16: Hoare triple {6523#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6523#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:55,101 INFO L273 TraceCheckUtils]: 17: Hoare triple {6523#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6524#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:55,102 INFO L273 TraceCheckUtils]: 18: Hoare triple {6524#(<= main_~i~1 4)} assume true; {6524#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:55,103 INFO L273 TraceCheckUtils]: 19: Hoare triple {6524#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6524#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:55,103 INFO L273 TraceCheckUtils]: 20: Hoare triple {6524#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6525#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:55,104 INFO L273 TraceCheckUtils]: 21: Hoare triple {6525#(<= main_~i~1 5)} assume true; {6525#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:55,104 INFO L273 TraceCheckUtils]: 22: Hoare triple {6525#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6525#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:55,105 INFO L273 TraceCheckUtils]: 23: Hoare triple {6525#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6526#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:55,106 INFO L273 TraceCheckUtils]: 24: Hoare triple {6526#(<= main_~i~1 6)} assume true; {6526#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:55,106 INFO L273 TraceCheckUtils]: 25: Hoare triple {6526#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6526#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:55,107 INFO L273 TraceCheckUtils]: 26: Hoare triple {6526#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6527#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:55,107 INFO L273 TraceCheckUtils]: 27: Hoare triple {6527#(<= main_~i~1 7)} assume true; {6527#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:55,108 INFO L273 TraceCheckUtils]: 28: Hoare triple {6527#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6527#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:55,109 INFO L273 TraceCheckUtils]: 29: Hoare triple {6527#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6528#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:55,109 INFO L273 TraceCheckUtils]: 30: Hoare triple {6528#(<= main_~i~1 8)} assume true; {6528#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:55,110 INFO L273 TraceCheckUtils]: 31: Hoare triple {6528#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6528#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:55,111 INFO L273 TraceCheckUtils]: 32: Hoare triple {6528#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6529#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:55,111 INFO L273 TraceCheckUtils]: 33: Hoare triple {6529#(<= main_~i~1 9)} assume true; {6529#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:55,112 INFO L273 TraceCheckUtils]: 34: Hoare triple {6529#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6529#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:55,112 INFO L273 TraceCheckUtils]: 35: Hoare triple {6529#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6530#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:55,113 INFO L273 TraceCheckUtils]: 36: Hoare triple {6530#(<= main_~i~1 10)} assume true; {6530#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:55,113 INFO L273 TraceCheckUtils]: 37: Hoare triple {6530#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6530#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:55,114 INFO L273 TraceCheckUtils]: 38: Hoare triple {6530#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6531#(<= main_~i~1 11)} is VALID [2018-11-18 23:06:55,115 INFO L273 TraceCheckUtils]: 39: Hoare triple {6531#(<= main_~i~1 11)} assume true; {6531#(<= main_~i~1 11)} is VALID [2018-11-18 23:06:55,115 INFO L273 TraceCheckUtils]: 40: Hoare triple {6531#(<= main_~i~1 11)} assume !(~i~1 < 40); {6519#false} is VALID [2018-11-18 23:06:55,116 INFO L256 TraceCheckUtils]: 41: Hoare triple {6519#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {6518#true} is VALID [2018-11-18 23:06:55,116 INFO L273 TraceCheckUtils]: 42: Hoare triple {6518#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6518#true} is VALID [2018-11-18 23:06:55,116 INFO L273 TraceCheckUtils]: 43: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,116 INFO L273 TraceCheckUtils]: 44: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,116 INFO L273 TraceCheckUtils]: 45: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,117 INFO L273 TraceCheckUtils]: 46: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,117 INFO L273 TraceCheckUtils]: 47: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,117 INFO L273 TraceCheckUtils]: 48: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,117 INFO L273 TraceCheckUtils]: 49: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,117 INFO L273 TraceCheckUtils]: 50: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,118 INFO L273 TraceCheckUtils]: 51: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,118 INFO L273 TraceCheckUtils]: 52: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,118 INFO L273 TraceCheckUtils]: 53: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,118 INFO L273 TraceCheckUtils]: 54: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,118 INFO L273 TraceCheckUtils]: 55: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,119 INFO L273 TraceCheckUtils]: 56: Hoare triple {6518#true} assume !(~i~0 < 40); {6518#true} is VALID [2018-11-18 23:06:55,119 INFO L273 TraceCheckUtils]: 57: Hoare triple {6518#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6518#true} is VALID [2018-11-18 23:06:55,119 INFO L273 TraceCheckUtils]: 58: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,119 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {6518#true} {6519#false} #73#return; {6519#false} is VALID [2018-11-18 23:06:55,120 INFO L273 TraceCheckUtils]: 60: Hoare triple {6519#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {6519#false} is VALID [2018-11-18 23:06:55,120 INFO L256 TraceCheckUtils]: 61: Hoare triple {6519#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {6518#true} is VALID [2018-11-18 23:06:55,120 INFO L273 TraceCheckUtils]: 62: Hoare triple {6518#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6518#true} is VALID [2018-11-18 23:06:55,120 INFO L273 TraceCheckUtils]: 63: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,120 INFO L273 TraceCheckUtils]: 64: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 65: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 66: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 67: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 68: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 69: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 70: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,121 INFO L273 TraceCheckUtils]: 71: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 72: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 73: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 74: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 75: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 76: Hoare triple {6518#true} assume !(~i~0 < 40); {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 77: Hoare triple {6518#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 78: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,122 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {6518#true} {6519#false} #75#return; {6519#false} is VALID [2018-11-18 23:06:55,122 INFO L273 TraceCheckUtils]: 80: Hoare triple {6519#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 81: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 82: Hoare triple {6519#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 83: Hoare triple {6519#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 84: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 85: Hoare triple {6519#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 86: Hoare triple {6519#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 87: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,123 INFO L273 TraceCheckUtils]: 88: Hoare triple {6519#false} assume !(~i~2 < 39); {6519#false} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 89: Hoare triple {6519#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {6519#false} is VALID [2018-11-18 23:06:55,124 INFO L256 TraceCheckUtils]: 90: Hoare triple {6519#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 91: Hoare triple {6518#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 92: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 93: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 94: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 95: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 96: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,124 INFO L273 TraceCheckUtils]: 97: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 98: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 99: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 100: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 101: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 102: Hoare triple {6518#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 103: Hoare triple {6518#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 104: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,125 INFO L273 TraceCheckUtils]: 105: Hoare triple {6518#true} assume !(~i~0 < 40); {6518#true} is VALID [2018-11-18 23:06:55,126 INFO L273 TraceCheckUtils]: 106: Hoare triple {6518#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6518#true} is VALID [2018-11-18 23:06:55,126 INFO L273 TraceCheckUtils]: 107: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,126 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {6518#true} {6519#false} #77#return; {6519#false} is VALID [2018-11-18 23:06:55,126 INFO L273 TraceCheckUtils]: 109: Hoare triple {6519#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {6519#false} is VALID [2018-11-18 23:06:55,126 INFO L273 TraceCheckUtils]: 110: Hoare triple {6519#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6519#false} is VALID [2018-11-18 23:06:55,126 INFO L273 TraceCheckUtils]: 111: Hoare triple {6519#false} assume !false; {6519#false} is VALID [2018-11-18 23:06:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-18 23:06:55,132 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:55,132 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 [2018-11-18 23:06:55,141 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:06:55,355 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2018-11-18 23:06:55,355 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:55,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:55,548 INFO L256 TraceCheckUtils]: 0: Hoare triple {6518#true} call ULTIMATE.init(); {6518#true} is VALID [2018-11-18 23:06:55,549 INFO L273 TraceCheckUtils]: 1: Hoare triple {6518#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6518#true} is VALID [2018-11-18 23:06:55,549 INFO L273 TraceCheckUtils]: 2: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,549 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6518#true} {6518#true} #69#return; {6518#true} is VALID [2018-11-18 23:06:55,549 INFO L256 TraceCheckUtils]: 4: Hoare triple {6518#true} call #t~ret12 := main(); {6518#true} is VALID [2018-11-18 23:06:55,549 INFO L273 TraceCheckUtils]: 5: Hoare triple {6518#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 6: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 7: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 8: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 9: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 10: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,550 INFO L273 TraceCheckUtils]: 11: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 12: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 13: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 14: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 15: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 16: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,551 INFO L273 TraceCheckUtils]: 17: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,552 INFO L273 TraceCheckUtils]: 18: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,552 INFO L273 TraceCheckUtils]: 19: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,552 INFO L273 TraceCheckUtils]: 20: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,552 INFO L273 TraceCheckUtils]: 21: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,552 INFO L273 TraceCheckUtils]: 22: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 23: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 24: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 25: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 27: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,553 INFO L273 TraceCheckUtils]: 28: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 29: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 30: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 31: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 32: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 33: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,554 INFO L273 TraceCheckUtils]: 34: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,555 INFO L273 TraceCheckUtils]: 35: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,555 INFO L273 TraceCheckUtils]: 36: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,555 INFO L273 TraceCheckUtils]: 37: Hoare triple {6518#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {6518#true} is VALID [2018-11-18 23:06:55,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {6518#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6518#true} is VALID [2018-11-18 23:06:55,555 INFO L273 TraceCheckUtils]: 39: Hoare triple {6518#true} assume true; {6518#true} is VALID [2018-11-18 23:06:55,556 INFO L273 TraceCheckUtils]: 40: Hoare triple {6518#true} assume !(~i~1 < 40); {6518#true} is VALID [2018-11-18 23:06:55,556 INFO L256 TraceCheckUtils]: 41: Hoare triple {6518#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {6518#true} is VALID [2018-11-18 23:06:55,568 INFO L273 TraceCheckUtils]: 42: Hoare triple {6518#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6661#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:55,582 INFO L273 TraceCheckUtils]: 43: Hoare triple {6661#(<= avg_~i~0 0)} assume true; {6661#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:55,591 INFO L273 TraceCheckUtils]: 44: Hoare triple {6661#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6661#(<= avg_~i~0 0)} is VALID [2018-11-18 23:06:55,603 INFO L273 TraceCheckUtils]: 45: Hoare triple {6661#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6671#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:55,612 INFO L273 TraceCheckUtils]: 46: Hoare triple {6671#(<= avg_~i~0 1)} assume true; {6671#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:55,612 INFO L273 TraceCheckUtils]: 47: Hoare triple {6671#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6671#(<= avg_~i~0 1)} is VALID [2018-11-18 23:06:55,614 INFO L273 TraceCheckUtils]: 48: Hoare triple {6671#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6681#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:55,614 INFO L273 TraceCheckUtils]: 49: Hoare triple {6681#(<= avg_~i~0 2)} assume true; {6681#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:55,616 INFO L273 TraceCheckUtils]: 50: Hoare triple {6681#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6681#(<= avg_~i~0 2)} is VALID [2018-11-18 23:06:55,616 INFO L273 TraceCheckUtils]: 51: Hoare triple {6681#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6691#(<= avg_~i~0 3)} is VALID [2018-11-18 23:06:55,618 INFO L273 TraceCheckUtils]: 52: Hoare triple {6691#(<= avg_~i~0 3)} assume true; {6691#(<= avg_~i~0 3)} is VALID [2018-11-18 23:06:55,618 INFO L273 TraceCheckUtils]: 53: Hoare triple {6691#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6691#(<= avg_~i~0 3)} is VALID [2018-11-18 23:06:55,620 INFO L273 TraceCheckUtils]: 54: Hoare triple {6691#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6701#(<= avg_~i~0 4)} is VALID [2018-11-18 23:06:55,620 INFO L273 TraceCheckUtils]: 55: Hoare triple {6701#(<= avg_~i~0 4)} assume true; {6701#(<= avg_~i~0 4)} is VALID [2018-11-18 23:06:55,620 INFO L273 TraceCheckUtils]: 56: Hoare triple {6701#(<= avg_~i~0 4)} assume !(~i~0 < 40); {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 57: Hoare triple {6519#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 58: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {6519#false} {6518#true} #73#return; {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 60: Hoare triple {6519#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L256 TraceCheckUtils]: 61: Hoare triple {6519#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 62: Hoare triple {6519#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 63: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,621 INFO L273 TraceCheckUtils]: 64: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 65: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 66: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 67: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 68: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 69: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 70: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 71: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 72: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,622 INFO L273 TraceCheckUtils]: 73: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 74: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 75: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 76: Hoare triple {6519#false} assume !(~i~0 < 40); {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 77: Hoare triple {6519#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 78: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {6519#false} {6519#false} #75#return; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 80: Hoare triple {6519#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {6519#false} is VALID [2018-11-18 23:06:55,623 INFO L273 TraceCheckUtils]: 81: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 82: Hoare triple {6519#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 83: Hoare triple {6519#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 84: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 85: Hoare triple {6519#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 86: Hoare triple {6519#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 87: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 88: Hoare triple {6519#false} assume !(~i~2 < 39); {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L273 TraceCheckUtils]: 89: Hoare triple {6519#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {6519#false} is VALID [2018-11-18 23:06:55,624 INFO L256 TraceCheckUtils]: 90: Hoare triple {6519#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 91: Hoare triple {6519#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 92: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 93: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 94: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 95: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 96: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 97: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 98: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,625 INFO L273 TraceCheckUtils]: 99: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 100: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 101: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 102: Hoare triple {6519#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 103: Hoare triple {6519#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 104: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 105: Hoare triple {6519#false} assume !(~i~0 < 40); {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 106: Hoare triple {6519#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {6519#false} is VALID [2018-11-18 23:06:55,626 INFO L273 TraceCheckUtils]: 107: Hoare triple {6519#false} assume true; {6519#false} is VALID [2018-11-18 23:06:55,627 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {6519#false} {6519#false} #77#return; {6519#false} is VALID [2018-11-18 23:06:55,627 INFO L273 TraceCheckUtils]: 109: Hoare triple {6519#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {6519#false} is VALID [2018-11-18 23:06:55,627 INFO L273 TraceCheckUtils]: 110: Hoare triple {6519#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6519#false} is VALID [2018-11-18 23:06:55,627 INFO L273 TraceCheckUtils]: 111: Hoare triple {6519#false} assume !false; {6519#false} is VALID [2018-11-18 23:06:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 134 proven. 26 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-11-18 23:06:55,653 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:55,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2018-11-18 23:06:55,654 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 112 [2018-11-18 23:06:55,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:55,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-18 23:06:55,757 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:55,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 23:06:55,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 23:06:55,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=231, Unknown=0, NotChecked=0, Total=342 [2018-11-18 23:06:55,758 INFO L87 Difference]: Start difference. First operand 77 states and 81 transitions. Second operand 19 states. [2018-11-18 23:06:56,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:56,223 INFO L93 Difference]: Finished difference Result 121 states and 133 transitions. [2018-11-18 23:06:56,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 23:06:56,223 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 112 [2018-11-18 23:06:56,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 23:06:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 112 transitions. [2018-11-18 23:06:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 23:06:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 112 transitions. [2018-11-18 23:06:56,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 112 transitions. [2018-11-18 23:06:56,363 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:56,366 INFO L225 Difference]: With dead ends: 121 [2018-11-18 23:06:56,366 INFO L226 Difference]: Without dead ends: 85 [2018-11-18 23:06:56,367 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=111, Invalid=231, Unknown=0, NotChecked=0, Total=342 [2018-11-18 23:06:56,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-11-18 23:06:56,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 83. [2018-11-18 23:06:56,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:06:56,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 83 states. [2018-11-18 23:06:56,460 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 83 states. [2018-11-18 23:06:56,460 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 83 states. [2018-11-18 23:06:56,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:56,463 INFO L93 Difference]: Finished difference Result 85 states and 89 transitions. [2018-11-18 23:06:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2018-11-18 23:06:56,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:56,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:56,464 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 85 states. [2018-11-18 23:06:56,464 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 85 states. [2018-11-18 23:06:56,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:56,466 INFO L93 Difference]: Finished difference Result 85 states and 89 transitions. [2018-11-18 23:06:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2018-11-18 23:06:56,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:06:56,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:06:56,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:06:56,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:06:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-11-18 23:06:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-11-18 23:06:56,469 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 87 transitions. Word has length 112 [2018-11-18 23:06:56,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:06:56,469 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 87 transitions. [2018-11-18 23:06:56,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 23:06:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2018-11-18 23:06:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-18 23:06:56,471 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:06:56,471 INFO L375 BasicCegarLoop]: trace histogram [18, 15, 15, 13, 12, 12, 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] [2018-11-18 23:06:56,471 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:06:56,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:06:56,472 INFO L82 PathProgramCache]: Analyzing trace with hash -167472347, now seen corresponding path program 12 times [2018-11-18 23:06:56,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:06:56,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:06:56,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:56,473 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:06:56,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:06:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:57,901 INFO L256 TraceCheckUtils]: 0: Hoare triple {7318#true} call ULTIMATE.init(); {7318#true} is VALID [2018-11-18 23:06:57,901 INFO L273 TraceCheckUtils]: 1: Hoare triple {7318#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7318#true} is VALID [2018-11-18 23:06:57,902 INFO L273 TraceCheckUtils]: 2: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,902 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7318#true} {7318#true} #69#return; {7318#true} is VALID [2018-11-18 23:06:57,902 INFO L256 TraceCheckUtils]: 4: Hoare triple {7318#true} call #t~ret12 := main(); {7318#true} is VALID [2018-11-18 23:06:57,903 INFO L273 TraceCheckUtils]: 5: Hoare triple {7318#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {7320#(= main_~i~1 0)} is VALID [2018-11-18 23:06:57,903 INFO L273 TraceCheckUtils]: 6: Hoare triple {7320#(= main_~i~1 0)} assume true; {7320#(= main_~i~1 0)} is VALID [2018-11-18 23:06:57,904 INFO L273 TraceCheckUtils]: 7: Hoare triple {7320#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7320#(= main_~i~1 0)} is VALID [2018-11-18 23:06:57,905 INFO L273 TraceCheckUtils]: 8: Hoare triple {7320#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7321#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:57,905 INFO L273 TraceCheckUtils]: 9: Hoare triple {7321#(<= main_~i~1 1)} assume true; {7321#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:57,906 INFO L273 TraceCheckUtils]: 10: Hoare triple {7321#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7321#(<= main_~i~1 1)} is VALID [2018-11-18 23:06:57,907 INFO L273 TraceCheckUtils]: 11: Hoare triple {7321#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7322#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:57,907 INFO L273 TraceCheckUtils]: 12: Hoare triple {7322#(<= main_~i~1 2)} assume true; {7322#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:57,908 INFO L273 TraceCheckUtils]: 13: Hoare triple {7322#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7322#(<= main_~i~1 2)} is VALID [2018-11-18 23:06:57,909 INFO L273 TraceCheckUtils]: 14: Hoare triple {7322#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7323#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:57,909 INFO L273 TraceCheckUtils]: 15: Hoare triple {7323#(<= main_~i~1 3)} assume true; {7323#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:57,910 INFO L273 TraceCheckUtils]: 16: Hoare triple {7323#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7323#(<= main_~i~1 3)} is VALID [2018-11-18 23:06:57,911 INFO L273 TraceCheckUtils]: 17: Hoare triple {7323#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7324#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:57,911 INFO L273 TraceCheckUtils]: 18: Hoare triple {7324#(<= main_~i~1 4)} assume true; {7324#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:57,912 INFO L273 TraceCheckUtils]: 19: Hoare triple {7324#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7324#(<= main_~i~1 4)} is VALID [2018-11-18 23:06:57,913 INFO L273 TraceCheckUtils]: 20: Hoare triple {7324#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7325#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:57,913 INFO L273 TraceCheckUtils]: 21: Hoare triple {7325#(<= main_~i~1 5)} assume true; {7325#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:57,914 INFO L273 TraceCheckUtils]: 22: Hoare triple {7325#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7325#(<= main_~i~1 5)} is VALID [2018-11-18 23:06:57,915 INFO L273 TraceCheckUtils]: 23: Hoare triple {7325#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7326#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:57,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {7326#(<= main_~i~1 6)} assume true; {7326#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:57,916 INFO L273 TraceCheckUtils]: 25: Hoare triple {7326#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7326#(<= main_~i~1 6)} is VALID [2018-11-18 23:06:57,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {7326#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7327#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:57,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {7327#(<= main_~i~1 7)} assume true; {7327#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:57,918 INFO L273 TraceCheckUtils]: 28: Hoare triple {7327#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7327#(<= main_~i~1 7)} is VALID [2018-11-18 23:06:57,919 INFO L273 TraceCheckUtils]: 29: Hoare triple {7327#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7328#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:57,919 INFO L273 TraceCheckUtils]: 30: Hoare triple {7328#(<= main_~i~1 8)} assume true; {7328#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:57,920 INFO L273 TraceCheckUtils]: 31: Hoare triple {7328#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7328#(<= main_~i~1 8)} is VALID [2018-11-18 23:06:57,921 INFO L273 TraceCheckUtils]: 32: Hoare triple {7328#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7329#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:57,921 INFO L273 TraceCheckUtils]: 33: Hoare triple {7329#(<= main_~i~1 9)} assume true; {7329#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:57,922 INFO L273 TraceCheckUtils]: 34: Hoare triple {7329#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7329#(<= main_~i~1 9)} is VALID [2018-11-18 23:06:57,923 INFO L273 TraceCheckUtils]: 35: Hoare triple {7329#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7330#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:57,923 INFO L273 TraceCheckUtils]: 36: Hoare triple {7330#(<= main_~i~1 10)} assume true; {7330#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:57,924 INFO L273 TraceCheckUtils]: 37: Hoare triple {7330#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7330#(<= main_~i~1 10)} is VALID [2018-11-18 23:06:57,925 INFO L273 TraceCheckUtils]: 38: Hoare triple {7330#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7331#(<= main_~i~1 11)} is VALID [2018-11-18 23:06:57,925 INFO L273 TraceCheckUtils]: 39: Hoare triple {7331#(<= main_~i~1 11)} assume true; {7331#(<= main_~i~1 11)} is VALID [2018-11-18 23:06:57,926 INFO L273 TraceCheckUtils]: 40: Hoare triple {7331#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7331#(<= main_~i~1 11)} is VALID [2018-11-18 23:06:57,943 INFO L273 TraceCheckUtils]: 41: Hoare triple {7331#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7332#(<= main_~i~1 12)} is VALID [2018-11-18 23:06:57,956 INFO L273 TraceCheckUtils]: 42: Hoare triple {7332#(<= main_~i~1 12)} assume true; {7332#(<= main_~i~1 12)} is VALID [2018-11-18 23:06:57,965 INFO L273 TraceCheckUtils]: 43: Hoare triple {7332#(<= main_~i~1 12)} assume !(~i~1 < 40); {7319#false} is VALID [2018-11-18 23:06:57,965 INFO L256 TraceCheckUtils]: 44: Hoare triple {7319#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {7318#true} is VALID [2018-11-18 23:06:57,965 INFO L273 TraceCheckUtils]: 45: Hoare triple {7318#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7318#true} is VALID [2018-11-18 23:06:57,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,966 INFO L273 TraceCheckUtils]: 48: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,966 INFO L273 TraceCheckUtils]: 49: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,966 INFO L273 TraceCheckUtils]: 50: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,966 INFO L273 TraceCheckUtils]: 51: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,967 INFO L273 TraceCheckUtils]: 52: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,967 INFO L273 TraceCheckUtils]: 53: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,967 INFO L273 TraceCheckUtils]: 54: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,967 INFO L273 TraceCheckUtils]: 55: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,967 INFO L273 TraceCheckUtils]: 56: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,968 INFO L273 TraceCheckUtils]: 57: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,968 INFO L273 TraceCheckUtils]: 58: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,968 INFO L273 TraceCheckUtils]: 59: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,968 INFO L273 TraceCheckUtils]: 60: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,968 INFO L273 TraceCheckUtils]: 61: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,969 INFO L273 TraceCheckUtils]: 62: Hoare triple {7318#true} assume !(~i~0 < 40); {7318#true} is VALID [2018-11-18 23:06:57,969 INFO L273 TraceCheckUtils]: 63: Hoare triple {7318#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7318#true} is VALID [2018-11-18 23:06:57,969 INFO L273 TraceCheckUtils]: 64: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,969 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {7318#true} {7319#false} #73#return; {7319#false} is VALID [2018-11-18 23:06:57,969 INFO L273 TraceCheckUtils]: 66: Hoare triple {7319#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {7319#false} is VALID [2018-11-18 23:06:57,970 INFO L256 TraceCheckUtils]: 67: Hoare triple {7319#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {7318#true} is VALID [2018-11-18 23:06:57,970 INFO L273 TraceCheckUtils]: 68: Hoare triple {7318#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7318#true} is VALID [2018-11-18 23:06:57,970 INFO L273 TraceCheckUtils]: 69: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,970 INFO L273 TraceCheckUtils]: 70: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,970 INFO L273 TraceCheckUtils]: 71: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,971 INFO L273 TraceCheckUtils]: 72: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,971 INFO L273 TraceCheckUtils]: 73: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,971 INFO L273 TraceCheckUtils]: 74: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,971 INFO L273 TraceCheckUtils]: 75: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,971 INFO L273 TraceCheckUtils]: 76: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,972 INFO L273 TraceCheckUtils]: 77: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,972 INFO L273 TraceCheckUtils]: 78: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,972 INFO L273 TraceCheckUtils]: 79: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,972 INFO L273 TraceCheckUtils]: 80: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,972 INFO L273 TraceCheckUtils]: 81: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,973 INFO L273 TraceCheckUtils]: 82: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,973 INFO L273 TraceCheckUtils]: 83: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,973 INFO L273 TraceCheckUtils]: 84: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,973 INFO L273 TraceCheckUtils]: 85: Hoare triple {7318#true} assume !(~i~0 < 40); {7318#true} is VALID [2018-11-18 23:06:57,973 INFO L273 TraceCheckUtils]: 86: Hoare triple {7318#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7318#true} is VALID [2018-11-18 23:06:57,974 INFO L273 TraceCheckUtils]: 87: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,974 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {7318#true} {7319#false} #75#return; {7319#false} is VALID [2018-11-18 23:06:57,974 INFO L273 TraceCheckUtils]: 89: Hoare triple {7319#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {7319#false} is VALID [2018-11-18 23:06:57,974 INFO L273 TraceCheckUtils]: 90: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:57,974 INFO L273 TraceCheckUtils]: 91: Hoare triple {7319#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7319#false} is VALID [2018-11-18 23:06:57,975 INFO L273 TraceCheckUtils]: 92: Hoare triple {7319#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7319#false} is VALID [2018-11-18 23:06:57,975 INFO L273 TraceCheckUtils]: 93: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:57,975 INFO L273 TraceCheckUtils]: 94: Hoare triple {7319#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7319#false} is VALID [2018-11-18 23:06:57,975 INFO L273 TraceCheckUtils]: 95: Hoare triple {7319#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7319#false} is VALID [2018-11-18 23:06:57,975 INFO L273 TraceCheckUtils]: 96: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:57,976 INFO L273 TraceCheckUtils]: 97: Hoare triple {7319#false} assume !(~i~2 < 39); {7319#false} is VALID [2018-11-18 23:06:57,976 INFO L273 TraceCheckUtils]: 98: Hoare triple {7319#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7319#false} is VALID [2018-11-18 23:06:57,976 INFO L256 TraceCheckUtils]: 99: Hoare triple {7319#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {7318#true} is VALID [2018-11-18 23:06:57,976 INFO L273 TraceCheckUtils]: 100: Hoare triple {7318#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7318#true} is VALID [2018-11-18 23:06:57,976 INFO L273 TraceCheckUtils]: 101: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,977 INFO L273 TraceCheckUtils]: 102: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,977 INFO L273 TraceCheckUtils]: 103: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,977 INFO L273 TraceCheckUtils]: 104: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,977 INFO L273 TraceCheckUtils]: 105: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,977 INFO L273 TraceCheckUtils]: 106: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,978 INFO L273 TraceCheckUtils]: 107: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,978 INFO L273 TraceCheckUtils]: 108: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,978 INFO L273 TraceCheckUtils]: 109: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,978 INFO L273 TraceCheckUtils]: 110: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,978 INFO L273 TraceCheckUtils]: 111: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,979 INFO L273 TraceCheckUtils]: 112: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,979 INFO L273 TraceCheckUtils]: 113: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,979 INFO L273 TraceCheckUtils]: 114: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:57,979 INFO L273 TraceCheckUtils]: 115: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:57,979 INFO L273 TraceCheckUtils]: 116: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,980 INFO L273 TraceCheckUtils]: 117: Hoare triple {7318#true} assume !(~i~0 < 40); {7318#true} is VALID [2018-11-18 23:06:57,980 INFO L273 TraceCheckUtils]: 118: Hoare triple {7318#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7318#true} is VALID [2018-11-18 23:06:57,980 INFO L273 TraceCheckUtils]: 119: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:57,980 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {7318#true} {7319#false} #77#return; {7319#false} is VALID [2018-11-18 23:06:57,981 INFO L273 TraceCheckUtils]: 121: Hoare triple {7319#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7319#false} is VALID [2018-11-18 23:06:57,981 INFO L273 TraceCheckUtils]: 122: Hoare triple {7319#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7319#false} is VALID [2018-11-18 23:06:57,981 INFO L273 TraceCheckUtils]: 123: Hoare triple {7319#false} assume !false; {7319#false} is VALID [2018-11-18 23:06:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2018-11-18 23:06:57,996 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:06:57,996 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 [2018-11-18 23:06:58,004 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:06:58,095 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-11-18 23:06:58,095 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:06:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:06:58,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:06:58,279 INFO L256 TraceCheckUtils]: 0: Hoare triple {7318#true} call ULTIMATE.init(); {7318#true} is VALID [2018-11-18 23:06:58,279 INFO L273 TraceCheckUtils]: 1: Hoare triple {7318#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7318#true} is VALID [2018-11-18 23:06:58,279 INFO L273 TraceCheckUtils]: 2: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,280 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7318#true} {7318#true} #69#return; {7318#true} is VALID [2018-11-18 23:06:58,280 INFO L256 TraceCheckUtils]: 4: Hoare triple {7318#true} call #t~ret12 := main(); {7318#true} is VALID [2018-11-18 23:06:58,280 INFO L273 TraceCheckUtils]: 5: Hoare triple {7318#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {7318#true} is VALID [2018-11-18 23:06:58,280 INFO L273 TraceCheckUtils]: 6: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,281 INFO L273 TraceCheckUtils]: 7: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,281 INFO L273 TraceCheckUtils]: 8: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,281 INFO L273 TraceCheckUtils]: 9: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,281 INFO L273 TraceCheckUtils]: 10: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,281 INFO L273 TraceCheckUtils]: 11: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 12: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 13: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 14: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 15: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 16: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 17: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,282 INFO L273 TraceCheckUtils]: 18: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 19: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 20: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 21: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 22: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 23: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 24: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,283 INFO L273 TraceCheckUtils]: 25: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 26: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 27: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 28: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 29: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 30: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,284 INFO L273 TraceCheckUtils]: 31: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 32: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 33: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 34: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 35: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 36: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 37: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,285 INFO L273 TraceCheckUtils]: 38: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L273 TraceCheckUtils]: 39: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L273 TraceCheckUtils]: 40: Hoare triple {7318#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L273 TraceCheckUtils]: 41: Hoare triple {7318#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L273 TraceCheckUtils]: 42: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L273 TraceCheckUtils]: 43: Hoare triple {7318#true} assume !(~i~1 < 40); {7318#true} is VALID [2018-11-18 23:06:58,286 INFO L256 TraceCheckUtils]: 44: Hoare triple {7318#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 45: Hoare triple {7318#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 46: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 47: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 48: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 49: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 50: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,287 INFO L273 TraceCheckUtils]: 51: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 52: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 53: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 54: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 55: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 56: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 57: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,288 INFO L273 TraceCheckUtils]: 58: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 59: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 60: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 61: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 62: Hoare triple {7318#true} assume !(~i~0 < 40); {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 63: Hoare triple {7318#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L273 TraceCheckUtils]: 64: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,289 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {7318#true} {7318#true} #73#return; {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 66: Hoare triple {7318#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L256 TraceCheckUtils]: 67: Hoare triple {7318#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 68: Hoare triple {7318#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 69: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 70: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 71: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,290 INFO L273 TraceCheckUtils]: 72: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 73: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 74: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 75: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 76: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 77: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,291 INFO L273 TraceCheckUtils]: 78: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 79: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 80: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 81: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 82: Hoare triple {7318#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 83: Hoare triple {7318#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 84: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,292 INFO L273 TraceCheckUtils]: 85: Hoare triple {7318#true} assume !(~i~0 < 40); {7318#true} is VALID [2018-11-18 23:06:58,293 INFO L273 TraceCheckUtils]: 86: Hoare triple {7318#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7318#true} is VALID [2018-11-18 23:06:58,293 INFO L273 TraceCheckUtils]: 87: Hoare triple {7318#true} assume true; {7318#true} is VALID [2018-11-18 23:06:58,293 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {7318#true} {7318#true} #75#return; {7318#true} is VALID [2018-11-18 23:06:58,294 INFO L273 TraceCheckUtils]: 89: Hoare triple {7318#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {7603#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:58,294 INFO L273 TraceCheckUtils]: 90: Hoare triple {7603#(<= main_~i~2 0)} assume true; {7603#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:58,294 INFO L273 TraceCheckUtils]: 91: Hoare triple {7603#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7603#(<= main_~i~2 0)} is VALID [2018-11-18 23:06:58,295 INFO L273 TraceCheckUtils]: 92: Hoare triple {7603#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7613#(<= main_~i~2 1)} is VALID [2018-11-18 23:06:58,295 INFO L273 TraceCheckUtils]: 93: Hoare triple {7613#(<= main_~i~2 1)} assume true; {7613#(<= main_~i~2 1)} is VALID [2018-11-18 23:06:58,296 INFO L273 TraceCheckUtils]: 94: Hoare triple {7613#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7613#(<= main_~i~2 1)} is VALID [2018-11-18 23:06:58,296 INFO L273 TraceCheckUtils]: 95: Hoare triple {7613#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7623#(<= main_~i~2 2)} is VALID [2018-11-18 23:06:58,297 INFO L273 TraceCheckUtils]: 96: Hoare triple {7623#(<= main_~i~2 2)} assume true; {7623#(<= main_~i~2 2)} is VALID [2018-11-18 23:06:58,298 INFO L273 TraceCheckUtils]: 97: Hoare triple {7623#(<= main_~i~2 2)} assume !(~i~2 < 39); {7319#false} is VALID [2018-11-18 23:06:58,298 INFO L273 TraceCheckUtils]: 98: Hoare triple {7319#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7319#false} is VALID [2018-11-18 23:06:58,298 INFO L256 TraceCheckUtils]: 99: Hoare triple {7319#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {7319#false} is VALID [2018-11-18 23:06:58,299 INFO L273 TraceCheckUtils]: 100: Hoare triple {7319#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7319#false} is VALID [2018-11-18 23:06:58,299 INFO L273 TraceCheckUtils]: 101: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,299 INFO L273 TraceCheckUtils]: 102: Hoare triple {7319#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7319#false} is VALID [2018-11-18 23:06:58,299 INFO L273 TraceCheckUtils]: 103: Hoare triple {7319#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7319#false} is VALID [2018-11-18 23:06:58,300 INFO L273 TraceCheckUtils]: 104: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,300 INFO L273 TraceCheckUtils]: 105: Hoare triple {7319#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7319#false} is VALID [2018-11-18 23:06:58,300 INFO L273 TraceCheckUtils]: 106: Hoare triple {7319#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7319#false} is VALID [2018-11-18 23:06:58,300 INFO L273 TraceCheckUtils]: 107: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 108: Hoare triple {7319#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 109: Hoare triple {7319#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 110: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 111: Hoare triple {7319#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 112: Hoare triple {7319#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7319#false} is VALID [2018-11-18 23:06:58,301 INFO L273 TraceCheckUtils]: 113: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 114: Hoare triple {7319#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 115: Hoare triple {7319#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 116: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 117: Hoare triple {7319#false} assume !(~i~0 < 40); {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 118: Hoare triple {7319#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L273 TraceCheckUtils]: 119: Hoare triple {7319#false} assume true; {7319#false} is VALID [2018-11-18 23:06:58,302 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {7319#false} {7319#false} #77#return; {7319#false} is VALID [2018-11-18 23:06:58,303 INFO L273 TraceCheckUtils]: 121: Hoare triple {7319#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7319#false} is VALID [2018-11-18 23:06:58,303 INFO L273 TraceCheckUtils]: 122: Hoare triple {7319#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7319#false} is VALID [2018-11-18 23:06:58,303 INFO L273 TraceCheckUtils]: 123: Hoare triple {7319#false} assume !false; {7319#false} is VALID [2018-11-18 23:06:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 202 proven. 7 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2018-11-18 23:06:58,335 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:06:58,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-18 23:06:58,336 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 124 [2018-11-18 23:06:58,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:06:58,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-18 23:06:58,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:06:58,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 23:06:58,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 23:06:58,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=192, Unknown=0, NotChecked=0, Total=306 [2018-11-18 23:06:58,464 INFO L87 Difference]: Start difference. First operand 83 states and 87 transitions. Second operand 18 states. [2018-11-18 23:06:59,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:06:59,098 INFO L93 Difference]: Finished difference Result 130 states and 139 transitions. [2018-11-18 23:06:59,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 23:06:59,098 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 124 [2018-11-18 23:06:59,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:06:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 23:06:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 106 transitions. [2018-11-18 23:06:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 23:06:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 106 transitions. [2018-11-18 23:06:59,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 106 transitions. [2018-11-18 23:07:00,007 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:00,010 INFO L225 Difference]: With dead ends: 130 [2018-11-18 23:07:00,010 INFO L226 Difference]: Without dead ends: 91 [2018-11-18 23:07:00,011 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=114, Invalid=192, Unknown=0, NotChecked=0, Total=306 [2018-11-18 23:07:00,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-18 23:07:00,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 89. [2018-11-18 23:07:00,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:00,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 89 states. [2018-11-18 23:07:00,042 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 89 states. [2018-11-18 23:07:00,042 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 89 states. [2018-11-18 23:07:00,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:00,045 INFO L93 Difference]: Finished difference Result 91 states and 95 transitions. [2018-11-18 23:07:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2018-11-18 23:07:00,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:00,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:00,046 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 91 states. [2018-11-18 23:07:00,046 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 91 states. [2018-11-18 23:07:00,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:00,048 INFO L93 Difference]: Finished difference Result 91 states and 95 transitions. [2018-11-18 23:07:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2018-11-18 23:07:00,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:00,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:00,049 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:00,049 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-18 23:07:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-11-18 23:07:00,052 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 93 transitions. Word has length 124 [2018-11-18 23:07:00,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:00,052 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 93 transitions. [2018-11-18 23:07:00,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 23:07:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2018-11-18 23:07:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 23:07:00,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:00,054 INFO L375 BasicCegarLoop]: trace histogram [18, 15, 15, 14, 13, 13, 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] [2018-11-18 23:07:00,054 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:00,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:00,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1755612877, now seen corresponding path program 13 times [2018-11-18 23:07:00,055 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:00,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:00,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:00,056 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:00,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:00,771 INFO L256 TraceCheckUtils]: 0: Hoare triple {8185#true} call ULTIMATE.init(); {8185#true} is VALID [2018-11-18 23:07:00,771 INFO L273 TraceCheckUtils]: 1: Hoare triple {8185#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8185#true} is VALID [2018-11-18 23:07:00,772 INFO L273 TraceCheckUtils]: 2: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,772 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8185#true} {8185#true} #69#return; {8185#true} is VALID [2018-11-18 23:07:00,772 INFO L256 TraceCheckUtils]: 4: Hoare triple {8185#true} call #t~ret12 := main(); {8185#true} is VALID [2018-11-18 23:07:00,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {8185#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {8187#(= main_~i~1 0)} is VALID [2018-11-18 23:07:00,773 INFO L273 TraceCheckUtils]: 6: Hoare triple {8187#(= main_~i~1 0)} assume true; {8187#(= main_~i~1 0)} is VALID [2018-11-18 23:07:00,773 INFO L273 TraceCheckUtils]: 7: Hoare triple {8187#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8187#(= main_~i~1 0)} is VALID [2018-11-18 23:07:00,774 INFO L273 TraceCheckUtils]: 8: Hoare triple {8187#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:00,774 INFO L273 TraceCheckUtils]: 9: Hoare triple {8188#(<= main_~i~1 1)} assume true; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:00,774 INFO L273 TraceCheckUtils]: 10: Hoare triple {8188#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:00,775 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:00,775 INFO L273 TraceCheckUtils]: 12: Hoare triple {8189#(<= main_~i~1 2)} assume true; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:00,775 INFO L273 TraceCheckUtils]: 13: Hoare triple {8189#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:00,776 INFO L273 TraceCheckUtils]: 14: Hoare triple {8189#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:00,777 INFO L273 TraceCheckUtils]: 15: Hoare triple {8190#(<= main_~i~1 3)} assume true; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:00,777 INFO L273 TraceCheckUtils]: 16: Hoare triple {8190#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:00,778 INFO L273 TraceCheckUtils]: 17: Hoare triple {8190#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:00,778 INFO L273 TraceCheckUtils]: 18: Hoare triple {8191#(<= main_~i~1 4)} assume true; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:00,779 INFO L273 TraceCheckUtils]: 19: Hoare triple {8191#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:00,782 INFO L273 TraceCheckUtils]: 20: Hoare triple {8191#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:00,783 INFO L273 TraceCheckUtils]: 21: Hoare triple {8192#(<= main_~i~1 5)} assume true; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:00,783 INFO L273 TraceCheckUtils]: 22: Hoare triple {8192#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:00,784 INFO L273 TraceCheckUtils]: 23: Hoare triple {8192#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:00,784 INFO L273 TraceCheckUtils]: 24: Hoare triple {8193#(<= main_~i~1 6)} assume true; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:00,784 INFO L273 TraceCheckUtils]: 25: Hoare triple {8193#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:00,785 INFO L273 TraceCheckUtils]: 26: Hoare triple {8193#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:00,785 INFO L273 TraceCheckUtils]: 27: Hoare triple {8194#(<= main_~i~1 7)} assume true; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:00,785 INFO L273 TraceCheckUtils]: 28: Hoare triple {8194#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:00,786 INFO L273 TraceCheckUtils]: 29: Hoare triple {8194#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:00,786 INFO L273 TraceCheckUtils]: 30: Hoare triple {8195#(<= main_~i~1 8)} assume true; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:00,786 INFO L273 TraceCheckUtils]: 31: Hoare triple {8195#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:00,787 INFO L273 TraceCheckUtils]: 32: Hoare triple {8195#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:00,788 INFO L273 TraceCheckUtils]: 33: Hoare triple {8196#(<= main_~i~1 9)} assume true; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:00,788 INFO L273 TraceCheckUtils]: 34: Hoare triple {8196#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:00,789 INFO L273 TraceCheckUtils]: 35: Hoare triple {8196#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:00,789 INFO L273 TraceCheckUtils]: 36: Hoare triple {8197#(<= main_~i~1 10)} assume true; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:00,790 INFO L273 TraceCheckUtils]: 37: Hoare triple {8197#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:00,791 INFO L273 TraceCheckUtils]: 38: Hoare triple {8197#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:00,791 INFO L273 TraceCheckUtils]: 39: Hoare triple {8198#(<= main_~i~1 11)} assume true; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:00,792 INFO L273 TraceCheckUtils]: 40: Hoare triple {8198#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:00,792 INFO L273 TraceCheckUtils]: 41: Hoare triple {8198#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:00,793 INFO L273 TraceCheckUtils]: 42: Hoare triple {8199#(<= main_~i~1 12)} assume true; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:00,794 INFO L273 TraceCheckUtils]: 43: Hoare triple {8199#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:00,794 INFO L273 TraceCheckUtils]: 44: Hoare triple {8199#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8200#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:00,795 INFO L273 TraceCheckUtils]: 45: Hoare triple {8200#(<= main_~i~1 13)} assume true; {8200#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:00,796 INFO L273 TraceCheckUtils]: 46: Hoare triple {8200#(<= main_~i~1 13)} assume !(~i~1 < 40); {8186#false} is VALID [2018-11-18 23:07:00,796 INFO L256 TraceCheckUtils]: 47: Hoare triple {8186#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {8185#true} is VALID [2018-11-18 23:07:00,796 INFO L273 TraceCheckUtils]: 48: Hoare triple {8185#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8185#true} is VALID [2018-11-18 23:07:00,796 INFO L273 TraceCheckUtils]: 49: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,796 INFO L273 TraceCheckUtils]: 50: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,797 INFO L273 TraceCheckUtils]: 51: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,797 INFO L273 TraceCheckUtils]: 52: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,797 INFO L273 TraceCheckUtils]: 53: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,797 INFO L273 TraceCheckUtils]: 54: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,797 INFO L273 TraceCheckUtils]: 55: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,798 INFO L273 TraceCheckUtils]: 56: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,798 INFO L273 TraceCheckUtils]: 57: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,798 INFO L273 TraceCheckUtils]: 58: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,798 INFO L273 TraceCheckUtils]: 59: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,798 INFO L273 TraceCheckUtils]: 60: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,799 INFO L273 TraceCheckUtils]: 61: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,799 INFO L273 TraceCheckUtils]: 62: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,799 INFO L273 TraceCheckUtils]: 63: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,799 INFO L273 TraceCheckUtils]: 64: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,799 INFO L273 TraceCheckUtils]: 65: Hoare triple {8185#true} assume !(~i~0 < 40); {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 66: Hoare triple {8185#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 67: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {8185#true} {8186#false} #73#return; {8186#false} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 69: Hoare triple {8186#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {8186#false} is VALID [2018-11-18 23:07:00,800 INFO L256 TraceCheckUtils]: 70: Hoare triple {8186#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 71: Hoare triple {8185#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 72: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,800 INFO L273 TraceCheckUtils]: 73: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 74: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 75: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 76: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 77: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 78: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 79: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 80: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 81: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,801 INFO L273 TraceCheckUtils]: 82: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 83: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 84: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 85: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 86: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 87: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 88: Hoare triple {8185#true} assume !(~i~0 < 40); {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 89: Hoare triple {8185#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L273 TraceCheckUtils]: 90: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,802 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {8185#true} {8186#false} #75#return; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 92: Hoare triple {8186#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 93: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 94: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 95: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 96: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 97: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 98: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:00,803 INFO L273 TraceCheckUtils]: 99: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 100: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 101: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 102: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 103: Hoare triple {8186#false} assume !(~i~2 < 39); {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 104: Hoare triple {8186#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {8186#false} is VALID [2018-11-18 23:07:00,804 INFO L256 TraceCheckUtils]: 105: Hoare triple {8186#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {8185#true} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 106: Hoare triple {8185#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8185#true} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 107: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,804 INFO L273 TraceCheckUtils]: 108: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 109: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 110: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 111: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 112: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 113: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 114: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 115: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 116: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,805 INFO L273 TraceCheckUtils]: 117: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 118: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 119: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 120: Hoare triple {8185#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 121: Hoare triple {8185#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 122: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 123: Hoare triple {8185#true} assume !(~i~0 < 40); {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 124: Hoare triple {8185#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L273 TraceCheckUtils]: 125: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:00,806 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {8185#true} {8186#false} #77#return; {8186#false} is VALID [2018-11-18 23:07:00,807 INFO L273 TraceCheckUtils]: 127: Hoare triple {8186#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {8186#false} is VALID [2018-11-18 23:07:00,807 INFO L273 TraceCheckUtils]: 128: Hoare triple {8186#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8186#false} is VALID [2018-11-18 23:07:00,807 INFO L273 TraceCheckUtils]: 129: Hoare triple {8186#false} assume !false; {8186#false} is VALID [2018-11-18 23:07:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-18 23:07:00,814 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:00,814 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 [2018-11-18 23:07:00,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:00,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:01,274 INFO L256 TraceCheckUtils]: 0: Hoare triple {8185#true} call ULTIMATE.init(); {8185#true} is VALID [2018-11-18 23:07:01,274 INFO L273 TraceCheckUtils]: 1: Hoare triple {8185#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8185#true} is VALID [2018-11-18 23:07:01,274 INFO L273 TraceCheckUtils]: 2: Hoare triple {8185#true} assume true; {8185#true} is VALID [2018-11-18 23:07:01,275 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8185#true} {8185#true} #69#return; {8185#true} is VALID [2018-11-18 23:07:01,275 INFO L256 TraceCheckUtils]: 4: Hoare triple {8185#true} call #t~ret12 := main(); {8185#true} is VALID [2018-11-18 23:07:01,276 INFO L273 TraceCheckUtils]: 5: Hoare triple {8185#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {8219#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:01,276 INFO L273 TraceCheckUtils]: 6: Hoare triple {8219#(<= main_~i~1 0)} assume true; {8219#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:01,277 INFO L273 TraceCheckUtils]: 7: Hoare triple {8219#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8219#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:01,277 INFO L273 TraceCheckUtils]: 8: Hoare triple {8219#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:01,277 INFO L273 TraceCheckUtils]: 9: Hoare triple {8188#(<= main_~i~1 1)} assume true; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:01,278 INFO L273 TraceCheckUtils]: 10: Hoare triple {8188#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8188#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:01,278 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:01,278 INFO L273 TraceCheckUtils]: 12: Hoare triple {8189#(<= main_~i~1 2)} assume true; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:01,279 INFO L273 TraceCheckUtils]: 13: Hoare triple {8189#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8189#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:01,279 INFO L273 TraceCheckUtils]: 14: Hoare triple {8189#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:01,280 INFO L273 TraceCheckUtils]: 15: Hoare triple {8190#(<= main_~i~1 3)} assume true; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:01,280 INFO L273 TraceCheckUtils]: 16: Hoare triple {8190#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8190#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:01,281 INFO L273 TraceCheckUtils]: 17: Hoare triple {8190#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:01,281 INFO L273 TraceCheckUtils]: 18: Hoare triple {8191#(<= main_~i~1 4)} assume true; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:01,282 INFO L273 TraceCheckUtils]: 19: Hoare triple {8191#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8191#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:01,283 INFO L273 TraceCheckUtils]: 20: Hoare triple {8191#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:01,283 INFO L273 TraceCheckUtils]: 21: Hoare triple {8192#(<= main_~i~1 5)} assume true; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:01,284 INFO L273 TraceCheckUtils]: 22: Hoare triple {8192#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8192#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:01,284 INFO L273 TraceCheckUtils]: 23: Hoare triple {8192#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:01,285 INFO L273 TraceCheckUtils]: 24: Hoare triple {8193#(<= main_~i~1 6)} assume true; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:01,285 INFO L273 TraceCheckUtils]: 25: Hoare triple {8193#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8193#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:01,286 INFO L273 TraceCheckUtils]: 26: Hoare triple {8193#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:01,287 INFO L273 TraceCheckUtils]: 27: Hoare triple {8194#(<= main_~i~1 7)} assume true; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:01,287 INFO L273 TraceCheckUtils]: 28: Hoare triple {8194#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8194#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:01,288 INFO L273 TraceCheckUtils]: 29: Hoare triple {8194#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:01,288 INFO L273 TraceCheckUtils]: 30: Hoare triple {8195#(<= main_~i~1 8)} assume true; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:01,289 INFO L273 TraceCheckUtils]: 31: Hoare triple {8195#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8195#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:01,290 INFO L273 TraceCheckUtils]: 32: Hoare triple {8195#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:01,290 INFO L273 TraceCheckUtils]: 33: Hoare triple {8196#(<= main_~i~1 9)} assume true; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:01,291 INFO L273 TraceCheckUtils]: 34: Hoare triple {8196#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8196#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:01,292 INFO L273 TraceCheckUtils]: 35: Hoare triple {8196#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:01,292 INFO L273 TraceCheckUtils]: 36: Hoare triple {8197#(<= main_~i~1 10)} assume true; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:01,293 INFO L273 TraceCheckUtils]: 37: Hoare triple {8197#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8197#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:01,293 INFO L273 TraceCheckUtils]: 38: Hoare triple {8197#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:01,294 INFO L273 TraceCheckUtils]: 39: Hoare triple {8198#(<= main_~i~1 11)} assume true; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:01,294 INFO L273 TraceCheckUtils]: 40: Hoare triple {8198#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8198#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:01,295 INFO L273 TraceCheckUtils]: 41: Hoare triple {8198#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:01,296 INFO L273 TraceCheckUtils]: 42: Hoare triple {8199#(<= main_~i~1 12)} assume true; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:01,296 INFO L273 TraceCheckUtils]: 43: Hoare triple {8199#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {8199#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:01,297 INFO L273 TraceCheckUtils]: 44: Hoare triple {8199#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8200#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:01,297 INFO L273 TraceCheckUtils]: 45: Hoare triple {8200#(<= main_~i~1 13)} assume true; {8200#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:01,298 INFO L273 TraceCheckUtils]: 46: Hoare triple {8200#(<= main_~i~1 13)} assume !(~i~1 < 40); {8186#false} is VALID [2018-11-18 23:07:01,298 INFO L256 TraceCheckUtils]: 47: Hoare triple {8186#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {8186#false} is VALID [2018-11-18 23:07:01,299 INFO L273 TraceCheckUtils]: 48: Hoare triple {8186#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8186#false} is VALID [2018-11-18 23:07:01,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,299 INFO L273 TraceCheckUtils]: 50: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,299 INFO L273 TraceCheckUtils]: 51: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,299 INFO L273 TraceCheckUtils]: 52: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,300 INFO L273 TraceCheckUtils]: 53: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,300 INFO L273 TraceCheckUtils]: 54: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,300 INFO L273 TraceCheckUtils]: 55: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,300 INFO L273 TraceCheckUtils]: 56: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,300 INFO L273 TraceCheckUtils]: 57: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,301 INFO L273 TraceCheckUtils]: 58: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,301 INFO L273 TraceCheckUtils]: 59: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,301 INFO L273 TraceCheckUtils]: 60: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,301 INFO L273 TraceCheckUtils]: 61: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,301 INFO L273 TraceCheckUtils]: 62: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 63: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 64: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 65: Hoare triple {8186#false} assume !(~i~0 < 40); {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 66: Hoare triple {8186#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 67: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {8186#false} {8186#false} #73#return; {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L273 TraceCheckUtils]: 69: Hoare triple {8186#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {8186#false} is VALID [2018-11-18 23:07:01,302 INFO L256 TraceCheckUtils]: 70: Hoare triple {8186#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 71: Hoare triple {8186#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 72: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 73: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 74: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 75: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 76: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 77: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 78: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,303 INFO L273 TraceCheckUtils]: 79: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 80: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 81: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 82: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 83: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 84: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 85: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 86: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 87: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,304 INFO L273 TraceCheckUtils]: 88: Hoare triple {8186#false} assume !(~i~0 < 40); {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 89: Hoare triple {8186#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 90: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {8186#false} {8186#false} #75#return; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 92: Hoare triple {8186#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 93: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 94: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 95: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 96: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,305 INFO L273 TraceCheckUtils]: 97: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 98: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 99: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 100: Hoare triple {8186#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 101: Hoare triple {8186#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 102: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 103: Hoare triple {8186#false} assume !(~i~2 < 39); {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L273 TraceCheckUtils]: 104: Hoare triple {8186#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {8186#false} is VALID [2018-11-18 23:07:01,306 INFO L256 TraceCheckUtils]: 105: Hoare triple {8186#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 106: Hoare triple {8186#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 107: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 108: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 109: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 110: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 111: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 112: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 113: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,307 INFO L273 TraceCheckUtils]: 114: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 115: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 116: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 117: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 118: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 119: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 120: Hoare triple {8186#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 121: Hoare triple {8186#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 122: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,308 INFO L273 TraceCheckUtils]: 123: Hoare triple {8186#false} assume !(~i~0 < 40); {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L273 TraceCheckUtils]: 124: Hoare triple {8186#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L273 TraceCheckUtils]: 125: Hoare triple {8186#false} assume true; {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {8186#false} {8186#false} #77#return; {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L273 TraceCheckUtils]: 127: Hoare triple {8186#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L273 TraceCheckUtils]: 128: Hoare triple {8186#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8186#false} is VALID [2018-11-18 23:07:01,309 INFO L273 TraceCheckUtils]: 129: Hoare triple {8186#false} assume !false; {8186#false} is VALID [2018-11-18 23:07:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-18 23:07:01,335 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:01,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2018-11-18 23:07:01,336 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 130 [2018-11-18 23:07:01,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:01,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-18 23:07:01,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:01,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 23:07:01,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 23:07:01,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-18 23:07:01,458 INFO L87 Difference]: Start difference. First operand 89 states and 93 transitions. Second operand 17 states. [2018-11-18 23:07:01,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:01,842 INFO L93 Difference]: Finished difference Result 135 states and 143 transitions. [2018-11-18 23:07:01,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 23:07:01,842 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 130 [2018-11-18 23:07:01,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-18 23:07:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 99 transitions. [2018-11-18 23:07:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-18 23:07:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 99 transitions. [2018-11-18 23:07:01,845 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 99 transitions. [2018-11-18 23:07:02,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:02,330 INFO L225 Difference]: With dead ends: 135 [2018-11-18 23:07:02,330 INFO L226 Difference]: Without dead ends: 93 [2018-11-18 23:07:02,330 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-18 23:07:02,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-11-18 23:07:02,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 92. [2018-11-18 23:07:02,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:02,353 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 92 states. [2018-11-18 23:07:02,353 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 92 states. [2018-11-18 23:07:02,353 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 92 states. [2018-11-18 23:07:02,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:02,356 INFO L93 Difference]: Finished difference Result 93 states and 97 transitions. [2018-11-18 23:07:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2018-11-18 23:07:02,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:02,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:02,357 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 93 states. [2018-11-18 23:07:02,358 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 93 states. [2018-11-18 23:07:02,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:02,360 INFO L93 Difference]: Finished difference Result 93 states and 97 transitions. [2018-11-18 23:07:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2018-11-18 23:07:02,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:02,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:02,361 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:02,361 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-18 23:07:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-11-18 23:07:02,363 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 96 transitions. Word has length 130 [2018-11-18 23:07:02,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:02,363 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 96 transitions. [2018-11-18 23:07:02,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 23:07:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2018-11-18 23:07:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-18 23:07:02,364 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:02,365 INFO L375 BasicCegarLoop]: trace histogram [18, 15, 15, 15, 14, 14, 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] [2018-11-18 23:07:02,365 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:02,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:02,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1039240391, now seen corresponding path program 14 times [2018-11-18 23:07:02,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:02,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:02,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:02,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:02,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:03,247 INFO L256 TraceCheckUtils]: 0: Hoare triple {9084#true} call ULTIMATE.init(); {9084#true} is VALID [2018-11-18 23:07:03,247 INFO L273 TraceCheckUtils]: 1: Hoare triple {9084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9084#true} is VALID [2018-11-18 23:07:03,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,247 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9084#true} {9084#true} #69#return; {9084#true} is VALID [2018-11-18 23:07:03,248 INFO L256 TraceCheckUtils]: 4: Hoare triple {9084#true} call #t~ret12 := main(); {9084#true} is VALID [2018-11-18 23:07:03,248 INFO L273 TraceCheckUtils]: 5: Hoare triple {9084#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {9086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:03,248 INFO L273 TraceCheckUtils]: 6: Hoare triple {9086#(= main_~i~1 0)} assume true; {9086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:03,249 INFO L273 TraceCheckUtils]: 7: Hoare triple {9086#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:03,250 INFO L273 TraceCheckUtils]: 8: Hoare triple {9086#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,250 INFO L273 TraceCheckUtils]: 9: Hoare triple {9087#(<= main_~i~1 1)} assume true; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {9087#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,251 INFO L273 TraceCheckUtils]: 11: Hoare triple {9087#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,252 INFO L273 TraceCheckUtils]: 12: Hoare triple {9088#(<= main_~i~1 2)} assume true; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,252 INFO L273 TraceCheckUtils]: 13: Hoare triple {9088#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,253 INFO L273 TraceCheckUtils]: 14: Hoare triple {9088#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,254 INFO L273 TraceCheckUtils]: 15: Hoare triple {9089#(<= main_~i~1 3)} assume true; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,254 INFO L273 TraceCheckUtils]: 16: Hoare triple {9089#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,255 INFO L273 TraceCheckUtils]: 17: Hoare triple {9089#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,255 INFO L273 TraceCheckUtils]: 18: Hoare triple {9090#(<= main_~i~1 4)} assume true; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,256 INFO L273 TraceCheckUtils]: 19: Hoare triple {9090#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,257 INFO L273 TraceCheckUtils]: 20: Hoare triple {9090#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,257 INFO L273 TraceCheckUtils]: 21: Hoare triple {9091#(<= main_~i~1 5)} assume true; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,258 INFO L273 TraceCheckUtils]: 22: Hoare triple {9091#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,258 INFO L273 TraceCheckUtils]: 23: Hoare triple {9091#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,259 INFO L273 TraceCheckUtils]: 24: Hoare triple {9092#(<= main_~i~1 6)} assume true; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,259 INFO L273 TraceCheckUtils]: 25: Hoare triple {9092#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,260 INFO L273 TraceCheckUtils]: 26: Hoare triple {9092#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,261 INFO L273 TraceCheckUtils]: 27: Hoare triple {9093#(<= main_~i~1 7)} assume true; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,261 INFO L273 TraceCheckUtils]: 28: Hoare triple {9093#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,262 INFO L273 TraceCheckUtils]: 29: Hoare triple {9093#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,262 INFO L273 TraceCheckUtils]: 30: Hoare triple {9094#(<= main_~i~1 8)} assume true; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,263 INFO L273 TraceCheckUtils]: 31: Hoare triple {9094#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,263 INFO L273 TraceCheckUtils]: 32: Hoare triple {9094#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,264 INFO L273 TraceCheckUtils]: 33: Hoare triple {9095#(<= main_~i~1 9)} assume true; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,264 INFO L273 TraceCheckUtils]: 34: Hoare triple {9095#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,265 INFO L273 TraceCheckUtils]: 35: Hoare triple {9095#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,266 INFO L273 TraceCheckUtils]: 36: Hoare triple {9096#(<= main_~i~1 10)} assume true; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,266 INFO L273 TraceCheckUtils]: 37: Hoare triple {9096#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,267 INFO L273 TraceCheckUtils]: 38: Hoare triple {9096#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,267 INFO L273 TraceCheckUtils]: 39: Hoare triple {9097#(<= main_~i~1 11)} assume true; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,268 INFO L273 TraceCheckUtils]: 40: Hoare triple {9097#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,268 INFO L273 TraceCheckUtils]: 41: Hoare triple {9097#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,269 INFO L273 TraceCheckUtils]: 42: Hoare triple {9098#(<= main_~i~1 12)} assume true; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,269 INFO L273 TraceCheckUtils]: 43: Hoare triple {9098#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,270 INFO L273 TraceCheckUtils]: 44: Hoare triple {9098#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,271 INFO L273 TraceCheckUtils]: 45: Hoare triple {9099#(<= main_~i~1 13)} assume true; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,271 INFO L273 TraceCheckUtils]: 46: Hoare triple {9099#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,272 INFO L273 TraceCheckUtils]: 47: Hoare triple {9099#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:03,272 INFO L273 TraceCheckUtils]: 48: Hoare triple {9100#(<= main_~i~1 14)} assume true; {9100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:03,273 INFO L273 TraceCheckUtils]: 49: Hoare triple {9100#(<= main_~i~1 14)} assume !(~i~1 < 40); {9085#false} is VALID [2018-11-18 23:07:03,273 INFO L256 TraceCheckUtils]: 50: Hoare triple {9085#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {9084#true} is VALID [2018-11-18 23:07:03,273 INFO L273 TraceCheckUtils]: 51: Hoare triple {9084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 52: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 53: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 54: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 55: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 56: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,274 INFO L273 TraceCheckUtils]: 57: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,275 INFO L273 TraceCheckUtils]: 58: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,275 INFO L273 TraceCheckUtils]: 59: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,275 INFO L273 TraceCheckUtils]: 60: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,275 INFO L273 TraceCheckUtils]: 61: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,275 INFO L273 TraceCheckUtils]: 62: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 63: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 64: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 65: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 66: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 67: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 68: Hoare triple {9084#true} assume !(~i~0 < 40); {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 69: Hoare triple {9084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9084#true} is VALID [2018-11-18 23:07:03,276 INFO L273 TraceCheckUtils]: 70: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {9084#true} {9085#false} #73#return; {9085#false} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 72: Hoare triple {9085#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {9085#false} is VALID [2018-11-18 23:07:03,277 INFO L256 TraceCheckUtils]: 73: Hoare triple {9085#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 74: Hoare triple {9084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 75: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 76: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 77: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 78: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,277 INFO L273 TraceCheckUtils]: 79: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 80: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 81: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 82: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 83: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 84: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 85: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 86: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 87: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,278 INFO L273 TraceCheckUtils]: 88: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 89: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 90: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 91: Hoare triple {9084#true} assume !(~i~0 < 40); {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 92: Hoare triple {9084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 93: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,279 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {9084#true} {9085#false} #75#return; {9085#false} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 95: Hoare triple {9085#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {9085#false} is VALID [2018-11-18 23:07:03,279 INFO L273 TraceCheckUtils]: 96: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 97: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 98: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 99: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 100: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 101: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 102: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 103: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 104: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,280 INFO L273 TraceCheckUtils]: 105: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 106: Hoare triple {9085#false} assume !(~i~2 < 39); {9085#false} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 107: Hoare triple {9085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {9085#false} is VALID [2018-11-18 23:07:03,281 INFO L256 TraceCheckUtils]: 108: Hoare triple {9085#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {9084#true} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 109: Hoare triple {9084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9084#true} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 110: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 111: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 112: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,281 INFO L273 TraceCheckUtils]: 113: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 114: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 115: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 116: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 117: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 118: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 119: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 120: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 121: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,282 INFO L273 TraceCheckUtils]: 122: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 123: Hoare triple {9084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 124: Hoare triple {9084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 125: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 126: Hoare triple {9084#true} assume !(~i~0 < 40); {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 127: Hoare triple {9084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L273 TraceCheckUtils]: 128: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,283 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {9084#true} {9085#false} #77#return; {9085#false} is VALID [2018-11-18 23:07:03,284 INFO L273 TraceCheckUtils]: 130: Hoare triple {9085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {9085#false} is VALID [2018-11-18 23:07:03,284 INFO L273 TraceCheckUtils]: 131: Hoare triple {9085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9085#false} is VALID [2018-11-18 23:07:03,284 INFO L273 TraceCheckUtils]: 132: Hoare triple {9085#false} assume !false; {9085#false} is VALID [2018-11-18 23:07:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-18 23:07:03,295 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:03,295 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 [2018-11-18 23:07:03,311 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:07:03,377 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:07:03,377 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:03,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:03,668 INFO L256 TraceCheckUtils]: 0: Hoare triple {9084#true} call ULTIMATE.init(); {9084#true} is VALID [2018-11-18 23:07:03,669 INFO L273 TraceCheckUtils]: 1: Hoare triple {9084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9084#true} is VALID [2018-11-18 23:07:03,669 INFO L273 TraceCheckUtils]: 2: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-18 23:07:03,669 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9084#true} {9084#true} #69#return; {9084#true} is VALID [2018-11-18 23:07:03,669 INFO L256 TraceCheckUtils]: 4: Hoare triple {9084#true} call #t~ret12 := main(); {9084#true} is VALID [2018-11-18 23:07:03,670 INFO L273 TraceCheckUtils]: 5: Hoare triple {9084#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {9119#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:03,671 INFO L273 TraceCheckUtils]: 6: Hoare triple {9119#(<= main_~i~1 0)} assume true; {9119#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:03,671 INFO L273 TraceCheckUtils]: 7: Hoare triple {9119#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9119#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:03,672 INFO L273 TraceCheckUtils]: 8: Hoare triple {9119#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,672 INFO L273 TraceCheckUtils]: 9: Hoare triple {9087#(<= main_~i~1 1)} assume true; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,672 INFO L273 TraceCheckUtils]: 10: Hoare triple {9087#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:03,673 INFO L273 TraceCheckUtils]: 11: Hoare triple {9087#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {9088#(<= main_~i~1 2)} assume true; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,673 INFO L273 TraceCheckUtils]: 13: Hoare triple {9088#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:03,674 INFO L273 TraceCheckUtils]: 14: Hoare triple {9088#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,675 INFO L273 TraceCheckUtils]: 15: Hoare triple {9089#(<= main_~i~1 3)} assume true; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,675 INFO L273 TraceCheckUtils]: 16: Hoare triple {9089#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:03,676 INFO L273 TraceCheckUtils]: 17: Hoare triple {9089#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,676 INFO L273 TraceCheckUtils]: 18: Hoare triple {9090#(<= main_~i~1 4)} assume true; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,677 INFO L273 TraceCheckUtils]: 19: Hoare triple {9090#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:03,678 INFO L273 TraceCheckUtils]: 20: Hoare triple {9090#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,683 INFO L273 TraceCheckUtils]: 21: Hoare triple {9091#(<= main_~i~1 5)} assume true; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,684 INFO L273 TraceCheckUtils]: 22: Hoare triple {9091#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:03,684 INFO L273 TraceCheckUtils]: 23: Hoare triple {9091#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,685 INFO L273 TraceCheckUtils]: 24: Hoare triple {9092#(<= main_~i~1 6)} assume true; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,685 INFO L273 TraceCheckUtils]: 25: Hoare triple {9092#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:03,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {9092#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,686 INFO L273 TraceCheckUtils]: 27: Hoare triple {9093#(<= main_~i~1 7)} assume true; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,686 INFO L273 TraceCheckUtils]: 28: Hoare triple {9093#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:03,687 INFO L273 TraceCheckUtils]: 29: Hoare triple {9093#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,687 INFO L273 TraceCheckUtils]: 30: Hoare triple {9094#(<= main_~i~1 8)} assume true; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,688 INFO L273 TraceCheckUtils]: 31: Hoare triple {9094#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:03,688 INFO L273 TraceCheckUtils]: 32: Hoare triple {9094#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,689 INFO L273 TraceCheckUtils]: 33: Hoare triple {9095#(<= main_~i~1 9)} assume true; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,689 INFO L273 TraceCheckUtils]: 34: Hoare triple {9095#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:03,690 INFO L273 TraceCheckUtils]: 35: Hoare triple {9095#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,691 INFO L273 TraceCheckUtils]: 36: Hoare triple {9096#(<= main_~i~1 10)} assume true; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,691 INFO L273 TraceCheckUtils]: 37: Hoare triple {9096#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:03,692 INFO L273 TraceCheckUtils]: 38: Hoare triple {9096#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,692 INFO L273 TraceCheckUtils]: 39: Hoare triple {9097#(<= main_~i~1 11)} assume true; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,693 INFO L273 TraceCheckUtils]: 40: Hoare triple {9097#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:03,693 INFO L273 TraceCheckUtils]: 41: Hoare triple {9097#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,694 INFO L273 TraceCheckUtils]: 42: Hoare triple {9098#(<= main_~i~1 12)} assume true; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,694 INFO L273 TraceCheckUtils]: 43: Hoare triple {9098#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:03,695 INFO L273 TraceCheckUtils]: 44: Hoare triple {9098#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,696 INFO L273 TraceCheckUtils]: 45: Hoare triple {9099#(<= main_~i~1 13)} assume true; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,696 INFO L273 TraceCheckUtils]: 46: Hoare triple {9099#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:03,697 INFO L273 TraceCheckUtils]: 47: Hoare triple {9099#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:03,697 INFO L273 TraceCheckUtils]: 48: Hoare triple {9100#(<= main_~i~1 14)} assume true; {9100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:03,698 INFO L273 TraceCheckUtils]: 49: Hoare triple {9100#(<= main_~i~1 14)} assume !(~i~1 < 40); {9085#false} is VALID [2018-11-18 23:07:03,698 INFO L256 TraceCheckUtils]: 50: Hoare triple {9085#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {9085#false} is VALID [2018-11-18 23:07:03,699 INFO L273 TraceCheckUtils]: 51: Hoare triple {9085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9085#false} is VALID [2018-11-18 23:07:03,699 INFO L273 TraceCheckUtils]: 52: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,699 INFO L273 TraceCheckUtils]: 53: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,699 INFO L273 TraceCheckUtils]: 54: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,699 INFO L273 TraceCheckUtils]: 55: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,700 INFO L273 TraceCheckUtils]: 56: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,700 INFO L273 TraceCheckUtils]: 57: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,700 INFO L273 TraceCheckUtils]: 58: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,700 INFO L273 TraceCheckUtils]: 59: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,700 INFO L273 TraceCheckUtils]: 60: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,701 INFO L273 TraceCheckUtils]: 61: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,701 INFO L273 TraceCheckUtils]: 62: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,701 INFO L273 TraceCheckUtils]: 63: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,701 INFO L273 TraceCheckUtils]: 64: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,701 INFO L273 TraceCheckUtils]: 65: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 66: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 67: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 68: Hoare triple {9085#false} assume !(~i~0 < 40); {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {9085#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 70: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {9085#false} {9085#false} #73#return; {9085#false} is VALID [2018-11-18 23:07:03,702 INFO L273 TraceCheckUtils]: 72: Hoare triple {9085#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L256 TraceCheckUtils]: 73: Hoare triple {9085#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 74: Hoare triple {9085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 75: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 76: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 77: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 78: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 79: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,703 INFO L273 TraceCheckUtils]: 80: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 81: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 82: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 83: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 84: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 85: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 86: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 87: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 88: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,704 INFO L273 TraceCheckUtils]: 89: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 90: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 91: Hoare triple {9085#false} assume !(~i~0 < 40); {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 92: Hoare triple {9085#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 93: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {9085#false} {9085#false} #75#return; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 95: Hoare triple {9085#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 96: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 97: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,705 INFO L273 TraceCheckUtils]: 98: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 99: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 100: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 101: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 102: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 103: Hoare triple {9085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 104: Hoare triple {9085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 105: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 106: Hoare triple {9085#false} assume !(~i~2 < 39); {9085#false} is VALID [2018-11-18 23:07:03,706 INFO L273 TraceCheckUtils]: 107: Hoare triple {9085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L256 TraceCheckUtils]: 108: Hoare triple {9085#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 109: Hoare triple {9085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 110: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 111: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 112: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 113: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 114: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 115: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,707 INFO L273 TraceCheckUtils]: 116: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 117: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 118: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 119: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 120: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 121: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 122: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,708 INFO L273 TraceCheckUtils]: 123: Hoare triple {9085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L273 TraceCheckUtils]: 124: Hoare triple {9085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L273 TraceCheckUtils]: 125: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L273 TraceCheckUtils]: 126: Hoare triple {9085#false} assume !(~i~0 < 40); {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L273 TraceCheckUtils]: 127: Hoare triple {9085#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L273 TraceCheckUtils]: 128: Hoare triple {9085#false} assume true; {9085#false} is VALID [2018-11-18 23:07:03,709 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {9085#false} {9085#false} #77#return; {9085#false} is VALID [2018-11-18 23:07:03,710 INFO L273 TraceCheckUtils]: 130: Hoare triple {9085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {9085#false} is VALID [2018-11-18 23:07:03,710 INFO L273 TraceCheckUtils]: 131: Hoare triple {9085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9085#false} is VALID [2018-11-18 23:07:03,710 INFO L273 TraceCheckUtils]: 132: Hoare triple {9085#false} assume !false; {9085#false} is VALID [2018-11-18 23:07:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-18 23:07:03,737 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:03,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2018-11-18 23:07:03,737 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 133 [2018-11-18 23:07:03,738 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:03,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-18 23:07:03,820 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:03,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 23:07:03,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 23:07:03,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-18 23:07:03,821 INFO L87 Difference]: Start difference. First operand 92 states and 96 transitions. Second operand 18 states. [2018-11-18 23:07:04,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:04,548 INFO L93 Difference]: Finished difference Result 138 states and 146 transitions. [2018-11-18 23:07:04,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 23:07:04,549 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 133 [2018-11-18 23:07:04,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 23:07:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 102 transitions. [2018-11-18 23:07:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 23:07:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 102 transitions. [2018-11-18 23:07:04,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 102 transitions. [2018-11-18 23:07:04,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:04,664 INFO L225 Difference]: With dead ends: 138 [2018-11-18 23:07:04,665 INFO L226 Difference]: Without dead ends: 96 [2018-11-18 23:07:04,665 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-18 23:07:04,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-18 23:07:04,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 95. [2018-11-18 23:07:04,753 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:04,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 95 states. [2018-11-18 23:07:04,753 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 95 states. [2018-11-18 23:07:04,753 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 95 states. [2018-11-18 23:07:04,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:04,755 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-18 23:07:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-18 23:07:04,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:04,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:04,756 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 96 states. [2018-11-18 23:07:04,756 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 96 states. [2018-11-18 23:07:04,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:04,757 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-18 23:07:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-18 23:07:04,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:04,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:04,758 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:04,758 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-18 23:07:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-11-18 23:07:04,759 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 99 transitions. Word has length 133 [2018-11-18 23:07:04,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:04,760 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 99 transitions. [2018-11-18 23:07:04,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 23:07:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2018-11-18 23:07:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-18 23:07:04,761 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:04,761 INFO L375 BasicCegarLoop]: trace histogram [18, 16, 15, 15, 15, 15, 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] [2018-11-18 23:07:04,761 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:04,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:04,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1279003789, now seen corresponding path program 15 times [2018-11-18 23:07:04,762 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:04,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:04,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:04,762 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:04,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:05,195 INFO L256 TraceCheckUtils]: 0: Hoare triple {10007#true} call ULTIMATE.init(); {10007#true} is VALID [2018-11-18 23:07:05,195 INFO L273 TraceCheckUtils]: 1: Hoare triple {10007#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10007#true} is VALID [2018-11-18 23:07:05,195 INFO L273 TraceCheckUtils]: 2: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,196 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10007#true} {10007#true} #69#return; {10007#true} is VALID [2018-11-18 23:07:05,196 INFO L256 TraceCheckUtils]: 4: Hoare triple {10007#true} call #t~ret12 := main(); {10007#true} is VALID [2018-11-18 23:07:05,196 INFO L273 TraceCheckUtils]: 5: Hoare triple {10007#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10009#(= main_~i~1 0)} is VALID [2018-11-18 23:07:05,197 INFO L273 TraceCheckUtils]: 6: Hoare triple {10009#(= main_~i~1 0)} assume true; {10009#(= main_~i~1 0)} is VALID [2018-11-18 23:07:05,197 INFO L273 TraceCheckUtils]: 7: Hoare triple {10009#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10009#(= main_~i~1 0)} is VALID [2018-11-18 23:07:05,198 INFO L273 TraceCheckUtils]: 8: Hoare triple {10009#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10010#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:05,198 INFO L273 TraceCheckUtils]: 9: Hoare triple {10010#(<= main_~i~1 1)} assume true; {10010#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:05,198 INFO L273 TraceCheckUtils]: 10: Hoare triple {10010#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10010#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:05,199 INFO L273 TraceCheckUtils]: 11: Hoare triple {10010#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10011#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:05,199 INFO L273 TraceCheckUtils]: 12: Hoare triple {10011#(<= main_~i~1 2)} assume true; {10011#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:05,199 INFO L273 TraceCheckUtils]: 13: Hoare triple {10011#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10011#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:05,200 INFO L273 TraceCheckUtils]: 14: Hoare triple {10011#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10012#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:05,200 INFO L273 TraceCheckUtils]: 15: Hoare triple {10012#(<= main_~i~1 3)} assume true; {10012#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:05,201 INFO L273 TraceCheckUtils]: 16: Hoare triple {10012#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10012#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:05,201 INFO L273 TraceCheckUtils]: 17: Hoare triple {10012#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10013#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:05,202 INFO L273 TraceCheckUtils]: 18: Hoare triple {10013#(<= main_~i~1 4)} assume true; {10013#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:05,202 INFO L273 TraceCheckUtils]: 19: Hoare triple {10013#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10013#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:05,203 INFO L273 TraceCheckUtils]: 20: Hoare triple {10013#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10014#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:05,204 INFO L273 TraceCheckUtils]: 21: Hoare triple {10014#(<= main_~i~1 5)} assume true; {10014#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:05,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {10014#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10014#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:05,205 INFO L273 TraceCheckUtils]: 23: Hoare triple {10014#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10015#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:05,205 INFO L273 TraceCheckUtils]: 24: Hoare triple {10015#(<= main_~i~1 6)} assume true; {10015#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:05,206 INFO L273 TraceCheckUtils]: 25: Hoare triple {10015#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10015#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:05,206 INFO L273 TraceCheckUtils]: 26: Hoare triple {10015#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10016#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:05,207 INFO L273 TraceCheckUtils]: 27: Hoare triple {10016#(<= main_~i~1 7)} assume true; {10016#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:05,207 INFO L273 TraceCheckUtils]: 28: Hoare triple {10016#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10016#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:05,208 INFO L273 TraceCheckUtils]: 29: Hoare triple {10016#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10017#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:05,209 INFO L273 TraceCheckUtils]: 30: Hoare triple {10017#(<= main_~i~1 8)} assume true; {10017#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:05,209 INFO L273 TraceCheckUtils]: 31: Hoare triple {10017#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10017#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:05,210 INFO L273 TraceCheckUtils]: 32: Hoare triple {10017#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10018#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:05,210 INFO L273 TraceCheckUtils]: 33: Hoare triple {10018#(<= main_~i~1 9)} assume true; {10018#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:05,211 INFO L273 TraceCheckUtils]: 34: Hoare triple {10018#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10018#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:05,212 INFO L273 TraceCheckUtils]: 35: Hoare triple {10018#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10019#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:05,212 INFO L273 TraceCheckUtils]: 36: Hoare triple {10019#(<= main_~i~1 10)} assume true; {10019#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:05,213 INFO L273 TraceCheckUtils]: 37: Hoare triple {10019#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10019#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:05,213 INFO L273 TraceCheckUtils]: 38: Hoare triple {10019#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10020#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:05,214 INFO L273 TraceCheckUtils]: 39: Hoare triple {10020#(<= main_~i~1 11)} assume true; {10020#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:05,214 INFO L273 TraceCheckUtils]: 40: Hoare triple {10020#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10020#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:05,215 INFO L273 TraceCheckUtils]: 41: Hoare triple {10020#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10021#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:05,215 INFO L273 TraceCheckUtils]: 42: Hoare triple {10021#(<= main_~i~1 12)} assume true; {10021#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:05,216 INFO L273 TraceCheckUtils]: 43: Hoare triple {10021#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10021#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:05,217 INFO L273 TraceCheckUtils]: 44: Hoare triple {10021#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10022#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:05,217 INFO L273 TraceCheckUtils]: 45: Hoare triple {10022#(<= main_~i~1 13)} assume true; {10022#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:05,218 INFO L273 TraceCheckUtils]: 46: Hoare triple {10022#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10022#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:05,218 INFO L273 TraceCheckUtils]: 47: Hoare triple {10022#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10023#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:05,219 INFO L273 TraceCheckUtils]: 48: Hoare triple {10023#(<= main_~i~1 14)} assume true; {10023#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:05,219 INFO L273 TraceCheckUtils]: 49: Hoare triple {10023#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10023#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:05,220 INFO L273 TraceCheckUtils]: 50: Hoare triple {10023#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10024#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:05,221 INFO L273 TraceCheckUtils]: 51: Hoare triple {10024#(<= main_~i~1 15)} assume true; {10024#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:05,221 INFO L273 TraceCheckUtils]: 52: Hoare triple {10024#(<= main_~i~1 15)} assume !(~i~1 < 40); {10008#false} is VALID [2018-11-18 23:07:05,221 INFO L256 TraceCheckUtils]: 53: Hoare triple {10008#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {10007#true} is VALID [2018-11-18 23:07:05,222 INFO L273 TraceCheckUtils]: 54: Hoare triple {10007#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10007#true} is VALID [2018-11-18 23:07:05,222 INFO L273 TraceCheckUtils]: 55: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,222 INFO L273 TraceCheckUtils]: 56: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,222 INFO L273 TraceCheckUtils]: 57: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,222 INFO L273 TraceCheckUtils]: 58: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 59: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 60: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 61: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 62: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 63: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,223 INFO L273 TraceCheckUtils]: 64: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 65: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 66: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 67: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 68: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 69: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,224 INFO L273 TraceCheckUtils]: 70: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 71: Hoare triple {10007#true} assume !(~i~0 < 40); {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 72: Hoare triple {10007#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 73: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L268 TraceCheckUtils]: 74: Hoare quadruple {10007#true} {10008#false} #73#return; {10008#false} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 75: Hoare triple {10008#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {10008#false} is VALID [2018-11-18 23:07:05,225 INFO L256 TraceCheckUtils]: 76: Hoare triple {10008#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 77: Hoare triple {10007#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 78: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,225 INFO L273 TraceCheckUtils]: 79: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 80: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 81: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 82: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 83: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 84: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 85: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 86: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 87: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,226 INFO L273 TraceCheckUtils]: 88: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 89: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 90: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 91: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 92: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 93: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 94: Hoare triple {10007#true} assume !(~i~0 < 40); {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 95: Hoare triple {10007#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10007#true} is VALID [2018-11-18 23:07:05,227 INFO L273 TraceCheckUtils]: 96: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,228 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {10007#true} {10008#false} #75#return; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 98: Hoare triple {10008#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 99: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 100: Hoare triple {10008#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 101: Hoare triple {10008#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 102: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 103: Hoare triple {10008#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 104: Hoare triple {10008#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10008#false} is VALID [2018-11-18 23:07:05,228 INFO L273 TraceCheckUtils]: 105: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 106: Hoare triple {10008#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 107: Hoare triple {10008#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 108: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 109: Hoare triple {10008#false} assume !(~i~2 < 39); {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 110: Hoare triple {10008#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10008#false} is VALID [2018-11-18 23:07:05,229 INFO L256 TraceCheckUtils]: 111: Hoare triple {10008#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {10007#true} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 112: Hoare triple {10007#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10007#true} is VALID [2018-11-18 23:07:05,229 INFO L273 TraceCheckUtils]: 113: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 114: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 115: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 116: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 117: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 118: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 119: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 120: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 121: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,230 INFO L273 TraceCheckUtils]: 122: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 123: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 124: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 125: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 126: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 127: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 128: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 129: Hoare triple {10007#true} assume !(~i~0 < 40); {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 130: Hoare triple {10007#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10007#true} is VALID [2018-11-18 23:07:05,231 INFO L273 TraceCheckUtils]: 131: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,232 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {10007#true} {10008#false} #77#return; {10008#false} is VALID [2018-11-18 23:07:05,232 INFO L273 TraceCheckUtils]: 133: Hoare triple {10008#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10008#false} is VALID [2018-11-18 23:07:05,232 INFO L273 TraceCheckUtils]: 134: Hoare triple {10008#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10008#false} is VALID [2018-11-18 23:07:05,232 INFO L273 TraceCheckUtils]: 135: Hoare triple {10008#false} assume !false; {10008#false} is VALID [2018-11-18 23:07:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-18 23:07:05,240 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:05,240 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 [2018-11-18 23:07:05,248 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:07:05,287 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-11-18 23:07:05,287 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:05,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:05,489 INFO L256 TraceCheckUtils]: 0: Hoare triple {10007#true} call ULTIMATE.init(); {10007#true} is VALID [2018-11-18 23:07:05,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {10007#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10007#true} is VALID [2018-11-18 23:07:05,490 INFO L273 TraceCheckUtils]: 2: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,490 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10007#true} {10007#true} #69#return; {10007#true} is VALID [2018-11-18 23:07:05,490 INFO L256 TraceCheckUtils]: 4: Hoare triple {10007#true} call #t~ret12 := main(); {10007#true} is VALID [2018-11-18 23:07:05,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {10007#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10007#true} is VALID [2018-11-18 23:07:05,491 INFO L273 TraceCheckUtils]: 6: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,491 INFO L273 TraceCheckUtils]: 7: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,491 INFO L273 TraceCheckUtils]: 8: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,491 INFO L273 TraceCheckUtils]: 9: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 10: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 11: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 12: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 13: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 14: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 15: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 16: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 17: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,492 INFO L273 TraceCheckUtils]: 18: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 20: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 21: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 22: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 23: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 24: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 25: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 26: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,493 INFO L273 TraceCheckUtils]: 27: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 28: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 29: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 30: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 31: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 32: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 34: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,494 INFO L273 TraceCheckUtils]: 35: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 36: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 37: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 38: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 39: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 40: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 41: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 42: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 43: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,495 INFO L273 TraceCheckUtils]: 44: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 45: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 46: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 47: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 48: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 49: Hoare triple {10007#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 50: Hoare triple {10007#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 51: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,496 INFO L273 TraceCheckUtils]: 52: Hoare triple {10007#true} assume !(~i~1 < 40); {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L256 TraceCheckUtils]: 53: Hoare triple {10007#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 54: Hoare triple {10007#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 55: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 56: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 57: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 58: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 59: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 60: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,497 INFO L273 TraceCheckUtils]: 61: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 62: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 63: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 64: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 65: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 66: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 67: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 68: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 69: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,498 INFO L273 TraceCheckUtils]: 70: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 71: Hoare triple {10007#true} assume !(~i~0 < 40); {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 72: Hoare triple {10007#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 73: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L268 TraceCheckUtils]: 74: Hoare quadruple {10007#true} {10007#true} #73#return; {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 75: Hoare triple {10007#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L256 TraceCheckUtils]: 76: Hoare triple {10007#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 77: Hoare triple {10007#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10007#true} is VALID [2018-11-18 23:07:05,499 INFO L273 TraceCheckUtils]: 78: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 79: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 80: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 81: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 82: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 83: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 84: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 85: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 86: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,500 INFO L273 TraceCheckUtils]: 87: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 88: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 89: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 90: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 91: Hoare triple {10007#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 92: Hoare triple {10007#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 93: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 94: Hoare triple {10007#true} assume !(~i~0 < 40); {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 95: Hoare triple {10007#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10007#true} is VALID [2018-11-18 23:07:05,501 INFO L273 TraceCheckUtils]: 96: Hoare triple {10007#true} assume true; {10007#true} is VALID [2018-11-18 23:07:05,502 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {10007#true} {10007#true} #75#return; {10007#true} is VALID [2018-11-18 23:07:05,502 INFO L273 TraceCheckUtils]: 98: Hoare triple {10007#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {10322#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:05,502 INFO L273 TraceCheckUtils]: 99: Hoare triple {10322#(<= main_~i~2 0)} assume true; {10322#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:05,503 INFO L273 TraceCheckUtils]: 100: Hoare triple {10322#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10322#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:05,503 INFO L273 TraceCheckUtils]: 101: Hoare triple {10322#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10332#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:05,504 INFO L273 TraceCheckUtils]: 102: Hoare triple {10332#(<= main_~i~2 1)} assume true; {10332#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:05,504 INFO L273 TraceCheckUtils]: 103: Hoare triple {10332#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10332#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:05,504 INFO L273 TraceCheckUtils]: 104: Hoare triple {10332#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10342#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:05,505 INFO L273 TraceCheckUtils]: 105: Hoare triple {10342#(<= main_~i~2 2)} assume true; {10342#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:05,505 INFO L273 TraceCheckUtils]: 106: Hoare triple {10342#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10342#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:05,505 INFO L273 TraceCheckUtils]: 107: Hoare triple {10342#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10352#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:05,506 INFO L273 TraceCheckUtils]: 108: Hoare triple {10352#(<= main_~i~2 3)} assume true; {10352#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:05,506 INFO L273 TraceCheckUtils]: 109: Hoare triple {10352#(<= main_~i~2 3)} assume !(~i~2 < 39); {10008#false} is VALID [2018-11-18 23:07:05,506 INFO L273 TraceCheckUtils]: 110: Hoare triple {10008#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10008#false} is VALID [2018-11-18 23:07:05,506 INFO L256 TraceCheckUtils]: 111: Hoare triple {10008#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {10008#false} is VALID [2018-11-18 23:07:05,506 INFO L273 TraceCheckUtils]: 112: Hoare triple {10008#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10008#false} is VALID [2018-11-18 23:07:05,507 INFO L273 TraceCheckUtils]: 113: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,507 INFO L273 TraceCheckUtils]: 114: Hoare triple {10008#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10008#false} is VALID [2018-11-18 23:07:05,507 INFO L273 TraceCheckUtils]: 115: Hoare triple {10008#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10008#false} is VALID [2018-11-18 23:07:05,507 INFO L273 TraceCheckUtils]: 116: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,507 INFO L273 TraceCheckUtils]: 117: Hoare triple {10008#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10008#false} is VALID [2018-11-18 23:07:05,508 INFO L273 TraceCheckUtils]: 118: Hoare triple {10008#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10008#false} is VALID [2018-11-18 23:07:05,508 INFO L273 TraceCheckUtils]: 119: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,508 INFO L273 TraceCheckUtils]: 120: Hoare triple {10008#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10008#false} is VALID [2018-11-18 23:07:05,508 INFO L273 TraceCheckUtils]: 121: Hoare triple {10008#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10008#false} is VALID [2018-11-18 23:07:05,508 INFO L273 TraceCheckUtils]: 122: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 123: Hoare triple {10008#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 124: Hoare triple {10008#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 125: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 126: Hoare triple {10008#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 127: Hoare triple {10008#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 128: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 129: Hoare triple {10008#false} assume !(~i~0 < 40); {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 130: Hoare triple {10008#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10008#false} is VALID [2018-11-18 23:07:05,509 INFO L273 TraceCheckUtils]: 131: Hoare triple {10008#false} assume true; {10008#false} is VALID [2018-11-18 23:07:05,510 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {10008#false} {10008#false} #77#return; {10008#false} is VALID [2018-11-18 23:07:05,510 INFO L273 TraceCheckUtils]: 133: Hoare triple {10008#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10008#false} is VALID [2018-11-18 23:07:05,510 INFO L273 TraceCheckUtils]: 134: Hoare triple {10008#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10008#false} is VALID [2018-11-18 23:07:05,510 INFO L273 TraceCheckUtils]: 135: Hoare triple {10008#false} assume !false; {10008#false} is VALID [2018-11-18 23:07:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 202 proven. 15 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2018-11-18 23:07:05,537 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:05,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 6] total 22 [2018-11-18 23:07:05,538 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 136 [2018-11-18 23:07:05,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:05,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-11-18 23:07:05,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:05,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-18 23:07:05,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-18 23:07:05,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2018-11-18 23:07:05,645 INFO L87 Difference]: Start difference. First operand 95 states and 99 transitions. Second operand 22 states. [2018-11-18 23:07:06,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:06,130 INFO L93 Difference]: Finished difference Result 145 states and 154 transitions. [2018-11-18 23:07:06,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-18 23:07:06,131 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 136 [2018-11-18 23:07:06,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-18 23:07:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 118 transitions. [2018-11-18 23:07:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-18 23:07:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 118 transitions. [2018-11-18 23:07:06,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 118 transitions. [2018-11-18 23:07:06,388 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:06,390 INFO L225 Difference]: With dead ends: 145 [2018-11-18 23:07:06,391 INFO L226 Difference]: Without dead ends: 103 [2018-11-18 23:07:06,391 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2018-11-18 23:07:06,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-11-18 23:07:06,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 101. [2018-11-18 23:07:06,427 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:06,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 101 states. [2018-11-18 23:07:06,427 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 101 states. [2018-11-18 23:07:06,427 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 101 states. [2018-11-18 23:07:06,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:06,430 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2018-11-18 23:07:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 107 transitions. [2018-11-18 23:07:06,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:06,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:06,431 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 103 states. [2018-11-18 23:07:06,431 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 103 states. [2018-11-18 23:07:06,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:06,433 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2018-11-18 23:07:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 107 transitions. [2018-11-18 23:07:06,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:06,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:06,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:06,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-18 23:07:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-11-18 23:07:06,437 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 105 transitions. Word has length 136 [2018-11-18 23:07:06,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:06,437 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 105 transitions. [2018-11-18 23:07:06,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-18 23:07:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 105 transitions. [2018-11-18 23:07:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-18 23:07:06,438 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:06,438 INFO L375 BasicCegarLoop]: trace histogram [18, 17, 16, 16, 15, 15, 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] [2018-11-18 23:07:06,439 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:06,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:06,439 INFO L82 PathProgramCache]: Analyzing trace with hash 562002789, now seen corresponding path program 16 times [2018-11-18 23:07:06,439 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:06,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:06,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:06,440 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:06,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:06,831 INFO L256 TraceCheckUtils]: 0: Hoare triple {10974#true} call ULTIMATE.init(); {10974#true} is VALID [2018-11-18 23:07:06,831 INFO L273 TraceCheckUtils]: 1: Hoare triple {10974#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10974#true} is VALID [2018-11-18 23:07:06,831 INFO L273 TraceCheckUtils]: 2: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,831 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10974#true} {10974#true} #69#return; {10974#true} is VALID [2018-11-18 23:07:06,831 INFO L256 TraceCheckUtils]: 4: Hoare triple {10974#true} call #t~ret12 := main(); {10974#true} is VALID [2018-11-18 23:07:06,832 INFO L273 TraceCheckUtils]: 5: Hoare triple {10974#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10976#(= main_~i~1 0)} is VALID [2018-11-18 23:07:06,832 INFO L273 TraceCheckUtils]: 6: Hoare triple {10976#(= main_~i~1 0)} assume true; {10976#(= main_~i~1 0)} is VALID [2018-11-18 23:07:06,833 INFO L273 TraceCheckUtils]: 7: Hoare triple {10976#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10976#(= main_~i~1 0)} is VALID [2018-11-18 23:07:06,833 INFO L273 TraceCheckUtils]: 8: Hoare triple {10976#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10977#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:06,834 INFO L273 TraceCheckUtils]: 9: Hoare triple {10977#(<= main_~i~1 1)} assume true; {10977#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:06,834 INFO L273 TraceCheckUtils]: 10: Hoare triple {10977#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10977#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:06,834 INFO L273 TraceCheckUtils]: 11: Hoare triple {10977#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10978#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:06,835 INFO L273 TraceCheckUtils]: 12: Hoare triple {10978#(<= main_~i~1 2)} assume true; {10978#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:06,835 INFO L273 TraceCheckUtils]: 13: Hoare triple {10978#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10978#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:06,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {10978#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10979#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:06,836 INFO L273 TraceCheckUtils]: 15: Hoare triple {10979#(<= main_~i~1 3)} assume true; {10979#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:06,837 INFO L273 TraceCheckUtils]: 16: Hoare triple {10979#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10979#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:06,838 INFO L273 TraceCheckUtils]: 17: Hoare triple {10979#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10980#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:06,838 INFO L273 TraceCheckUtils]: 18: Hoare triple {10980#(<= main_~i~1 4)} assume true; {10980#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:06,839 INFO L273 TraceCheckUtils]: 19: Hoare triple {10980#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10980#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:06,839 INFO L273 TraceCheckUtils]: 20: Hoare triple {10980#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10981#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:06,840 INFO L273 TraceCheckUtils]: 21: Hoare triple {10981#(<= main_~i~1 5)} assume true; {10981#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:06,841 INFO L273 TraceCheckUtils]: 22: Hoare triple {10981#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10981#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:06,841 INFO L273 TraceCheckUtils]: 23: Hoare triple {10981#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10982#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:06,842 INFO L273 TraceCheckUtils]: 24: Hoare triple {10982#(<= main_~i~1 6)} assume true; {10982#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:06,842 INFO L273 TraceCheckUtils]: 25: Hoare triple {10982#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10982#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:06,843 INFO L273 TraceCheckUtils]: 26: Hoare triple {10982#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10983#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:06,844 INFO L273 TraceCheckUtils]: 27: Hoare triple {10983#(<= main_~i~1 7)} assume true; {10983#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:06,844 INFO L273 TraceCheckUtils]: 28: Hoare triple {10983#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10983#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:06,845 INFO L273 TraceCheckUtils]: 29: Hoare triple {10983#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10984#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:06,845 INFO L273 TraceCheckUtils]: 30: Hoare triple {10984#(<= main_~i~1 8)} assume true; {10984#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:06,846 INFO L273 TraceCheckUtils]: 31: Hoare triple {10984#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10984#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:06,847 INFO L273 TraceCheckUtils]: 32: Hoare triple {10984#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10985#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:06,847 INFO L273 TraceCheckUtils]: 33: Hoare triple {10985#(<= main_~i~1 9)} assume true; {10985#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:06,848 INFO L273 TraceCheckUtils]: 34: Hoare triple {10985#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10985#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:06,849 INFO L273 TraceCheckUtils]: 35: Hoare triple {10985#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10986#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:06,849 INFO L273 TraceCheckUtils]: 36: Hoare triple {10986#(<= main_~i~1 10)} assume true; {10986#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:06,850 INFO L273 TraceCheckUtils]: 37: Hoare triple {10986#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10986#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:06,850 INFO L273 TraceCheckUtils]: 38: Hoare triple {10986#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10987#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:06,851 INFO L273 TraceCheckUtils]: 39: Hoare triple {10987#(<= main_~i~1 11)} assume true; {10987#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:06,851 INFO L273 TraceCheckUtils]: 40: Hoare triple {10987#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10987#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:06,852 INFO L273 TraceCheckUtils]: 41: Hoare triple {10987#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10988#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:06,853 INFO L273 TraceCheckUtils]: 42: Hoare triple {10988#(<= main_~i~1 12)} assume true; {10988#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:06,853 INFO L273 TraceCheckUtils]: 43: Hoare triple {10988#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10988#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:06,854 INFO L273 TraceCheckUtils]: 44: Hoare triple {10988#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10989#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:06,854 INFO L273 TraceCheckUtils]: 45: Hoare triple {10989#(<= main_~i~1 13)} assume true; {10989#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:06,855 INFO L273 TraceCheckUtils]: 46: Hoare triple {10989#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10989#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:06,856 INFO L273 TraceCheckUtils]: 47: Hoare triple {10989#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10990#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:06,856 INFO L273 TraceCheckUtils]: 48: Hoare triple {10990#(<= main_~i~1 14)} assume true; {10990#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:06,857 INFO L273 TraceCheckUtils]: 49: Hoare triple {10990#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10990#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:06,858 INFO L273 TraceCheckUtils]: 50: Hoare triple {10990#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10991#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:06,858 INFO L273 TraceCheckUtils]: 51: Hoare triple {10991#(<= main_~i~1 15)} assume true; {10991#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:06,859 INFO L273 TraceCheckUtils]: 52: Hoare triple {10991#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10991#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:06,859 INFO L273 TraceCheckUtils]: 53: Hoare triple {10991#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10992#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:06,860 INFO L273 TraceCheckUtils]: 54: Hoare triple {10992#(<= main_~i~1 16)} assume true; {10992#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:06,861 INFO L273 TraceCheckUtils]: 55: Hoare triple {10992#(<= main_~i~1 16)} assume !(~i~1 < 40); {10975#false} is VALID [2018-11-18 23:07:06,861 INFO L256 TraceCheckUtils]: 56: Hoare triple {10975#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:06,861 INFO L273 TraceCheckUtils]: 57: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10974#true} is VALID [2018-11-18 23:07:06,861 INFO L273 TraceCheckUtils]: 58: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,861 INFO L273 TraceCheckUtils]: 59: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,862 INFO L273 TraceCheckUtils]: 60: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,862 INFO L273 TraceCheckUtils]: 61: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,862 INFO L273 TraceCheckUtils]: 62: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,862 INFO L273 TraceCheckUtils]: 63: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,862 INFO L273 TraceCheckUtils]: 64: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,863 INFO L273 TraceCheckUtils]: 65: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,863 INFO L273 TraceCheckUtils]: 66: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,863 INFO L273 TraceCheckUtils]: 67: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,863 INFO L273 TraceCheckUtils]: 68: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,863 INFO L273 TraceCheckUtils]: 69: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 70: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 71: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 72: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 73: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 74: Hoare triple {10974#true} assume !(~i~0 < 40); {10974#true} is VALID [2018-11-18 23:07:06,864 INFO L273 TraceCheckUtils]: 75: Hoare triple {10974#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 76: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L268 TraceCheckUtils]: 77: Hoare quadruple {10974#true} {10975#false} #73#return; {10975#false} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 78: Hoare triple {10975#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {10975#false} is VALID [2018-11-18 23:07:06,865 INFO L256 TraceCheckUtils]: 79: Hoare triple {10975#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 80: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 81: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 82: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 83: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,865 INFO L273 TraceCheckUtils]: 84: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 85: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 86: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 87: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 88: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 89: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 90: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 91: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 92: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,866 INFO L273 TraceCheckUtils]: 93: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 94: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 95: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 96: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 97: Hoare triple {10974#true} assume !(~i~0 < 40); {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 98: Hoare triple {10974#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 99: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,867 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {10974#true} {10975#false} #75#return; {10975#false} is VALID [2018-11-18 23:07:06,867 INFO L273 TraceCheckUtils]: 101: Hoare triple {10975#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 102: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 103: Hoare triple {10975#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 104: Hoare triple {10975#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 105: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 106: Hoare triple {10975#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 107: Hoare triple {10975#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 108: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 109: Hoare triple {10975#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10975#false} is VALID [2018-11-18 23:07:06,868 INFO L273 TraceCheckUtils]: 110: Hoare triple {10975#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 111: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 112: Hoare triple {10975#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 113: Hoare triple {10975#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 114: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 115: Hoare triple {10975#false} assume !(~i~2 < 39); {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 116: Hoare triple {10975#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10975#false} is VALID [2018-11-18 23:07:06,869 INFO L256 TraceCheckUtils]: 117: Hoare triple {10975#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:06,869 INFO L273 TraceCheckUtils]: 118: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 119: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 120: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 121: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 122: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 123: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 124: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 125: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 126: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,870 INFO L273 TraceCheckUtils]: 127: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 128: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 129: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 130: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 131: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 132: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 133: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 134: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,871 INFO L273 TraceCheckUtils]: 135: Hoare triple {10974#true} assume !(~i~0 < 40); {10974#true} is VALID [2018-11-18 23:07:06,872 INFO L273 TraceCheckUtils]: 136: Hoare triple {10974#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10974#true} is VALID [2018-11-18 23:07:06,872 INFO L273 TraceCheckUtils]: 137: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:06,872 INFO L268 TraceCheckUtils]: 138: Hoare quadruple {10974#true} {10975#false} #77#return; {10975#false} is VALID [2018-11-18 23:07:06,872 INFO L273 TraceCheckUtils]: 139: Hoare triple {10975#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10975#false} is VALID [2018-11-18 23:07:06,872 INFO L273 TraceCheckUtils]: 140: Hoare triple {10975#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10975#false} is VALID [2018-11-18 23:07:06,872 INFO L273 TraceCheckUtils]: 141: Hoare triple {10975#false} assume !false; {10975#false} is VALID [2018-11-18 23:07:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2018-11-18 23:07:06,881 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:06,881 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 [2018-11-18 23:07:06,890 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:07:06,941 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:07:06,941 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:06,983 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:07,299 INFO L256 TraceCheckUtils]: 0: Hoare triple {10974#true} call ULTIMATE.init(); {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L273 TraceCheckUtils]: 1: Hoare triple {10974#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L273 TraceCheckUtils]: 2: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10974#true} {10974#true} #69#return; {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L256 TraceCheckUtils]: 4: Hoare triple {10974#true} call #t~ret12 := main(); {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L273 TraceCheckUtils]: 5: Hoare triple {10974#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {10974#true} is VALID [2018-11-18 23:07:07,300 INFO L273 TraceCheckUtils]: 6: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,301 INFO L273 TraceCheckUtils]: 7: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,301 INFO L273 TraceCheckUtils]: 8: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,301 INFO L273 TraceCheckUtils]: 9: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,301 INFO L273 TraceCheckUtils]: 10: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,301 INFO L273 TraceCheckUtils]: 11: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 12: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 13: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 15: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 16: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 17: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,302 INFO L273 TraceCheckUtils]: 18: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 19: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 20: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 21: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 22: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 23: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 24: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 25: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,303 INFO L273 TraceCheckUtils]: 26: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 27: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 28: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 29: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 30: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 31: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 32: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 33: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 34: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,304 INFO L273 TraceCheckUtils]: 35: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 36: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 37: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 38: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 39: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 40: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 41: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 42: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 43: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,305 INFO L273 TraceCheckUtils]: 44: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 45: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 46: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 47: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 48: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 49: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 50: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 51: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,306 INFO L273 TraceCheckUtils]: 52: Hoare triple {10974#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 53: Hoare triple {10974#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 54: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 55: Hoare triple {10974#true} assume !(~i~1 < 40); {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L256 TraceCheckUtils]: 56: Hoare triple {10974#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 57: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 58: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 59: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 60: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,307 INFO L273 TraceCheckUtils]: 61: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 62: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 63: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 64: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 65: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 66: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 67: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 68: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 69: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,308 INFO L273 TraceCheckUtils]: 70: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 71: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 72: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 73: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 74: Hoare triple {10974#true} assume !(~i~0 < 40); {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 75: Hoare triple {10974#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 76: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L268 TraceCheckUtils]: 77: Hoare quadruple {10974#true} {10974#true} #73#return; {10974#true} is VALID [2018-11-18 23:07:07,309 INFO L273 TraceCheckUtils]: 78: Hoare triple {10974#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L256 TraceCheckUtils]: 79: Hoare triple {10974#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 80: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 81: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 82: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 83: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 84: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 85: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 86: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,310 INFO L273 TraceCheckUtils]: 87: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 88: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 89: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 90: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 91: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 92: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 93: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,311 INFO L273 TraceCheckUtils]: 94: Hoare triple {10974#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L273 TraceCheckUtils]: 95: Hoare triple {10974#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L273 TraceCheckUtils]: 96: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L273 TraceCheckUtils]: 97: Hoare triple {10974#true} assume !(~i~0 < 40); {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L273 TraceCheckUtils]: 98: Hoare triple {10974#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L273 TraceCheckUtils]: 99: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,312 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {10974#true} {10974#true} #75#return; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 101: Hoare triple {10974#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 102: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 103: Hoare triple {10974#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 104: Hoare triple {10974#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 105: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,313 INFO L273 TraceCheckUtils]: 106: Hoare triple {10974#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 107: Hoare triple {10974#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 108: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 109: Hoare triple {10974#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 110: Hoare triple {10974#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 111: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,314 INFO L273 TraceCheckUtils]: 112: Hoare triple {10974#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10974#true} is VALID [2018-11-18 23:07:07,315 INFO L273 TraceCheckUtils]: 113: Hoare triple {10974#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10974#true} is VALID [2018-11-18 23:07:07,315 INFO L273 TraceCheckUtils]: 114: Hoare triple {10974#true} assume true; {10974#true} is VALID [2018-11-18 23:07:07,315 INFO L273 TraceCheckUtils]: 115: Hoare triple {10974#true} assume !(~i~2 < 39); {10974#true} is VALID [2018-11-18 23:07:07,315 INFO L273 TraceCheckUtils]: 116: Hoare triple {10974#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10974#true} is VALID [2018-11-18 23:07:07,315 INFO L256 TraceCheckUtils]: 117: Hoare triple {10974#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {10974#true} is VALID [2018-11-18 23:07:07,331 INFO L273 TraceCheckUtils]: 118: Hoare triple {10974#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11350#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:07,340 INFO L273 TraceCheckUtils]: 119: Hoare triple {11350#(<= avg_~i~0 0)} assume true; {11350#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:07,354 INFO L273 TraceCheckUtils]: 120: Hoare triple {11350#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11350#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:07,363 INFO L273 TraceCheckUtils]: 121: Hoare triple {11350#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11360#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:07,379 INFO L273 TraceCheckUtils]: 122: Hoare triple {11360#(<= avg_~i~0 1)} assume true; {11360#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:07,388 INFO L273 TraceCheckUtils]: 123: Hoare triple {11360#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11360#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:07,400 INFO L273 TraceCheckUtils]: 124: Hoare triple {11360#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11370#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:07,413 INFO L273 TraceCheckUtils]: 125: Hoare triple {11370#(<= avg_~i~0 2)} assume true; {11370#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:07,426 INFO L273 TraceCheckUtils]: 126: Hoare triple {11370#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11370#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:07,438 INFO L273 TraceCheckUtils]: 127: Hoare triple {11370#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11380#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:07,451 INFO L273 TraceCheckUtils]: 128: Hoare triple {11380#(<= avg_~i~0 3)} assume true; {11380#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:07,466 INFO L273 TraceCheckUtils]: 129: Hoare triple {11380#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11380#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:07,475 INFO L273 TraceCheckUtils]: 130: Hoare triple {11380#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11390#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:07,487 INFO L273 TraceCheckUtils]: 131: Hoare triple {11390#(<= avg_~i~0 4)} assume true; {11390#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:07,500 INFO L273 TraceCheckUtils]: 132: Hoare triple {11390#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11390#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:07,515 INFO L273 TraceCheckUtils]: 133: Hoare triple {11390#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11400#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:07,524 INFO L273 TraceCheckUtils]: 134: Hoare triple {11400#(<= avg_~i~0 5)} assume true; {11400#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:07,536 INFO L273 TraceCheckUtils]: 135: Hoare triple {11400#(<= avg_~i~0 5)} assume !(~i~0 < 40); {10975#false} is VALID [2018-11-18 23:07:07,537 INFO L273 TraceCheckUtils]: 136: Hoare triple {10975#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {10975#false} is VALID [2018-11-18 23:07:07,537 INFO L273 TraceCheckUtils]: 137: Hoare triple {10975#false} assume true; {10975#false} is VALID [2018-11-18 23:07:07,537 INFO L268 TraceCheckUtils]: 138: Hoare quadruple {10975#false} {10974#true} #77#return; {10975#false} is VALID [2018-11-18 23:07:07,537 INFO L273 TraceCheckUtils]: 139: Hoare triple {10975#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10975#false} is VALID [2018-11-18 23:07:07,538 INFO L273 TraceCheckUtils]: 140: Hoare triple {10975#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10975#false} is VALID [2018-11-18 23:07:07,538 INFO L273 TraceCheckUtils]: 141: Hoare triple {10975#false} assume !false; {10975#false} is VALID [2018-11-18 23:07:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 200 proven. 40 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2018-11-18 23:07:07,581 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:07,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8] total 25 [2018-11-18 23:07:07,582 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 142 [2018-11-18 23:07:07,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:07,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-11-18 23:07:07,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:07,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-18 23:07:07,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-18 23:07:07,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=402, Unknown=0, NotChecked=0, Total=600 [2018-11-18 23:07:07,727 INFO L87 Difference]: Start difference. First operand 101 states and 105 transitions. Second operand 25 states. [2018-11-18 23:07:08,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:08,801 INFO L93 Difference]: Finished difference Result 154 states and 166 transitions. [2018-11-18 23:07:08,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 23:07:08,801 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 142 [2018-11-18 23:07:08,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-18 23:07:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 130 transitions. [2018-11-18 23:07:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-18 23:07:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 130 transitions. [2018-11-18 23:07:08,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 130 transitions. [2018-11-18 23:07:08,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:08,930 INFO L225 Difference]: With dead ends: 154 [2018-11-18 23:07:08,930 INFO L226 Difference]: Without dead ends: 109 [2018-11-18 23:07:08,931 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=198, Invalid=402, Unknown=0, NotChecked=0, Total=600 [2018-11-18 23:07:08,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-18 23:07:08,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 107. [2018-11-18 23:07:08,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:08,960 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 107 states. [2018-11-18 23:07:08,960 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 107 states. [2018-11-18 23:07:08,960 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 107 states. [2018-11-18 23:07:08,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:08,963 INFO L93 Difference]: Finished difference Result 109 states and 113 transitions. [2018-11-18 23:07:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 113 transitions. [2018-11-18 23:07:08,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:08,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:08,964 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 109 states. [2018-11-18 23:07:08,964 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 109 states. [2018-11-18 23:07:08,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:08,966 INFO L93 Difference]: Finished difference Result 109 states and 113 transitions. [2018-11-18 23:07:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 113 transitions. [2018-11-18 23:07:08,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:08,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:08,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:08,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-11-18 23:07:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 111 transitions. [2018-11-18 23:07:08,970 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 111 transitions. Word has length 142 [2018-11-18 23:07:08,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:08,970 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 111 transitions. [2018-11-18 23:07:08,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-18 23:07:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 111 transitions. [2018-11-18 23:07:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 23:07:08,972 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:08,972 INFO L375 BasicCegarLoop]: trace histogram [21, 18, 18, 18, 17, 17, 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] [2018-11-18 23:07:08,972 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:08,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:08,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1450365401, now seen corresponding path program 17 times [2018-11-18 23:07:08,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:08,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:08,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:08,974 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:08,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:09,549 INFO L256 TraceCheckUtils]: 0: Hoare triple {11994#true} call ULTIMATE.init(); {11994#true} is VALID [2018-11-18 23:07:09,549 INFO L273 TraceCheckUtils]: 1: Hoare triple {11994#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11994#true} is VALID [2018-11-18 23:07:09,550 INFO L273 TraceCheckUtils]: 2: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,550 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11994#true} {11994#true} #69#return; {11994#true} is VALID [2018-11-18 23:07:09,550 INFO L256 TraceCheckUtils]: 4: Hoare triple {11994#true} call #t~ret12 := main(); {11994#true} is VALID [2018-11-18 23:07:09,550 INFO L273 TraceCheckUtils]: 5: Hoare triple {11994#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {11996#(= main_~i~1 0)} is VALID [2018-11-18 23:07:09,550 INFO L273 TraceCheckUtils]: 6: Hoare triple {11996#(= main_~i~1 0)} assume true; {11996#(= main_~i~1 0)} is VALID [2018-11-18 23:07:09,551 INFO L273 TraceCheckUtils]: 7: Hoare triple {11996#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11996#(= main_~i~1 0)} is VALID [2018-11-18 23:07:09,551 INFO L273 TraceCheckUtils]: 8: Hoare triple {11996#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11997#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:09,552 INFO L273 TraceCheckUtils]: 9: Hoare triple {11997#(<= main_~i~1 1)} assume true; {11997#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:09,552 INFO L273 TraceCheckUtils]: 10: Hoare triple {11997#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11997#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:09,552 INFO L273 TraceCheckUtils]: 11: Hoare triple {11997#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11998#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:09,553 INFO L273 TraceCheckUtils]: 12: Hoare triple {11998#(<= main_~i~1 2)} assume true; {11998#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:09,553 INFO L273 TraceCheckUtils]: 13: Hoare triple {11998#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11998#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:09,553 INFO L273 TraceCheckUtils]: 14: Hoare triple {11998#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11999#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:09,554 INFO L273 TraceCheckUtils]: 15: Hoare triple {11999#(<= main_~i~1 3)} assume true; {11999#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:09,554 INFO L273 TraceCheckUtils]: 16: Hoare triple {11999#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11999#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:09,555 INFO L273 TraceCheckUtils]: 17: Hoare triple {11999#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12000#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:09,555 INFO L273 TraceCheckUtils]: 18: Hoare triple {12000#(<= main_~i~1 4)} assume true; {12000#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:09,556 INFO L273 TraceCheckUtils]: 19: Hoare triple {12000#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12000#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:09,556 INFO L273 TraceCheckUtils]: 20: Hoare triple {12000#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12001#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:09,557 INFO L273 TraceCheckUtils]: 21: Hoare triple {12001#(<= main_~i~1 5)} assume true; {12001#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:09,557 INFO L273 TraceCheckUtils]: 22: Hoare triple {12001#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12001#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:09,558 INFO L273 TraceCheckUtils]: 23: Hoare triple {12001#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12002#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:09,559 INFO L273 TraceCheckUtils]: 24: Hoare triple {12002#(<= main_~i~1 6)} assume true; {12002#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:09,559 INFO L273 TraceCheckUtils]: 25: Hoare triple {12002#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12002#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:09,560 INFO L273 TraceCheckUtils]: 26: Hoare triple {12002#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12003#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:09,560 INFO L273 TraceCheckUtils]: 27: Hoare triple {12003#(<= main_~i~1 7)} assume true; {12003#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:09,561 INFO L273 TraceCheckUtils]: 28: Hoare triple {12003#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12003#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:09,562 INFO L273 TraceCheckUtils]: 29: Hoare triple {12003#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12004#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:09,562 INFO L273 TraceCheckUtils]: 30: Hoare triple {12004#(<= main_~i~1 8)} assume true; {12004#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:09,563 INFO L273 TraceCheckUtils]: 31: Hoare triple {12004#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12004#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:09,563 INFO L273 TraceCheckUtils]: 32: Hoare triple {12004#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12005#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:09,564 INFO L273 TraceCheckUtils]: 33: Hoare triple {12005#(<= main_~i~1 9)} assume true; {12005#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:09,564 INFO L273 TraceCheckUtils]: 34: Hoare triple {12005#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12005#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:09,565 INFO L273 TraceCheckUtils]: 35: Hoare triple {12005#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12006#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:09,566 INFO L273 TraceCheckUtils]: 36: Hoare triple {12006#(<= main_~i~1 10)} assume true; {12006#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:09,566 INFO L273 TraceCheckUtils]: 37: Hoare triple {12006#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12006#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:09,567 INFO L273 TraceCheckUtils]: 38: Hoare triple {12006#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12007#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:09,567 INFO L273 TraceCheckUtils]: 39: Hoare triple {12007#(<= main_~i~1 11)} assume true; {12007#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:09,568 INFO L273 TraceCheckUtils]: 40: Hoare triple {12007#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12007#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:09,569 INFO L273 TraceCheckUtils]: 41: Hoare triple {12007#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12008#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:09,569 INFO L273 TraceCheckUtils]: 42: Hoare triple {12008#(<= main_~i~1 12)} assume true; {12008#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:09,570 INFO L273 TraceCheckUtils]: 43: Hoare triple {12008#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12008#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:09,570 INFO L273 TraceCheckUtils]: 44: Hoare triple {12008#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12009#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:09,571 INFO L273 TraceCheckUtils]: 45: Hoare triple {12009#(<= main_~i~1 13)} assume true; {12009#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:09,571 INFO L273 TraceCheckUtils]: 46: Hoare triple {12009#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12009#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:09,572 INFO L273 TraceCheckUtils]: 47: Hoare triple {12009#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12010#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:09,573 INFO L273 TraceCheckUtils]: 48: Hoare triple {12010#(<= main_~i~1 14)} assume true; {12010#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:09,573 INFO L273 TraceCheckUtils]: 49: Hoare triple {12010#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12010#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:09,574 INFO L273 TraceCheckUtils]: 50: Hoare triple {12010#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12011#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:09,574 INFO L273 TraceCheckUtils]: 51: Hoare triple {12011#(<= main_~i~1 15)} assume true; {12011#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:09,575 INFO L273 TraceCheckUtils]: 52: Hoare triple {12011#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12011#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:09,576 INFO L273 TraceCheckUtils]: 53: Hoare triple {12011#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12012#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:09,576 INFO L273 TraceCheckUtils]: 54: Hoare triple {12012#(<= main_~i~1 16)} assume true; {12012#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:09,577 INFO L273 TraceCheckUtils]: 55: Hoare triple {12012#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12012#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:09,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {12012#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12013#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:09,578 INFO L273 TraceCheckUtils]: 57: Hoare triple {12013#(<= main_~i~1 17)} assume true; {12013#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:09,579 INFO L273 TraceCheckUtils]: 58: Hoare triple {12013#(<= main_~i~1 17)} assume !(~i~1 < 40); {11995#false} is VALID [2018-11-18 23:07:09,579 INFO L256 TraceCheckUtils]: 59: Hoare triple {11995#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {11994#true} is VALID [2018-11-18 23:07:09,579 INFO L273 TraceCheckUtils]: 60: Hoare triple {11994#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11994#true} is VALID [2018-11-18 23:07:09,579 INFO L273 TraceCheckUtils]: 61: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 62: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 63: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 64: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 65: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 66: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,580 INFO L273 TraceCheckUtils]: 67: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,581 INFO L273 TraceCheckUtils]: 68: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,581 INFO L273 TraceCheckUtils]: 69: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,581 INFO L273 TraceCheckUtils]: 70: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,581 INFO L273 TraceCheckUtils]: 71: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,581 INFO L273 TraceCheckUtils]: 72: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 73: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 74: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 75: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 76: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 77: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 78: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 79: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,582 INFO L273 TraceCheckUtils]: 80: Hoare triple {11994#true} assume !(~i~0 < 40); {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 81: Hoare triple {11994#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 82: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {11994#true} {11995#false} #73#return; {11995#false} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 84: Hoare triple {11995#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {11995#false} is VALID [2018-11-18 23:07:09,583 INFO L256 TraceCheckUtils]: 85: Hoare triple {11995#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 86: Hoare triple {11994#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 87: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 88: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,583 INFO L273 TraceCheckUtils]: 89: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 90: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 91: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 92: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 93: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 94: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 95: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 96: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 97: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,584 INFO L273 TraceCheckUtils]: 98: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 99: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 100: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 101: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 102: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 103: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 104: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 105: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 106: Hoare triple {11994#true} assume !(~i~0 < 40); {11994#true} is VALID [2018-11-18 23:07:09,585 INFO L273 TraceCheckUtils]: 107: Hoare triple {11994#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11994#true} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 108: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,586 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {11994#true} {11995#false} #75#return; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 110: Hoare triple {11995#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 111: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 112: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 113: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 114: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 115: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:09,586 INFO L273 TraceCheckUtils]: 116: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 117: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 118: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 119: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 120: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 121: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 122: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 123: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 124: Hoare triple {11995#false} assume !(~i~2 < 39); {11995#false} is VALID [2018-11-18 23:07:09,587 INFO L273 TraceCheckUtils]: 125: Hoare triple {11995#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {11995#false} is VALID [2018-11-18 23:07:09,588 INFO L256 TraceCheckUtils]: 126: Hoare triple {11995#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 127: Hoare triple {11994#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 128: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 129: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 130: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 131: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 132: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 133: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,588 INFO L273 TraceCheckUtils]: 134: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 135: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 136: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 137: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 138: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 139: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 140: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 141: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 142: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,589 INFO L273 TraceCheckUtils]: 143: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 144: Hoare triple {11994#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 145: Hoare triple {11994#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 146: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 147: Hoare triple {11994#true} assume !(~i~0 < 40); {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 148: Hoare triple {11994#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 149: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:09,590 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {11994#true} {11995#false} #77#return; {11995#false} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 151: Hoare triple {11995#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {11995#false} is VALID [2018-11-18 23:07:09,590 INFO L273 TraceCheckUtils]: 152: Hoare triple {11995#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {11995#false} is VALID [2018-11-18 23:07:09,591 INFO L273 TraceCheckUtils]: 153: Hoare triple {11995#false} assume !false; {11995#false} is VALID [2018-11-18 23:07:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2018-11-18 23:07:09,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:09,605 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 [2018-11-18 23:07:09,616 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:07:10,553 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2018-11-18 23:07:10,553 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:10,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:10,798 INFO L256 TraceCheckUtils]: 0: Hoare triple {11994#true} call ULTIMATE.init(); {11994#true} is VALID [2018-11-18 23:07:10,798 INFO L273 TraceCheckUtils]: 1: Hoare triple {11994#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11994#true} is VALID [2018-11-18 23:07:10,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,799 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11994#true} {11994#true} #69#return; {11994#true} is VALID [2018-11-18 23:07:10,799 INFO L256 TraceCheckUtils]: 4: Hoare triple {11994#true} call #t~ret12 := main(); {11994#true} is VALID [2018-11-18 23:07:10,799 INFO L273 TraceCheckUtils]: 5: Hoare triple {11994#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {11994#true} is VALID [2018-11-18 23:07:10,799 INFO L273 TraceCheckUtils]: 6: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 7: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 8: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 9: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 10: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 11: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,800 INFO L273 TraceCheckUtils]: 12: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 13: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 14: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 15: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 16: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 17: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 18: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 19: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,801 INFO L273 TraceCheckUtils]: 20: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 21: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 22: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 23: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 24: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 25: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,802 INFO L273 TraceCheckUtils]: 26: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 27: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 28: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 29: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 30: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 31: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,803 INFO L273 TraceCheckUtils]: 32: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 33: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 34: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 35: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 36: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 37: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,804 INFO L273 TraceCheckUtils]: 38: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 39: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 40: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 41: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 42: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 43: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,805 INFO L273 TraceCheckUtils]: 44: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,806 INFO L273 TraceCheckUtils]: 45: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,806 INFO L273 TraceCheckUtils]: 46: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,806 INFO L273 TraceCheckUtils]: 47: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,806 INFO L273 TraceCheckUtils]: 48: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,806 INFO L273 TraceCheckUtils]: 49: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 50: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 51: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 52: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 53: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 54: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,807 INFO L273 TraceCheckUtils]: 55: Hoare triple {11994#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {11994#true} is VALID [2018-11-18 23:07:10,808 INFO L273 TraceCheckUtils]: 56: Hoare triple {11994#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11994#true} is VALID [2018-11-18 23:07:10,808 INFO L273 TraceCheckUtils]: 57: Hoare triple {11994#true} assume true; {11994#true} is VALID [2018-11-18 23:07:10,808 INFO L273 TraceCheckUtils]: 58: Hoare triple {11994#true} assume !(~i~1 < 40); {11994#true} is VALID [2018-11-18 23:07:10,808 INFO L256 TraceCheckUtils]: 59: Hoare triple {11994#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {11994#true} is VALID [2018-11-18 23:07:10,827 INFO L273 TraceCheckUtils]: 60: Hoare triple {11994#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12197#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:10,832 INFO L273 TraceCheckUtils]: 61: Hoare triple {12197#(<= avg_~i~0 0)} assume true; {12197#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:10,833 INFO L273 TraceCheckUtils]: 62: Hoare triple {12197#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12197#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:10,841 INFO L273 TraceCheckUtils]: 63: Hoare triple {12197#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12207#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:10,841 INFO L273 TraceCheckUtils]: 64: Hoare triple {12207#(<= avg_~i~0 1)} assume true; {12207#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:10,841 INFO L273 TraceCheckUtils]: 65: Hoare triple {12207#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12207#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:10,842 INFO L273 TraceCheckUtils]: 66: Hoare triple {12207#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12217#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:10,842 INFO L273 TraceCheckUtils]: 67: Hoare triple {12217#(<= avg_~i~0 2)} assume true; {12217#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:10,842 INFO L273 TraceCheckUtils]: 68: Hoare triple {12217#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12217#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:10,843 INFO L273 TraceCheckUtils]: 69: Hoare triple {12217#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12227#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:10,843 INFO L273 TraceCheckUtils]: 70: Hoare triple {12227#(<= avg_~i~0 3)} assume true; {12227#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:10,843 INFO L273 TraceCheckUtils]: 71: Hoare triple {12227#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12227#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:10,844 INFO L273 TraceCheckUtils]: 72: Hoare triple {12227#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12237#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:10,844 INFO L273 TraceCheckUtils]: 73: Hoare triple {12237#(<= avg_~i~0 4)} assume true; {12237#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:10,844 INFO L273 TraceCheckUtils]: 74: Hoare triple {12237#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12237#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:10,845 INFO L273 TraceCheckUtils]: 75: Hoare triple {12237#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12247#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:10,846 INFO L273 TraceCheckUtils]: 76: Hoare triple {12247#(<= avg_~i~0 5)} assume true; {12247#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:10,846 INFO L273 TraceCheckUtils]: 77: Hoare triple {12247#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12247#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:10,847 INFO L273 TraceCheckUtils]: 78: Hoare triple {12247#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12257#(<= avg_~i~0 6)} is VALID [2018-11-18 23:07:10,847 INFO L273 TraceCheckUtils]: 79: Hoare triple {12257#(<= avg_~i~0 6)} assume true; {12257#(<= avg_~i~0 6)} is VALID [2018-11-18 23:07:10,848 INFO L273 TraceCheckUtils]: 80: Hoare triple {12257#(<= avg_~i~0 6)} assume !(~i~0 < 40); {11995#false} is VALID [2018-11-18 23:07:10,848 INFO L273 TraceCheckUtils]: 81: Hoare triple {11995#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11995#false} is VALID [2018-11-18 23:07:10,848 INFO L273 TraceCheckUtils]: 82: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,849 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {11995#false} {11994#true} #73#return; {11995#false} is VALID [2018-11-18 23:07:10,849 INFO L273 TraceCheckUtils]: 84: Hoare triple {11995#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {11995#false} is VALID [2018-11-18 23:07:10,849 INFO L256 TraceCheckUtils]: 85: Hoare triple {11995#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {11995#false} is VALID [2018-11-18 23:07:10,849 INFO L273 TraceCheckUtils]: 86: Hoare triple {11995#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11995#false} is VALID [2018-11-18 23:07:10,849 INFO L273 TraceCheckUtils]: 87: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 88: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 89: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 90: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 91: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 92: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,850 INFO L273 TraceCheckUtils]: 93: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 94: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 95: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 96: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 97: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 98: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 99: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 100: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 101: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,851 INFO L273 TraceCheckUtils]: 102: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 103: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 104: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 105: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 106: Hoare triple {11995#false} assume !(~i~0 < 40); {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 107: Hoare triple {11995#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 108: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {11995#false} {11995#false} #75#return; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 110: Hoare triple {11995#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {11995#false} is VALID [2018-11-18 23:07:10,852 INFO L273 TraceCheckUtils]: 111: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 112: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 113: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 114: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 115: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 116: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 117: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 118: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 119: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:10,853 INFO L273 TraceCheckUtils]: 120: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 121: Hoare triple {11995#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 122: Hoare triple {11995#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 123: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 124: Hoare triple {11995#false} assume !(~i~2 < 39); {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 125: Hoare triple {11995#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L256 TraceCheckUtils]: 126: Hoare triple {11995#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 127: Hoare triple {11995#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 128: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,854 INFO L273 TraceCheckUtils]: 129: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 130: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 131: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 132: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 133: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 134: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 135: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 136: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 137: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,855 INFO L273 TraceCheckUtils]: 138: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 139: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 140: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 141: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 142: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 143: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 144: Hoare triple {11995#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 145: Hoare triple {11995#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 146: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 147: Hoare triple {11995#false} assume !(~i~0 < 40); {11995#false} is VALID [2018-11-18 23:07:10,856 INFO L273 TraceCheckUtils]: 148: Hoare triple {11995#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {11995#false} is VALID [2018-11-18 23:07:10,857 INFO L273 TraceCheckUtils]: 149: Hoare triple {11995#false} assume true; {11995#false} is VALID [2018-11-18 23:07:10,857 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {11995#false} {11995#false} #77#return; {11995#false} is VALID [2018-11-18 23:07:10,857 INFO L273 TraceCheckUtils]: 151: Hoare triple {11995#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {11995#false} is VALID [2018-11-18 23:07:10,857 INFO L273 TraceCheckUtils]: 152: Hoare triple {11995#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {11995#false} is VALID [2018-11-18 23:07:10,857 INFO L273 TraceCheckUtils]: 153: Hoare triple {11995#false} assume !false; {11995#false} is VALID [2018-11-18 23:07:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 270 proven. 57 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2018-11-18 23:07:10,886 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:10,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 9] total 27 [2018-11-18 23:07:10,887 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 154 [2018-11-18 23:07:10,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:10,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-11-18 23:07:10,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:10,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-18 23:07:10,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-18 23:07:10,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2018-11-18 23:07:10,997 INFO L87 Difference]: Start difference. First operand 107 states and 111 transitions. Second operand 27 states. [2018-11-18 23:07:11,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:11,888 INFO L93 Difference]: Finished difference Result 163 states and 175 transitions. [2018-11-18 23:07:11,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-18 23:07:11,889 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 154 [2018-11-18 23:07:11,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-18 23:07:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 136 transitions. [2018-11-18 23:07:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-18 23:07:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 136 transitions. [2018-11-18 23:07:11,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 136 transitions. [2018-11-18 23:07:12,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:12,051 INFO L225 Difference]: With dead ends: 163 [2018-11-18 23:07:12,051 INFO L226 Difference]: Without dead ends: 115 [2018-11-18 23:07:12,052 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2018-11-18 23:07:12,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2018-11-18 23:07:12,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 113. [2018-11-18 23:07:12,093 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:12,093 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 113 states. [2018-11-18 23:07:12,094 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 113 states. [2018-11-18 23:07:12,094 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 113 states. [2018-11-18 23:07:12,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:12,096 INFO L93 Difference]: Finished difference Result 115 states and 119 transitions. [2018-11-18 23:07:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 119 transitions. [2018-11-18 23:07:12,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:12,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:12,097 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 115 states. [2018-11-18 23:07:12,097 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 115 states. [2018-11-18 23:07:12,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:12,099 INFO L93 Difference]: Finished difference Result 115 states and 119 transitions. [2018-11-18 23:07:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 119 transitions. [2018-11-18 23:07:12,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:12,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:12,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:12,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-11-18 23:07:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 117 transitions. [2018-11-18 23:07:12,101 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 117 transitions. Word has length 154 [2018-11-18 23:07:12,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:12,101 INFO L480 AbstractCegarLoop]: Abstraction has 113 states and 117 transitions. [2018-11-18 23:07:12,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-18 23:07:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2018-11-18 23:07:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 23:07:12,103 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:12,103 INFO L375 BasicCegarLoop]: trace histogram [24, 21, 21, 19, 18, 18, 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] [2018-11-18 23:07:12,103 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:12,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:12,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1920636699, now seen corresponding path program 18 times [2018-11-18 23:07:12,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:12,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:12,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:12,105 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:12,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:12,687 INFO L256 TraceCheckUtils]: 0: Hoare triple {13084#true} call ULTIMATE.init(); {13084#true} is VALID [2018-11-18 23:07:12,688 INFO L273 TraceCheckUtils]: 1: Hoare triple {13084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13084#true} is VALID [2018-11-18 23:07:12,688 INFO L273 TraceCheckUtils]: 2: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,688 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13084#true} {13084#true} #69#return; {13084#true} is VALID [2018-11-18 23:07:12,688 INFO L256 TraceCheckUtils]: 4: Hoare triple {13084#true} call #t~ret12 := main(); {13084#true} is VALID [2018-11-18 23:07:12,689 INFO L273 TraceCheckUtils]: 5: Hoare triple {13084#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {13086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:12,689 INFO L273 TraceCheckUtils]: 6: Hoare triple {13086#(= main_~i~1 0)} assume true; {13086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:12,690 INFO L273 TraceCheckUtils]: 7: Hoare triple {13086#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13086#(= main_~i~1 0)} is VALID [2018-11-18 23:07:12,690 INFO L273 TraceCheckUtils]: 8: Hoare triple {13086#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:12,691 INFO L273 TraceCheckUtils]: 9: Hoare triple {13087#(<= main_~i~1 1)} assume true; {13087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:12,691 INFO L273 TraceCheckUtils]: 10: Hoare triple {13087#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13087#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:12,692 INFO L273 TraceCheckUtils]: 11: Hoare triple {13087#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:12,692 INFO L273 TraceCheckUtils]: 12: Hoare triple {13088#(<= main_~i~1 2)} assume true; {13088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:12,692 INFO L273 TraceCheckUtils]: 13: Hoare triple {13088#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13088#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:12,693 INFO L273 TraceCheckUtils]: 14: Hoare triple {13088#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:12,693 INFO L273 TraceCheckUtils]: 15: Hoare triple {13089#(<= main_~i~1 3)} assume true; {13089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:12,694 INFO L273 TraceCheckUtils]: 16: Hoare triple {13089#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13089#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:12,695 INFO L273 TraceCheckUtils]: 17: Hoare triple {13089#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:12,695 INFO L273 TraceCheckUtils]: 18: Hoare triple {13090#(<= main_~i~1 4)} assume true; {13090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:12,696 INFO L273 TraceCheckUtils]: 19: Hoare triple {13090#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13090#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:12,696 INFO L273 TraceCheckUtils]: 20: Hoare triple {13090#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:12,697 INFO L273 TraceCheckUtils]: 21: Hoare triple {13091#(<= main_~i~1 5)} assume true; {13091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:12,697 INFO L273 TraceCheckUtils]: 22: Hoare triple {13091#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13091#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:12,698 INFO L273 TraceCheckUtils]: 23: Hoare triple {13091#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:12,699 INFO L273 TraceCheckUtils]: 24: Hoare triple {13092#(<= main_~i~1 6)} assume true; {13092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:12,699 INFO L273 TraceCheckUtils]: 25: Hoare triple {13092#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13092#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:12,700 INFO L273 TraceCheckUtils]: 26: Hoare triple {13092#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:12,700 INFO L273 TraceCheckUtils]: 27: Hoare triple {13093#(<= main_~i~1 7)} assume true; {13093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:12,701 INFO L273 TraceCheckUtils]: 28: Hoare triple {13093#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13093#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:12,702 INFO L273 TraceCheckUtils]: 29: Hoare triple {13093#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:12,702 INFO L273 TraceCheckUtils]: 30: Hoare triple {13094#(<= main_~i~1 8)} assume true; {13094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:12,703 INFO L273 TraceCheckUtils]: 31: Hoare triple {13094#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13094#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:12,703 INFO L273 TraceCheckUtils]: 32: Hoare triple {13094#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:12,704 INFO L273 TraceCheckUtils]: 33: Hoare triple {13095#(<= main_~i~1 9)} assume true; {13095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:12,704 INFO L273 TraceCheckUtils]: 34: Hoare triple {13095#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13095#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:12,705 INFO L273 TraceCheckUtils]: 35: Hoare triple {13095#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:12,706 INFO L273 TraceCheckUtils]: 36: Hoare triple {13096#(<= main_~i~1 10)} assume true; {13096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:12,706 INFO L273 TraceCheckUtils]: 37: Hoare triple {13096#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13096#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:12,707 INFO L273 TraceCheckUtils]: 38: Hoare triple {13096#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:12,707 INFO L273 TraceCheckUtils]: 39: Hoare triple {13097#(<= main_~i~1 11)} assume true; {13097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:12,711 INFO L273 TraceCheckUtils]: 40: Hoare triple {13097#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13097#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:12,712 INFO L273 TraceCheckUtils]: 41: Hoare triple {13097#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:12,712 INFO L273 TraceCheckUtils]: 42: Hoare triple {13098#(<= main_~i~1 12)} assume true; {13098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:12,712 INFO L273 TraceCheckUtils]: 43: Hoare triple {13098#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13098#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:12,713 INFO L273 TraceCheckUtils]: 44: Hoare triple {13098#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:12,713 INFO L273 TraceCheckUtils]: 45: Hoare triple {13099#(<= main_~i~1 13)} assume true; {13099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:12,713 INFO L273 TraceCheckUtils]: 46: Hoare triple {13099#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13099#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:12,714 INFO L273 TraceCheckUtils]: 47: Hoare triple {13099#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:12,714 INFO L273 TraceCheckUtils]: 48: Hoare triple {13100#(<= main_~i~1 14)} assume true; {13100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:12,714 INFO L273 TraceCheckUtils]: 49: Hoare triple {13100#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13100#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:12,715 INFO L273 TraceCheckUtils]: 50: Hoare triple {13100#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13101#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:12,715 INFO L273 TraceCheckUtils]: 51: Hoare triple {13101#(<= main_~i~1 15)} assume true; {13101#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:12,716 INFO L273 TraceCheckUtils]: 52: Hoare triple {13101#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13101#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:12,716 INFO L273 TraceCheckUtils]: 53: Hoare triple {13101#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13102#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:12,717 INFO L273 TraceCheckUtils]: 54: Hoare triple {13102#(<= main_~i~1 16)} assume true; {13102#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:12,718 INFO L273 TraceCheckUtils]: 55: Hoare triple {13102#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13102#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:12,718 INFO L273 TraceCheckUtils]: 56: Hoare triple {13102#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13103#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:12,719 INFO L273 TraceCheckUtils]: 57: Hoare triple {13103#(<= main_~i~1 17)} assume true; {13103#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:12,719 INFO L273 TraceCheckUtils]: 58: Hoare triple {13103#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13103#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:12,720 INFO L273 TraceCheckUtils]: 59: Hoare triple {13103#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13104#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:12,721 INFO L273 TraceCheckUtils]: 60: Hoare triple {13104#(<= main_~i~1 18)} assume true; {13104#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:12,721 INFO L273 TraceCheckUtils]: 61: Hoare triple {13104#(<= main_~i~1 18)} assume !(~i~1 < 40); {13085#false} is VALID [2018-11-18 23:07:12,721 INFO L256 TraceCheckUtils]: 62: Hoare triple {13085#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {13084#true} is VALID [2018-11-18 23:07:12,722 INFO L273 TraceCheckUtils]: 63: Hoare triple {13084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13084#true} is VALID [2018-11-18 23:07:12,722 INFO L273 TraceCheckUtils]: 64: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,722 INFO L273 TraceCheckUtils]: 65: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,722 INFO L273 TraceCheckUtils]: 66: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,722 INFO L273 TraceCheckUtils]: 67: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 68: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 69: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 70: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 71: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 72: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,723 INFO L273 TraceCheckUtils]: 73: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,724 INFO L273 TraceCheckUtils]: 74: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,724 INFO L273 TraceCheckUtils]: 75: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,724 INFO L273 TraceCheckUtils]: 76: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,724 INFO L273 TraceCheckUtils]: 77: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,724 INFO L273 TraceCheckUtils]: 78: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,725 INFO L273 TraceCheckUtils]: 79: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,725 INFO L273 TraceCheckUtils]: 80: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,725 INFO L273 TraceCheckUtils]: 81: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,725 INFO L273 TraceCheckUtils]: 82: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,725 INFO L273 TraceCheckUtils]: 83: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 84: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 85: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 86: Hoare triple {13084#true} assume !(~i~0 < 40); {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 87: Hoare triple {13084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 88: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,726 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {13084#true} {13085#false} #73#return; {13085#false} is VALID [2018-11-18 23:07:12,726 INFO L273 TraceCheckUtils]: 90: Hoare triple {13085#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {13085#false} is VALID [2018-11-18 23:07:12,727 INFO L256 TraceCheckUtils]: 91: Hoare triple {13085#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 92: Hoare triple {13084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 93: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 94: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 95: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 96: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 97: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 98: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,727 INFO L273 TraceCheckUtils]: 99: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 100: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 101: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 102: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 103: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 104: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 105: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 106: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 107: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,728 INFO L273 TraceCheckUtils]: 108: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 109: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 110: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 111: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 112: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 113: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 114: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 115: Hoare triple {13084#true} assume !(~i~0 < 40); {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 116: Hoare triple {13084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13084#true} is VALID [2018-11-18 23:07:12,729 INFO L273 TraceCheckUtils]: 117: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,730 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {13084#true} {13085#false} #75#return; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 119: Hoare triple {13085#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 120: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 121: Hoare triple {13085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 122: Hoare triple {13085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 123: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 124: Hoare triple {13085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13085#false} is VALID [2018-11-18 23:07:12,730 INFO L273 TraceCheckUtils]: 125: Hoare triple {13085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 126: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 127: Hoare triple {13085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 128: Hoare triple {13085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 129: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 130: Hoare triple {13085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13085#false} is VALID [2018-11-18 23:07:12,731 INFO L273 TraceCheckUtils]: 131: Hoare triple {13085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13085#false} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 132: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 133: Hoare triple {13085#false} assume !(~i~2 < 39); {13085#false} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 134: Hoare triple {13085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {13085#false} is VALID [2018-11-18 23:07:12,732 INFO L256 TraceCheckUtils]: 135: Hoare triple {13085#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {13084#true} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 136: Hoare triple {13084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13084#true} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 137: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,732 INFO L273 TraceCheckUtils]: 138: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 139: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 140: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 141: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 142: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 143: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,733 INFO L273 TraceCheckUtils]: 144: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 145: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 146: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 147: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 148: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 149: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,734 INFO L273 TraceCheckUtils]: 150: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 151: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 152: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 153: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 154: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 155: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 156: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:12,735 INFO L273 TraceCheckUtils]: 157: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 158: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 159: Hoare triple {13084#true} assume !(~i~0 < 40); {13084#true} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 160: Hoare triple {13084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13084#true} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 161: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:12,736 INFO L268 TraceCheckUtils]: 162: Hoare quadruple {13084#true} {13085#false} #77#return; {13085#false} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 163: Hoare triple {13085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {13085#false} is VALID [2018-11-18 23:07:12,736 INFO L273 TraceCheckUtils]: 164: Hoare triple {13085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13085#false} is VALID [2018-11-18 23:07:12,737 INFO L273 TraceCheckUtils]: 165: Hoare triple {13085#false} assume !false; {13085#false} is VALID [2018-11-18 23:07:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2018-11-18 23:07:12,754 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:12,754 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 [2018-11-18 23:07:12,763 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:07:13,005 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2018-11-18 23:07:13,006 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:13,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:13,249 INFO L256 TraceCheckUtils]: 0: Hoare triple {13084#true} call ULTIMATE.init(); {13084#true} is VALID [2018-11-18 23:07:13,249 INFO L273 TraceCheckUtils]: 1: Hoare triple {13084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13084#true} is VALID [2018-11-18 23:07:13,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,250 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13084#true} {13084#true} #69#return; {13084#true} is VALID [2018-11-18 23:07:13,250 INFO L256 TraceCheckUtils]: 4: Hoare triple {13084#true} call #t~ret12 := main(); {13084#true} is VALID [2018-11-18 23:07:13,250 INFO L273 TraceCheckUtils]: 5: Hoare triple {13084#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {13084#true} is VALID [2018-11-18 23:07:13,251 INFO L273 TraceCheckUtils]: 6: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,251 INFO L273 TraceCheckUtils]: 7: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,251 INFO L273 TraceCheckUtils]: 8: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,251 INFO L273 TraceCheckUtils]: 9: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 11: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 12: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 13: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 14: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 15: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,252 INFO L273 TraceCheckUtils]: 17: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,253 INFO L273 TraceCheckUtils]: 18: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,253 INFO L273 TraceCheckUtils]: 19: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,253 INFO L273 TraceCheckUtils]: 20: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,253 INFO L273 TraceCheckUtils]: 21: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,253 INFO L273 TraceCheckUtils]: 22: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 23: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 24: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 25: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 26: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 27: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 28: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,254 INFO L273 TraceCheckUtils]: 29: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 30: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 31: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 32: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 33: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 34: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 35: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,255 INFO L273 TraceCheckUtils]: 36: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,256 INFO L273 TraceCheckUtils]: 37: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,256 INFO L273 TraceCheckUtils]: 38: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,256 INFO L273 TraceCheckUtils]: 39: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,256 INFO L273 TraceCheckUtils]: 40: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,256 INFO L273 TraceCheckUtils]: 41: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 42: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 43: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 44: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 45: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 46: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,257 INFO L273 TraceCheckUtils]: 47: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,258 INFO L273 TraceCheckUtils]: 48: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,258 INFO L273 TraceCheckUtils]: 49: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,258 INFO L273 TraceCheckUtils]: 50: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,258 INFO L273 TraceCheckUtils]: 51: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,258 INFO L273 TraceCheckUtils]: 52: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 53: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 54: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 55: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 56: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 57: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 58: Hoare triple {13084#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {13084#true} is VALID [2018-11-18 23:07:13,259 INFO L273 TraceCheckUtils]: 59: Hoare triple {13084#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 60: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 61: Hoare triple {13084#true} assume !(~i~1 < 40); {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L256 TraceCheckUtils]: 62: Hoare triple {13084#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 63: Hoare triple {13084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 64: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 65: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,260 INFO L273 TraceCheckUtils]: 66: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 67: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 68: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 69: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 70: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 71: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 72: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,261 INFO L273 TraceCheckUtils]: 73: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 74: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 75: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 76: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 77: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 78: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 79: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,262 INFO L273 TraceCheckUtils]: 80: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 81: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 82: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 83: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 84: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 85: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 86: Hoare triple {13084#true} assume !(~i~0 < 40); {13084#true} is VALID [2018-11-18 23:07:13,263 INFO L273 TraceCheckUtils]: 87: Hoare triple {13084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L273 TraceCheckUtils]: 88: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {13084#true} {13084#true} #73#return; {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L273 TraceCheckUtils]: 90: Hoare triple {13084#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L256 TraceCheckUtils]: 91: Hoare triple {13084#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L273 TraceCheckUtils]: 92: Hoare triple {13084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L273 TraceCheckUtils]: 93: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,264 INFO L273 TraceCheckUtils]: 94: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 95: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 96: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 97: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 98: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 99: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 100: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,265 INFO L273 TraceCheckUtils]: 101: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 102: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 103: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 104: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 105: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 106: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 107: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,266 INFO L273 TraceCheckUtils]: 108: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 109: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 110: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 111: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 112: Hoare triple {13084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 113: Hoare triple {13084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 114: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,267 INFO L273 TraceCheckUtils]: 115: Hoare triple {13084#true} assume !(~i~0 < 40); {13084#true} is VALID [2018-11-18 23:07:13,268 INFO L273 TraceCheckUtils]: 116: Hoare triple {13084#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13084#true} is VALID [2018-11-18 23:07:13,268 INFO L273 TraceCheckUtils]: 117: Hoare triple {13084#true} assume true; {13084#true} is VALID [2018-11-18 23:07:13,268 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {13084#true} {13084#true} #75#return; {13084#true} is VALID [2018-11-18 23:07:13,270 INFO L273 TraceCheckUtils]: 119: Hoare triple {13084#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {13465#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:13,270 INFO L273 TraceCheckUtils]: 120: Hoare triple {13465#(<= main_~i~2 0)} assume true; {13465#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:13,274 INFO L273 TraceCheckUtils]: 121: Hoare triple {13465#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13465#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:13,274 INFO L273 TraceCheckUtils]: 122: Hoare triple {13465#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13475#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:13,275 INFO L273 TraceCheckUtils]: 123: Hoare triple {13475#(<= main_~i~2 1)} assume true; {13475#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:13,275 INFO L273 TraceCheckUtils]: 124: Hoare triple {13475#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13475#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:13,275 INFO L273 TraceCheckUtils]: 125: Hoare triple {13475#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13485#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:13,276 INFO L273 TraceCheckUtils]: 126: Hoare triple {13485#(<= main_~i~2 2)} assume true; {13485#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:13,276 INFO L273 TraceCheckUtils]: 127: Hoare triple {13485#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13485#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:13,277 INFO L273 TraceCheckUtils]: 128: Hoare triple {13485#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13495#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:13,277 INFO L273 TraceCheckUtils]: 129: Hoare triple {13495#(<= main_~i~2 3)} assume true; {13495#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:13,277 INFO L273 TraceCheckUtils]: 130: Hoare triple {13495#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13495#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:13,278 INFO L273 TraceCheckUtils]: 131: Hoare triple {13495#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13505#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:13,278 INFO L273 TraceCheckUtils]: 132: Hoare triple {13505#(<= main_~i~2 4)} assume true; {13505#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:13,279 INFO L273 TraceCheckUtils]: 133: Hoare triple {13505#(<= main_~i~2 4)} assume !(~i~2 < 39); {13085#false} is VALID [2018-11-18 23:07:13,279 INFO L273 TraceCheckUtils]: 134: Hoare triple {13085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {13085#false} is VALID [2018-11-18 23:07:13,279 INFO L256 TraceCheckUtils]: 135: Hoare triple {13085#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {13085#false} is VALID [2018-11-18 23:07:13,280 INFO L273 TraceCheckUtils]: 136: Hoare triple {13085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13085#false} is VALID [2018-11-18 23:07:13,280 INFO L273 TraceCheckUtils]: 137: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,280 INFO L273 TraceCheckUtils]: 138: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,280 INFO L273 TraceCheckUtils]: 139: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,281 INFO L273 TraceCheckUtils]: 140: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,281 INFO L273 TraceCheckUtils]: 141: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,281 INFO L273 TraceCheckUtils]: 142: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,281 INFO L273 TraceCheckUtils]: 143: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,281 INFO L273 TraceCheckUtils]: 144: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 145: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 146: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 147: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 148: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 149: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 150: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,282 INFO L273 TraceCheckUtils]: 151: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 152: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 153: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 154: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 155: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 156: Hoare triple {13085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 157: Hoare triple {13085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13085#false} is VALID [2018-11-18 23:07:13,283 INFO L273 TraceCheckUtils]: 158: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 159: Hoare triple {13085#false} assume !(~i~0 < 40); {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 160: Hoare triple {13085#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 161: Hoare triple {13085#false} assume true; {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L268 TraceCheckUtils]: 162: Hoare quadruple {13085#false} {13085#false} #77#return; {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 163: Hoare triple {13085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 164: Hoare triple {13085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13085#false} is VALID [2018-11-18 23:07:13,284 INFO L273 TraceCheckUtils]: 165: Hoare triple {13085#false} assume !false; {13085#false} is VALID [2018-11-18 23:07:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 362 proven. 26 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-11-18 23:07:13,337 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:13,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 7] total 26 [2018-11-18 23:07:13,338 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 166 [2018-11-18 23:07:13,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:13,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-18 23:07:13,501 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:13,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 23:07:13,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 23:07:13,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2018-11-18 23:07:13,502 INFO L87 Difference]: Start difference. First operand 113 states and 117 transitions. Second operand 26 states. [2018-11-18 23:07:14,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:14,115 INFO L93 Difference]: Finished difference Result 172 states and 181 transitions. [2018-11-18 23:07:14,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-18 23:07:14,116 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 166 [2018-11-18 23:07:14,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:07:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 130 transitions. [2018-11-18 23:07:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:07:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 130 transitions. [2018-11-18 23:07:14,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 130 transitions. [2018-11-18 23:07:14,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:14,254 INFO L225 Difference]: With dead ends: 172 [2018-11-18 23:07:14,254 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 23:07:14,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2018-11-18 23:07:14,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 23:07:14,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 119. [2018-11-18 23:07:14,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:14,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 119 states. [2018-11-18 23:07:14,303 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 119 states. [2018-11-18 23:07:14,303 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 119 states. [2018-11-18 23:07:14,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:14,305 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-18 23:07:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-18 23:07:14,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:14,306 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:14,306 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 121 states. [2018-11-18 23:07:14,306 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 121 states. [2018-11-18 23:07:14,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:14,308 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-18 23:07:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-18 23:07:14,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:14,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:14,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:14,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-18 23:07:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 123 transitions. [2018-11-18 23:07:14,311 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 123 transitions. Word has length 166 [2018-11-18 23:07:14,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:14,312 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 123 transitions. [2018-11-18 23:07:14,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 23:07:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2018-11-18 23:07:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 23:07:14,313 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:14,313 INFO L375 BasicCegarLoop]: trace histogram [24, 21, 21, 20, 19, 19, 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] [2018-11-18 23:07:14,314 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:14,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:14,314 INFO L82 PathProgramCache]: Analyzing trace with hash 625651725, now seen corresponding path program 19 times [2018-11-18 23:07:14,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:14,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:14,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:14,315 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:14,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:14,710 INFO L256 TraceCheckUtils]: 0: Hoare triple {14241#true} call ULTIMATE.init(); {14241#true} is VALID [2018-11-18 23:07:14,711 INFO L273 TraceCheckUtils]: 1: Hoare triple {14241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14241#true} is VALID [2018-11-18 23:07:14,711 INFO L273 TraceCheckUtils]: 2: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,711 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14241#true} {14241#true} #69#return; {14241#true} is VALID [2018-11-18 23:07:14,711 INFO L256 TraceCheckUtils]: 4: Hoare triple {14241#true} call #t~ret12 := main(); {14241#true} is VALID [2018-11-18 23:07:14,712 INFO L273 TraceCheckUtils]: 5: Hoare triple {14241#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {14243#(= main_~i~1 0)} is VALID [2018-11-18 23:07:14,712 INFO L273 TraceCheckUtils]: 6: Hoare triple {14243#(= main_~i~1 0)} assume true; {14243#(= main_~i~1 0)} is VALID [2018-11-18 23:07:14,713 INFO L273 TraceCheckUtils]: 7: Hoare triple {14243#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14243#(= main_~i~1 0)} is VALID [2018-11-18 23:07:14,713 INFO L273 TraceCheckUtils]: 8: Hoare triple {14243#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:14,714 INFO L273 TraceCheckUtils]: 9: Hoare triple {14244#(<= main_~i~1 1)} assume true; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:14,714 INFO L273 TraceCheckUtils]: 10: Hoare triple {14244#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:14,714 INFO L273 TraceCheckUtils]: 11: Hoare triple {14244#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:14,715 INFO L273 TraceCheckUtils]: 12: Hoare triple {14245#(<= main_~i~1 2)} assume true; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:14,715 INFO L273 TraceCheckUtils]: 13: Hoare triple {14245#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:14,716 INFO L273 TraceCheckUtils]: 14: Hoare triple {14245#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:14,716 INFO L273 TraceCheckUtils]: 15: Hoare triple {14246#(<= main_~i~1 3)} assume true; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:14,717 INFO L273 TraceCheckUtils]: 16: Hoare triple {14246#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:14,718 INFO L273 TraceCheckUtils]: 17: Hoare triple {14246#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:14,718 INFO L273 TraceCheckUtils]: 18: Hoare triple {14247#(<= main_~i~1 4)} assume true; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:14,719 INFO L273 TraceCheckUtils]: 19: Hoare triple {14247#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:14,719 INFO L273 TraceCheckUtils]: 20: Hoare triple {14247#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:14,720 INFO L273 TraceCheckUtils]: 21: Hoare triple {14248#(<= main_~i~1 5)} assume true; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:14,720 INFO L273 TraceCheckUtils]: 22: Hoare triple {14248#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:14,721 INFO L273 TraceCheckUtils]: 23: Hoare triple {14248#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:14,722 INFO L273 TraceCheckUtils]: 24: Hoare triple {14249#(<= main_~i~1 6)} assume true; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:14,722 INFO L273 TraceCheckUtils]: 25: Hoare triple {14249#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:14,723 INFO L273 TraceCheckUtils]: 26: Hoare triple {14249#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:14,723 INFO L273 TraceCheckUtils]: 27: Hoare triple {14250#(<= main_~i~1 7)} assume true; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:14,724 INFO L273 TraceCheckUtils]: 28: Hoare triple {14250#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:14,725 INFO L273 TraceCheckUtils]: 29: Hoare triple {14250#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:14,725 INFO L273 TraceCheckUtils]: 30: Hoare triple {14251#(<= main_~i~1 8)} assume true; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:14,726 INFO L273 TraceCheckUtils]: 31: Hoare triple {14251#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:14,726 INFO L273 TraceCheckUtils]: 32: Hoare triple {14251#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:14,727 INFO L273 TraceCheckUtils]: 33: Hoare triple {14252#(<= main_~i~1 9)} assume true; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:14,727 INFO L273 TraceCheckUtils]: 34: Hoare triple {14252#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:14,728 INFO L273 TraceCheckUtils]: 35: Hoare triple {14252#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:14,729 INFO L273 TraceCheckUtils]: 36: Hoare triple {14253#(<= main_~i~1 10)} assume true; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:14,729 INFO L273 TraceCheckUtils]: 37: Hoare triple {14253#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:14,730 INFO L273 TraceCheckUtils]: 38: Hoare triple {14253#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:14,730 INFO L273 TraceCheckUtils]: 39: Hoare triple {14254#(<= main_~i~1 11)} assume true; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:14,731 INFO L273 TraceCheckUtils]: 40: Hoare triple {14254#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:14,732 INFO L273 TraceCheckUtils]: 41: Hoare triple {14254#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:14,732 INFO L273 TraceCheckUtils]: 42: Hoare triple {14255#(<= main_~i~1 12)} assume true; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:14,733 INFO L273 TraceCheckUtils]: 43: Hoare triple {14255#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:14,733 INFO L273 TraceCheckUtils]: 44: Hoare triple {14255#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:14,734 INFO L273 TraceCheckUtils]: 45: Hoare triple {14256#(<= main_~i~1 13)} assume true; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:14,734 INFO L273 TraceCheckUtils]: 46: Hoare triple {14256#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:14,735 INFO L273 TraceCheckUtils]: 47: Hoare triple {14256#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:14,736 INFO L273 TraceCheckUtils]: 48: Hoare triple {14257#(<= main_~i~1 14)} assume true; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:14,736 INFO L273 TraceCheckUtils]: 49: Hoare triple {14257#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:14,737 INFO L273 TraceCheckUtils]: 50: Hoare triple {14257#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:14,737 INFO L273 TraceCheckUtils]: 51: Hoare triple {14258#(<= main_~i~1 15)} assume true; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:14,738 INFO L273 TraceCheckUtils]: 52: Hoare triple {14258#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:14,739 INFO L273 TraceCheckUtils]: 53: Hoare triple {14258#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:14,743 INFO L273 TraceCheckUtils]: 54: Hoare triple {14259#(<= main_~i~1 16)} assume true; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:14,744 INFO L273 TraceCheckUtils]: 55: Hoare triple {14259#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:14,744 INFO L273 TraceCheckUtils]: 56: Hoare triple {14259#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:14,744 INFO L273 TraceCheckUtils]: 57: Hoare triple {14260#(<= main_~i~1 17)} assume true; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:14,745 INFO L273 TraceCheckUtils]: 58: Hoare triple {14260#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:14,745 INFO L273 TraceCheckUtils]: 59: Hoare triple {14260#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:14,746 INFO L273 TraceCheckUtils]: 60: Hoare triple {14261#(<= main_~i~1 18)} assume true; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:14,746 INFO L273 TraceCheckUtils]: 61: Hoare triple {14261#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:14,746 INFO L273 TraceCheckUtils]: 62: Hoare triple {14261#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14262#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:14,747 INFO L273 TraceCheckUtils]: 63: Hoare triple {14262#(<= main_~i~1 19)} assume true; {14262#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:14,748 INFO L273 TraceCheckUtils]: 64: Hoare triple {14262#(<= main_~i~1 19)} assume !(~i~1 < 40); {14242#false} is VALID [2018-11-18 23:07:14,748 INFO L256 TraceCheckUtils]: 65: Hoare triple {14242#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {14241#true} is VALID [2018-11-18 23:07:14,748 INFO L273 TraceCheckUtils]: 66: Hoare triple {14241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14241#true} is VALID [2018-11-18 23:07:14,748 INFO L273 TraceCheckUtils]: 67: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,748 INFO L273 TraceCheckUtils]: 68: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,749 INFO L273 TraceCheckUtils]: 69: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,749 INFO L273 TraceCheckUtils]: 70: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,749 INFO L273 TraceCheckUtils]: 71: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,749 INFO L273 TraceCheckUtils]: 72: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,749 INFO L273 TraceCheckUtils]: 73: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,750 INFO L273 TraceCheckUtils]: 74: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,750 INFO L273 TraceCheckUtils]: 75: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,750 INFO L273 TraceCheckUtils]: 76: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,750 INFO L273 TraceCheckUtils]: 77: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,750 INFO L273 TraceCheckUtils]: 78: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 79: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 80: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 81: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 82: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 83: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,751 INFO L273 TraceCheckUtils]: 84: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 85: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 86: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 87: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 88: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 89: Hoare triple {14241#true} assume !(~i~0 < 40); {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 90: Hoare triple {14241#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14241#true} is VALID [2018-11-18 23:07:14,752 INFO L273 TraceCheckUtils]: 91: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {14241#true} {14242#false} #73#return; {14242#false} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 93: Hoare triple {14242#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {14242#false} is VALID [2018-11-18 23:07:14,753 INFO L256 TraceCheckUtils]: 94: Hoare triple {14242#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 95: Hoare triple {14241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 96: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 97: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 98: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 99: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,753 INFO L273 TraceCheckUtils]: 100: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 101: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 102: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 103: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 104: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 105: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 106: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 107: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 108: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,754 INFO L273 TraceCheckUtils]: 109: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 110: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 111: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 112: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 113: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 114: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 115: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 116: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 117: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,755 INFO L273 TraceCheckUtils]: 118: Hoare triple {14241#true} assume !(~i~0 < 40); {14241#true} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 119: Hoare triple {14241#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14241#true} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 120: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,756 INFO L268 TraceCheckUtils]: 121: Hoare quadruple {14241#true} {14242#false} #75#return; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 122: Hoare triple {14242#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 123: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 124: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 125: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 126: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,756 INFO L273 TraceCheckUtils]: 127: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 128: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 129: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 130: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 131: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 132: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 133: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 134: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 135: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,757 INFO L273 TraceCheckUtils]: 136: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 137: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 138: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 139: Hoare triple {14242#false} assume !(~i~2 < 39); {14242#false} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 140: Hoare triple {14242#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {14242#false} is VALID [2018-11-18 23:07:14,758 INFO L256 TraceCheckUtils]: 141: Hoare triple {14242#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {14241#true} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 142: Hoare triple {14241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14241#true} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 143: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 144: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 145: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,758 INFO L273 TraceCheckUtils]: 146: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 147: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 148: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 149: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 150: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 151: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 152: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 153: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 154: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,759 INFO L273 TraceCheckUtils]: 155: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 156: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 157: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 158: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 159: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 160: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 161: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 162: Hoare triple {14241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 163: Hoare triple {14241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14241#true} is VALID [2018-11-18 23:07:14,760 INFO L273 TraceCheckUtils]: 164: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 165: Hoare triple {14241#true} assume !(~i~0 < 40); {14241#true} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 166: Hoare triple {14241#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14241#true} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 167: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:14,761 INFO L268 TraceCheckUtils]: 168: Hoare quadruple {14241#true} {14242#false} #77#return; {14242#false} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 169: Hoare triple {14242#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {14242#false} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 170: Hoare triple {14242#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14242#false} is VALID [2018-11-18 23:07:14,761 INFO L273 TraceCheckUtils]: 171: Hoare triple {14242#false} assume !false; {14242#false} is VALID [2018-11-18 23:07:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2018-11-18 23:07:14,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:14,774 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 [2018-11-18 23:07:14,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:14,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:15,415 INFO L256 TraceCheckUtils]: 0: Hoare triple {14241#true} call ULTIMATE.init(); {14241#true} is VALID [2018-11-18 23:07:15,415 INFO L273 TraceCheckUtils]: 1: Hoare triple {14241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14241#true} is VALID [2018-11-18 23:07:15,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {14241#true} assume true; {14241#true} is VALID [2018-11-18 23:07:15,416 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14241#true} {14241#true} #69#return; {14241#true} is VALID [2018-11-18 23:07:15,416 INFO L256 TraceCheckUtils]: 4: Hoare triple {14241#true} call #t~ret12 := main(); {14241#true} is VALID [2018-11-18 23:07:15,416 INFO L273 TraceCheckUtils]: 5: Hoare triple {14241#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {14281#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:15,417 INFO L273 TraceCheckUtils]: 6: Hoare triple {14281#(<= main_~i~1 0)} assume true; {14281#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:15,417 INFO L273 TraceCheckUtils]: 7: Hoare triple {14281#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14281#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:15,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {14281#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:15,418 INFO L273 TraceCheckUtils]: 9: Hoare triple {14244#(<= main_~i~1 1)} assume true; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:15,418 INFO L273 TraceCheckUtils]: 10: Hoare triple {14244#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14244#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:15,419 INFO L273 TraceCheckUtils]: 11: Hoare triple {14244#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:15,419 INFO L273 TraceCheckUtils]: 12: Hoare triple {14245#(<= main_~i~1 2)} assume true; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:15,419 INFO L273 TraceCheckUtils]: 13: Hoare triple {14245#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14245#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:15,420 INFO L273 TraceCheckUtils]: 14: Hoare triple {14245#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:15,420 INFO L273 TraceCheckUtils]: 15: Hoare triple {14246#(<= main_~i~1 3)} assume true; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:15,421 INFO L273 TraceCheckUtils]: 16: Hoare triple {14246#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14246#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:15,422 INFO L273 TraceCheckUtils]: 17: Hoare triple {14246#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:15,422 INFO L273 TraceCheckUtils]: 18: Hoare triple {14247#(<= main_~i~1 4)} assume true; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:15,423 INFO L273 TraceCheckUtils]: 19: Hoare triple {14247#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14247#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:15,423 INFO L273 TraceCheckUtils]: 20: Hoare triple {14247#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:15,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {14248#(<= main_~i~1 5)} assume true; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:15,424 INFO L273 TraceCheckUtils]: 22: Hoare triple {14248#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14248#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:15,425 INFO L273 TraceCheckUtils]: 23: Hoare triple {14248#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:15,426 INFO L273 TraceCheckUtils]: 24: Hoare triple {14249#(<= main_~i~1 6)} assume true; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:15,426 INFO L273 TraceCheckUtils]: 25: Hoare triple {14249#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14249#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:15,427 INFO L273 TraceCheckUtils]: 26: Hoare triple {14249#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:15,427 INFO L273 TraceCheckUtils]: 27: Hoare triple {14250#(<= main_~i~1 7)} assume true; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:15,428 INFO L273 TraceCheckUtils]: 28: Hoare triple {14250#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14250#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:15,429 INFO L273 TraceCheckUtils]: 29: Hoare triple {14250#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:15,429 INFO L273 TraceCheckUtils]: 30: Hoare triple {14251#(<= main_~i~1 8)} assume true; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:15,430 INFO L273 TraceCheckUtils]: 31: Hoare triple {14251#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14251#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:15,430 INFO L273 TraceCheckUtils]: 32: Hoare triple {14251#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:15,431 INFO L273 TraceCheckUtils]: 33: Hoare triple {14252#(<= main_~i~1 9)} assume true; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:15,431 INFO L273 TraceCheckUtils]: 34: Hoare triple {14252#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14252#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:15,432 INFO L273 TraceCheckUtils]: 35: Hoare triple {14252#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:15,433 INFO L273 TraceCheckUtils]: 36: Hoare triple {14253#(<= main_~i~1 10)} assume true; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:15,433 INFO L273 TraceCheckUtils]: 37: Hoare triple {14253#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14253#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:15,434 INFO L273 TraceCheckUtils]: 38: Hoare triple {14253#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:15,434 INFO L273 TraceCheckUtils]: 39: Hoare triple {14254#(<= main_~i~1 11)} assume true; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:15,435 INFO L273 TraceCheckUtils]: 40: Hoare triple {14254#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14254#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:15,435 INFO L273 TraceCheckUtils]: 41: Hoare triple {14254#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:15,436 INFO L273 TraceCheckUtils]: 42: Hoare triple {14255#(<= main_~i~1 12)} assume true; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:15,437 INFO L273 TraceCheckUtils]: 43: Hoare triple {14255#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14255#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:15,437 INFO L273 TraceCheckUtils]: 44: Hoare triple {14255#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:15,438 INFO L273 TraceCheckUtils]: 45: Hoare triple {14256#(<= main_~i~1 13)} assume true; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:15,438 INFO L273 TraceCheckUtils]: 46: Hoare triple {14256#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14256#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:15,439 INFO L273 TraceCheckUtils]: 47: Hoare triple {14256#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:15,439 INFO L273 TraceCheckUtils]: 48: Hoare triple {14257#(<= main_~i~1 14)} assume true; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:15,440 INFO L273 TraceCheckUtils]: 49: Hoare triple {14257#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14257#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:15,441 INFO L273 TraceCheckUtils]: 50: Hoare triple {14257#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:15,441 INFO L273 TraceCheckUtils]: 51: Hoare triple {14258#(<= main_~i~1 15)} assume true; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:15,442 INFO L273 TraceCheckUtils]: 52: Hoare triple {14258#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14258#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:15,442 INFO L273 TraceCheckUtils]: 53: Hoare triple {14258#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:15,443 INFO L273 TraceCheckUtils]: 54: Hoare triple {14259#(<= main_~i~1 16)} assume true; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:15,443 INFO L273 TraceCheckUtils]: 55: Hoare triple {14259#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14259#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:15,444 INFO L273 TraceCheckUtils]: 56: Hoare triple {14259#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:15,445 INFO L273 TraceCheckUtils]: 57: Hoare triple {14260#(<= main_~i~1 17)} assume true; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:15,445 INFO L273 TraceCheckUtils]: 58: Hoare triple {14260#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14260#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:15,446 INFO L273 TraceCheckUtils]: 59: Hoare triple {14260#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:15,446 INFO L273 TraceCheckUtils]: 60: Hoare triple {14261#(<= main_~i~1 18)} assume true; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:15,447 INFO L273 TraceCheckUtils]: 61: Hoare triple {14261#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14261#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:15,448 INFO L273 TraceCheckUtils]: 62: Hoare triple {14261#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14262#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:15,448 INFO L273 TraceCheckUtils]: 63: Hoare triple {14262#(<= main_~i~1 19)} assume true; {14262#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:15,449 INFO L273 TraceCheckUtils]: 64: Hoare triple {14262#(<= main_~i~1 19)} assume !(~i~1 < 40); {14242#false} is VALID [2018-11-18 23:07:15,449 INFO L256 TraceCheckUtils]: 65: Hoare triple {14242#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {14242#false} is VALID [2018-11-18 23:07:15,449 INFO L273 TraceCheckUtils]: 66: Hoare triple {14242#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14242#false} is VALID [2018-11-18 23:07:15,449 INFO L273 TraceCheckUtils]: 67: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,450 INFO L273 TraceCheckUtils]: 68: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,450 INFO L273 TraceCheckUtils]: 69: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,450 INFO L273 TraceCheckUtils]: 70: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,450 INFO L273 TraceCheckUtils]: 71: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,450 INFO L273 TraceCheckUtils]: 72: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 73: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 74: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 75: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 76: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 77: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,451 INFO L273 TraceCheckUtils]: 78: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 79: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 80: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 81: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 82: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 83: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 84: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 85: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 86: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 87: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,452 INFO L273 TraceCheckUtils]: 88: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 89: Hoare triple {14242#false} assume !(~i~0 < 40); {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 90: Hoare triple {14242#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 91: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {14242#false} {14242#false} #73#return; {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 93: Hoare triple {14242#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L256 TraceCheckUtils]: 94: Hoare triple {14242#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 95: Hoare triple {14242#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 96: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,453 INFO L273 TraceCheckUtils]: 97: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 98: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 99: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 100: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 101: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 102: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 103: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 104: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 105: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,454 INFO L273 TraceCheckUtils]: 106: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 107: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 108: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 109: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 110: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 111: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 112: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 113: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 114: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 115: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,455 INFO L273 TraceCheckUtils]: 116: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 117: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 118: Hoare triple {14242#false} assume !(~i~0 < 40); {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 119: Hoare triple {14242#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 120: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L268 TraceCheckUtils]: 121: Hoare quadruple {14242#false} {14242#false} #75#return; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 122: Hoare triple {14242#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 123: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 124: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:15,456 INFO L273 TraceCheckUtils]: 125: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 126: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 127: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 128: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 129: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 130: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 131: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 132: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 133: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 134: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:15,457 INFO L273 TraceCheckUtils]: 135: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 136: Hoare triple {14242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 137: Hoare triple {14242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 138: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 139: Hoare triple {14242#false} assume !(~i~2 < 39); {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 140: Hoare triple {14242#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L256 TraceCheckUtils]: 141: Hoare triple {14242#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 142: Hoare triple {14242#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 143: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,458 INFO L273 TraceCheckUtils]: 144: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 145: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 146: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 147: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 148: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 149: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 150: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 151: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 152: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,459 INFO L273 TraceCheckUtils]: 153: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 154: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 155: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 156: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 157: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 158: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 159: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 160: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 161: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,460 INFO L273 TraceCheckUtils]: 162: Hoare triple {14242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 163: Hoare triple {14242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 164: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 165: Hoare triple {14242#false} assume !(~i~0 < 40); {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 166: Hoare triple {14242#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 167: Hoare triple {14242#false} assume true; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L268 TraceCheckUtils]: 168: Hoare quadruple {14242#false} {14242#false} #77#return; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 169: Hoare triple {14242#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 170: Hoare triple {14242#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14242#false} is VALID [2018-11-18 23:07:15,461 INFO L273 TraceCheckUtils]: 171: Hoare triple {14242#false} assume !false; {14242#false} is VALID [2018-11-18 23:07:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2018-11-18 23:07:15,494 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:15,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 23 [2018-11-18 23:07:15,495 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 172 [2018-11-18 23:07:15,495 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:15,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-18 23:07:15,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:15,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-18 23:07:15,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-18 23:07:15,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-18 23:07:15,592 INFO L87 Difference]: Start difference. First operand 119 states and 123 transitions. Second operand 23 states. [2018-11-18 23:07:16,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:16,479 INFO L93 Difference]: Finished difference Result 177 states and 185 transitions. [2018-11-18 23:07:16,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-18 23:07:16,479 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 172 [2018-11-18 23:07:16,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-18 23:07:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 117 transitions. [2018-11-18 23:07:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-18 23:07:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 117 transitions. [2018-11-18 23:07:16,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 117 transitions. [2018-11-18 23:07:16,588 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:16,591 INFO L225 Difference]: With dead ends: 177 [2018-11-18 23:07:16,591 INFO L226 Difference]: Without dead ends: 123 [2018-11-18 23:07:16,592 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-18 23:07:16,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-18 23:07:16,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2018-11-18 23:07:16,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:16,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 122 states. [2018-11-18 23:07:16,623 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 122 states. [2018-11-18 23:07:16,623 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 122 states. [2018-11-18 23:07:16,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:16,626 INFO L93 Difference]: Finished difference Result 123 states and 127 transitions. [2018-11-18 23:07:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2018-11-18 23:07:16,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:16,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:16,627 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 123 states. [2018-11-18 23:07:16,627 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 123 states. [2018-11-18 23:07:16,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:16,630 INFO L93 Difference]: Finished difference Result 123 states and 127 transitions. [2018-11-18 23:07:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2018-11-18 23:07:16,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:16,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:16,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:16,631 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-18 23:07:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 126 transitions. [2018-11-18 23:07:16,632 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 126 transitions. Word has length 172 [2018-11-18 23:07:16,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:16,633 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 126 transitions. [2018-11-18 23:07:16,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-18 23:07:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 126 transitions. [2018-11-18 23:07:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 23:07:16,634 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:16,634 INFO L375 BasicCegarLoop]: trace histogram [24, 21, 21, 21, 20, 20, 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] [2018-11-18 23:07:16,635 INFO L423 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:16,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:16,635 INFO L82 PathProgramCache]: Analyzing trace with hash 862428551, now seen corresponding path program 20 times [2018-11-18 23:07:16,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:16,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:16,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:16,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:16,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:17,106 INFO L256 TraceCheckUtils]: 0: Hoare triple {15428#true} call ULTIMATE.init(); {15428#true} is VALID [2018-11-18 23:07:17,106 INFO L273 TraceCheckUtils]: 1: Hoare triple {15428#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15428#true} is VALID [2018-11-18 23:07:17,106 INFO L273 TraceCheckUtils]: 2: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,106 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15428#true} {15428#true} #69#return; {15428#true} is VALID [2018-11-18 23:07:17,107 INFO L256 TraceCheckUtils]: 4: Hoare triple {15428#true} call #t~ret12 := main(); {15428#true} is VALID [2018-11-18 23:07:17,107 INFO L273 TraceCheckUtils]: 5: Hoare triple {15428#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {15430#(= main_~i~1 0)} is VALID [2018-11-18 23:07:17,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {15430#(= main_~i~1 0)} assume true; {15430#(= main_~i~1 0)} is VALID [2018-11-18 23:07:17,108 INFO L273 TraceCheckUtils]: 7: Hoare triple {15430#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15430#(= main_~i~1 0)} is VALID [2018-11-18 23:07:17,109 INFO L273 TraceCheckUtils]: 8: Hoare triple {15430#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:17,109 INFO L273 TraceCheckUtils]: 9: Hoare triple {15431#(<= main_~i~1 1)} assume true; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:17,109 INFO L273 TraceCheckUtils]: 10: Hoare triple {15431#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:17,110 INFO L273 TraceCheckUtils]: 11: Hoare triple {15431#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:17,110 INFO L273 TraceCheckUtils]: 12: Hoare triple {15432#(<= main_~i~1 2)} assume true; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:17,110 INFO L273 TraceCheckUtils]: 13: Hoare triple {15432#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:17,111 INFO L273 TraceCheckUtils]: 14: Hoare triple {15432#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:17,111 INFO L273 TraceCheckUtils]: 15: Hoare triple {15433#(<= main_~i~1 3)} assume true; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:17,111 INFO L273 TraceCheckUtils]: 16: Hoare triple {15433#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:17,112 INFO L273 TraceCheckUtils]: 17: Hoare triple {15433#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:17,112 INFO L273 TraceCheckUtils]: 18: Hoare triple {15434#(<= main_~i~1 4)} assume true; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:17,113 INFO L273 TraceCheckUtils]: 19: Hoare triple {15434#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:17,114 INFO L273 TraceCheckUtils]: 20: Hoare triple {15434#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:17,114 INFO L273 TraceCheckUtils]: 21: Hoare triple {15435#(<= main_~i~1 5)} assume true; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:17,115 INFO L273 TraceCheckUtils]: 22: Hoare triple {15435#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:17,115 INFO L273 TraceCheckUtils]: 23: Hoare triple {15435#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:17,116 INFO L273 TraceCheckUtils]: 24: Hoare triple {15436#(<= main_~i~1 6)} assume true; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:17,116 INFO L273 TraceCheckUtils]: 25: Hoare triple {15436#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:17,117 INFO L273 TraceCheckUtils]: 26: Hoare triple {15436#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:17,118 INFO L273 TraceCheckUtils]: 27: Hoare triple {15437#(<= main_~i~1 7)} assume true; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:17,118 INFO L273 TraceCheckUtils]: 28: Hoare triple {15437#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:17,119 INFO L273 TraceCheckUtils]: 29: Hoare triple {15437#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:17,119 INFO L273 TraceCheckUtils]: 30: Hoare triple {15438#(<= main_~i~1 8)} assume true; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:17,120 INFO L273 TraceCheckUtils]: 31: Hoare triple {15438#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:17,120 INFO L273 TraceCheckUtils]: 32: Hoare triple {15438#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:17,121 INFO L273 TraceCheckUtils]: 33: Hoare triple {15439#(<= main_~i~1 9)} assume true; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:17,121 INFO L273 TraceCheckUtils]: 34: Hoare triple {15439#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:17,122 INFO L273 TraceCheckUtils]: 35: Hoare triple {15439#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:17,122 INFO L273 TraceCheckUtils]: 36: Hoare triple {15440#(<= main_~i~1 10)} assume true; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:17,123 INFO L273 TraceCheckUtils]: 37: Hoare triple {15440#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:17,124 INFO L273 TraceCheckUtils]: 38: Hoare triple {15440#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:17,124 INFO L273 TraceCheckUtils]: 39: Hoare triple {15441#(<= main_~i~1 11)} assume true; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:17,125 INFO L273 TraceCheckUtils]: 40: Hoare triple {15441#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:17,125 INFO L273 TraceCheckUtils]: 41: Hoare triple {15441#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:17,126 INFO L273 TraceCheckUtils]: 42: Hoare triple {15442#(<= main_~i~1 12)} assume true; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:17,126 INFO L273 TraceCheckUtils]: 43: Hoare triple {15442#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:17,127 INFO L273 TraceCheckUtils]: 44: Hoare triple {15442#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:17,127 INFO L273 TraceCheckUtils]: 45: Hoare triple {15443#(<= main_~i~1 13)} assume true; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:17,128 INFO L273 TraceCheckUtils]: 46: Hoare triple {15443#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:17,129 INFO L273 TraceCheckUtils]: 47: Hoare triple {15443#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:17,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {15444#(<= main_~i~1 14)} assume true; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:17,129 INFO L273 TraceCheckUtils]: 49: Hoare triple {15444#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:17,130 INFO L273 TraceCheckUtils]: 50: Hoare triple {15444#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:17,131 INFO L273 TraceCheckUtils]: 51: Hoare triple {15445#(<= main_~i~1 15)} assume true; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:17,131 INFO L273 TraceCheckUtils]: 52: Hoare triple {15445#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:17,132 INFO L273 TraceCheckUtils]: 53: Hoare triple {15445#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:17,132 INFO L273 TraceCheckUtils]: 54: Hoare triple {15446#(<= main_~i~1 16)} assume true; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:17,133 INFO L273 TraceCheckUtils]: 55: Hoare triple {15446#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:17,133 INFO L273 TraceCheckUtils]: 56: Hoare triple {15446#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:17,134 INFO L273 TraceCheckUtils]: 57: Hoare triple {15447#(<= main_~i~1 17)} assume true; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:17,134 INFO L273 TraceCheckUtils]: 58: Hoare triple {15447#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:17,135 INFO L273 TraceCheckUtils]: 59: Hoare triple {15447#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:17,136 INFO L273 TraceCheckUtils]: 60: Hoare triple {15448#(<= main_~i~1 18)} assume true; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:17,136 INFO L273 TraceCheckUtils]: 61: Hoare triple {15448#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:17,137 INFO L273 TraceCheckUtils]: 62: Hoare triple {15448#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:17,137 INFO L273 TraceCheckUtils]: 63: Hoare triple {15449#(<= main_~i~1 19)} assume true; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:17,138 INFO L273 TraceCheckUtils]: 64: Hoare triple {15449#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:17,138 INFO L273 TraceCheckUtils]: 65: Hoare triple {15449#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15450#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:17,139 INFO L273 TraceCheckUtils]: 66: Hoare triple {15450#(<= main_~i~1 20)} assume true; {15450#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:17,139 INFO L273 TraceCheckUtils]: 67: Hoare triple {15450#(<= main_~i~1 20)} assume !(~i~1 < 40); {15429#false} is VALID [2018-11-18 23:07:17,140 INFO L256 TraceCheckUtils]: 68: Hoare triple {15429#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {15428#true} is VALID [2018-11-18 23:07:17,140 INFO L273 TraceCheckUtils]: 69: Hoare triple {15428#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15428#true} is VALID [2018-11-18 23:07:17,140 INFO L273 TraceCheckUtils]: 70: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,140 INFO L273 TraceCheckUtils]: 71: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,140 INFO L273 TraceCheckUtils]: 72: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,140 INFO L273 TraceCheckUtils]: 73: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,141 INFO L273 TraceCheckUtils]: 74: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,141 INFO L273 TraceCheckUtils]: 75: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,141 INFO L273 TraceCheckUtils]: 76: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,141 INFO L273 TraceCheckUtils]: 77: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,141 INFO L273 TraceCheckUtils]: 78: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 79: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 80: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 81: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 82: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 83: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,142 INFO L273 TraceCheckUtils]: 84: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 85: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 86: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 87: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 88: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 89: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 90: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 91: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 92: Hoare triple {15428#true} assume !(~i~0 < 40); {15428#true} is VALID [2018-11-18 23:07:17,143 INFO L273 TraceCheckUtils]: 93: Hoare triple {15428#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 94: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {15428#true} {15429#false} #73#return; {15429#false} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 96: Hoare triple {15429#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {15429#false} is VALID [2018-11-18 23:07:17,144 INFO L256 TraceCheckUtils]: 97: Hoare triple {15429#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 98: Hoare triple {15428#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 99: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 100: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 101: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,144 INFO L273 TraceCheckUtils]: 102: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 103: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 104: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 105: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 106: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 107: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 108: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 109: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 110: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,145 INFO L273 TraceCheckUtils]: 111: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 112: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 113: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 114: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 115: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 116: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 117: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 118: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 119: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,146 INFO L273 TraceCheckUtils]: 120: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 121: Hoare triple {15428#true} assume !(~i~0 < 40); {15428#true} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 122: Hoare triple {15428#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15428#true} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 123: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,147 INFO L268 TraceCheckUtils]: 124: Hoare quadruple {15428#true} {15429#false} #75#return; {15429#false} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 125: Hoare triple {15429#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {15429#false} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 126: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 127: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 128: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:17,147 INFO L273 TraceCheckUtils]: 129: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 130: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 131: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 132: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 133: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 134: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 135: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 136: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 137: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 138: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,148 INFO L273 TraceCheckUtils]: 139: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 140: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 141: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 142: Hoare triple {15429#false} assume !(~i~2 < 39); {15429#false} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 143: Hoare triple {15429#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {15429#false} is VALID [2018-11-18 23:07:17,149 INFO L256 TraceCheckUtils]: 144: Hoare triple {15429#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {15428#true} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 145: Hoare triple {15428#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15428#true} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 146: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 147: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,149 INFO L273 TraceCheckUtils]: 148: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 149: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 150: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 151: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 152: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 153: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 154: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 155: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 156: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,150 INFO L273 TraceCheckUtils]: 157: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 158: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 159: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 160: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 161: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 162: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 163: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 164: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 165: Hoare triple {15428#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 166: Hoare triple {15428#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15428#true} is VALID [2018-11-18 23:07:17,151 INFO L273 TraceCheckUtils]: 167: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 168: Hoare triple {15428#true} assume !(~i~0 < 40); {15428#true} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 169: Hoare triple {15428#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15428#true} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 170: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:17,152 INFO L268 TraceCheckUtils]: 171: Hoare quadruple {15428#true} {15429#false} #77#return; {15429#false} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 172: Hoare triple {15429#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {15429#false} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 173: Hoare triple {15429#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {15429#false} is VALID [2018-11-18 23:07:17,152 INFO L273 TraceCheckUtils]: 174: Hoare triple {15429#false} assume !false; {15429#false} is VALID [2018-11-18 23:07:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1424 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2018-11-18 23:07:17,166 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:17,166 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 [2018-11-18 23:07:17,174 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:07:17,239 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:07:17,239 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:17,287 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:18,532 INFO L256 TraceCheckUtils]: 0: Hoare triple {15428#true} call ULTIMATE.init(); {15428#true} is VALID [2018-11-18 23:07:18,533 INFO L273 TraceCheckUtils]: 1: Hoare triple {15428#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15428#true} is VALID [2018-11-18 23:07:18,533 INFO L273 TraceCheckUtils]: 2: Hoare triple {15428#true} assume true; {15428#true} is VALID [2018-11-18 23:07:18,533 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15428#true} {15428#true} #69#return; {15428#true} is VALID [2018-11-18 23:07:18,533 INFO L256 TraceCheckUtils]: 4: Hoare triple {15428#true} call #t~ret12 := main(); {15428#true} is VALID [2018-11-18 23:07:18,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {15428#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {15469#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:18,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {15469#(<= main_~i~1 0)} assume true; {15469#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:18,535 INFO L273 TraceCheckUtils]: 7: Hoare triple {15469#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15469#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:18,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {15469#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:18,536 INFO L273 TraceCheckUtils]: 9: Hoare triple {15431#(<= main_~i~1 1)} assume true; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:18,536 INFO L273 TraceCheckUtils]: 10: Hoare triple {15431#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15431#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:18,537 INFO L273 TraceCheckUtils]: 11: Hoare triple {15431#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:18,537 INFO L273 TraceCheckUtils]: 12: Hoare triple {15432#(<= main_~i~1 2)} assume true; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:18,537 INFO L273 TraceCheckUtils]: 13: Hoare triple {15432#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15432#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:18,538 INFO L273 TraceCheckUtils]: 14: Hoare triple {15432#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:18,538 INFO L273 TraceCheckUtils]: 15: Hoare triple {15433#(<= main_~i~1 3)} assume true; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:18,538 INFO L273 TraceCheckUtils]: 16: Hoare triple {15433#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15433#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:18,539 INFO L273 TraceCheckUtils]: 17: Hoare triple {15433#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:18,540 INFO L273 TraceCheckUtils]: 18: Hoare triple {15434#(<= main_~i~1 4)} assume true; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:18,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {15434#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15434#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:18,541 INFO L273 TraceCheckUtils]: 20: Hoare triple {15434#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:18,541 INFO L273 TraceCheckUtils]: 21: Hoare triple {15435#(<= main_~i~1 5)} assume true; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:18,542 INFO L273 TraceCheckUtils]: 22: Hoare triple {15435#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15435#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:18,543 INFO L273 TraceCheckUtils]: 23: Hoare triple {15435#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:18,543 INFO L273 TraceCheckUtils]: 24: Hoare triple {15436#(<= main_~i~1 6)} assume true; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:18,544 INFO L273 TraceCheckUtils]: 25: Hoare triple {15436#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15436#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:18,544 INFO L273 TraceCheckUtils]: 26: Hoare triple {15436#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:18,545 INFO L273 TraceCheckUtils]: 27: Hoare triple {15437#(<= main_~i~1 7)} assume true; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:18,545 INFO L273 TraceCheckUtils]: 28: Hoare triple {15437#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15437#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:18,546 INFO L273 TraceCheckUtils]: 29: Hoare triple {15437#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:18,547 INFO L273 TraceCheckUtils]: 30: Hoare triple {15438#(<= main_~i~1 8)} assume true; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:18,547 INFO L273 TraceCheckUtils]: 31: Hoare triple {15438#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15438#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:18,548 INFO L273 TraceCheckUtils]: 32: Hoare triple {15438#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:18,548 INFO L273 TraceCheckUtils]: 33: Hoare triple {15439#(<= main_~i~1 9)} assume true; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:18,549 INFO L273 TraceCheckUtils]: 34: Hoare triple {15439#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15439#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:18,550 INFO L273 TraceCheckUtils]: 35: Hoare triple {15439#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:18,550 INFO L273 TraceCheckUtils]: 36: Hoare triple {15440#(<= main_~i~1 10)} assume true; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:18,551 INFO L273 TraceCheckUtils]: 37: Hoare triple {15440#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15440#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:18,551 INFO L273 TraceCheckUtils]: 38: Hoare triple {15440#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:18,552 INFO L273 TraceCheckUtils]: 39: Hoare triple {15441#(<= main_~i~1 11)} assume true; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:18,552 INFO L273 TraceCheckUtils]: 40: Hoare triple {15441#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15441#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:18,553 INFO L273 TraceCheckUtils]: 41: Hoare triple {15441#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:18,553 INFO L273 TraceCheckUtils]: 42: Hoare triple {15442#(<= main_~i~1 12)} assume true; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:18,554 INFO L273 TraceCheckUtils]: 43: Hoare triple {15442#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15442#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:18,555 INFO L273 TraceCheckUtils]: 44: Hoare triple {15442#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:18,555 INFO L273 TraceCheckUtils]: 45: Hoare triple {15443#(<= main_~i~1 13)} assume true; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:18,555 INFO L273 TraceCheckUtils]: 46: Hoare triple {15443#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15443#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:18,556 INFO L273 TraceCheckUtils]: 47: Hoare triple {15443#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:18,557 INFO L273 TraceCheckUtils]: 48: Hoare triple {15444#(<= main_~i~1 14)} assume true; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:18,557 INFO L273 TraceCheckUtils]: 49: Hoare triple {15444#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15444#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:18,558 INFO L273 TraceCheckUtils]: 50: Hoare triple {15444#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:18,558 INFO L273 TraceCheckUtils]: 51: Hoare triple {15445#(<= main_~i~1 15)} assume true; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:18,559 INFO L273 TraceCheckUtils]: 52: Hoare triple {15445#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15445#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:18,559 INFO L273 TraceCheckUtils]: 53: Hoare triple {15445#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:18,560 INFO L273 TraceCheckUtils]: 54: Hoare triple {15446#(<= main_~i~1 16)} assume true; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:18,560 INFO L273 TraceCheckUtils]: 55: Hoare triple {15446#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15446#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:18,561 INFO L273 TraceCheckUtils]: 56: Hoare triple {15446#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:18,562 INFO L273 TraceCheckUtils]: 57: Hoare triple {15447#(<= main_~i~1 17)} assume true; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:18,562 INFO L273 TraceCheckUtils]: 58: Hoare triple {15447#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15447#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:18,563 INFO L273 TraceCheckUtils]: 59: Hoare triple {15447#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:18,563 INFO L273 TraceCheckUtils]: 60: Hoare triple {15448#(<= main_~i~1 18)} assume true; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:18,564 INFO L273 TraceCheckUtils]: 61: Hoare triple {15448#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15448#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:18,582 INFO L273 TraceCheckUtils]: 62: Hoare triple {15448#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:18,590 INFO L273 TraceCheckUtils]: 63: Hoare triple {15449#(<= main_~i~1 19)} assume true; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:18,604 INFO L273 TraceCheckUtils]: 64: Hoare triple {15449#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15449#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:18,612 INFO L273 TraceCheckUtils]: 65: Hoare triple {15449#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15450#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:18,613 INFO L273 TraceCheckUtils]: 66: Hoare triple {15450#(<= main_~i~1 20)} assume true; {15450#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:18,613 INFO L273 TraceCheckUtils]: 67: Hoare triple {15450#(<= main_~i~1 20)} assume !(~i~1 < 40); {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L256 TraceCheckUtils]: 68: Hoare triple {15429#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 69: Hoare triple {15429#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 70: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 71: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 72: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 73: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 74: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 75: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 76: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,614 INFO L273 TraceCheckUtils]: 77: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 78: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 79: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 80: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 81: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 82: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 83: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 84: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 85: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,615 INFO L273 TraceCheckUtils]: 86: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 87: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 88: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 89: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 90: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 91: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 92: Hoare triple {15429#false} assume !(~i~0 < 40); {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 93: Hoare triple {15429#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 94: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {15429#false} {15429#false} #73#return; {15429#false} is VALID [2018-11-18 23:07:18,616 INFO L273 TraceCheckUtils]: 96: Hoare triple {15429#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L256 TraceCheckUtils]: 97: Hoare triple {15429#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 98: Hoare triple {15429#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 99: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 100: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 101: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 102: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 103: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 104: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,617 INFO L273 TraceCheckUtils]: 105: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 106: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 107: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 108: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 109: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 110: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 111: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 112: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 113: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 114: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,618 INFO L273 TraceCheckUtils]: 115: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 116: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 117: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 118: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 119: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 120: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 121: Hoare triple {15429#false} assume !(~i~0 < 40); {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 122: Hoare triple {15429#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 123: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L268 TraceCheckUtils]: 124: Hoare quadruple {15429#false} {15429#false} #75#return; {15429#false} is VALID [2018-11-18 23:07:18,619 INFO L273 TraceCheckUtils]: 125: Hoare triple {15429#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 126: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 127: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 128: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 129: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 130: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 131: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 132: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 133: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:18,620 INFO L273 TraceCheckUtils]: 134: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 135: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 136: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 137: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 138: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 139: Hoare triple {15429#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 140: Hoare triple {15429#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 141: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 142: Hoare triple {15429#false} assume !(~i~2 < 39); {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L273 TraceCheckUtils]: 143: Hoare triple {15429#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {15429#false} is VALID [2018-11-18 23:07:18,621 INFO L256 TraceCheckUtils]: 144: Hoare triple {15429#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 145: Hoare triple {15429#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 146: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 147: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 148: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 149: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 150: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 151: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 152: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,622 INFO L273 TraceCheckUtils]: 153: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 154: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 155: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 156: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 157: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 158: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 159: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 160: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 161: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 162: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,623 INFO L273 TraceCheckUtils]: 163: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 164: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 165: Hoare triple {15429#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 166: Hoare triple {15429#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 167: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 168: Hoare triple {15429#false} assume !(~i~0 < 40); {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 169: Hoare triple {15429#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 170: Hoare triple {15429#false} assume true; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L268 TraceCheckUtils]: 171: Hoare quadruple {15429#false} {15429#false} #77#return; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 172: Hoare triple {15429#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {15429#false} is VALID [2018-11-18 23:07:18,624 INFO L273 TraceCheckUtils]: 173: Hoare triple {15429#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {15429#false} is VALID [2018-11-18 23:07:18,625 INFO L273 TraceCheckUtils]: 174: Hoare triple {15429#false} assume !false; {15429#false} is VALID [2018-11-18 23:07:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1424 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2018-11-18 23:07:18,657 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:18,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 24 [2018-11-18 23:07:18,658 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 175 [2018-11-18 23:07:18,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:18,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-18 23:07:18,755 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:18,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-18 23:07:18,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-18 23:07:18,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-11-18 23:07:18,756 INFO L87 Difference]: Start difference. First operand 122 states and 126 transitions. Second operand 24 states. [2018-11-18 23:07:19,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:19,449 INFO L93 Difference]: Finished difference Result 180 states and 188 transitions. [2018-11-18 23:07:19,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-18 23:07:19,450 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 175 [2018-11-18 23:07:19,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-18 23:07:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 120 transitions. [2018-11-18 23:07:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-18 23:07:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 120 transitions. [2018-11-18 23:07:19,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 120 transitions. [2018-11-18 23:07:19,562 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:19,564 INFO L225 Difference]: With dead ends: 180 [2018-11-18 23:07:19,565 INFO L226 Difference]: Without dead ends: 126 [2018-11-18 23:07:19,565 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-11-18 23:07:19,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-18 23:07:19,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 125. [2018-11-18 23:07:19,606 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:19,606 INFO L82 GeneralOperation]: Start isEquivalent. First operand 126 states. Second operand 125 states. [2018-11-18 23:07:19,606 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 125 states. [2018-11-18 23:07:19,606 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 125 states. [2018-11-18 23:07:19,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:19,608 INFO L93 Difference]: Finished difference Result 126 states and 130 transitions. [2018-11-18 23:07:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2018-11-18 23:07:19,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:19,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:19,609 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 126 states. [2018-11-18 23:07:19,609 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 126 states. [2018-11-18 23:07:19,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:19,611 INFO L93 Difference]: Finished difference Result 126 states and 130 transitions. [2018-11-18 23:07:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2018-11-18 23:07:19,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:19,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:19,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:19,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-18 23:07:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 129 transitions. [2018-11-18 23:07:19,615 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 129 transitions. Word has length 175 [2018-11-18 23:07:19,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:19,615 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 129 transitions. [2018-11-18 23:07:19,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-18 23:07:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2018-11-18 23:07:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 23:07:19,616 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:19,616 INFO L375 BasicCegarLoop]: trace histogram [24, 22, 21, 21, 21, 21, 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] [2018-11-18 23:07:19,617 INFO L423 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:19,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:19,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1950415411, now seen corresponding path program 21 times [2018-11-18 23:07:19,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:19,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:19,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:19,618 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:19,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:20,096 INFO L256 TraceCheckUtils]: 0: Hoare triple {16639#true} call ULTIMATE.init(); {16639#true} is VALID [2018-11-18 23:07:20,096 INFO L273 TraceCheckUtils]: 1: Hoare triple {16639#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16639#true} is VALID [2018-11-18 23:07:20,096 INFO L273 TraceCheckUtils]: 2: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,097 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16639#true} {16639#true} #69#return; {16639#true} is VALID [2018-11-18 23:07:20,097 INFO L256 TraceCheckUtils]: 4: Hoare triple {16639#true} call #t~ret12 := main(); {16639#true} is VALID [2018-11-18 23:07:20,097 INFO L273 TraceCheckUtils]: 5: Hoare triple {16639#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {16641#(= main_~i~1 0)} is VALID [2018-11-18 23:07:20,098 INFO L273 TraceCheckUtils]: 6: Hoare triple {16641#(= main_~i~1 0)} assume true; {16641#(= main_~i~1 0)} is VALID [2018-11-18 23:07:20,098 INFO L273 TraceCheckUtils]: 7: Hoare triple {16641#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16641#(= main_~i~1 0)} is VALID [2018-11-18 23:07:20,100 INFO L273 TraceCheckUtils]: 8: Hoare triple {16641#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16642#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:20,100 INFO L273 TraceCheckUtils]: 9: Hoare triple {16642#(<= main_~i~1 1)} assume true; {16642#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:20,103 INFO L273 TraceCheckUtils]: 10: Hoare triple {16642#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16642#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:20,103 INFO L273 TraceCheckUtils]: 11: Hoare triple {16642#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16643#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:20,105 INFO L273 TraceCheckUtils]: 12: Hoare triple {16643#(<= main_~i~1 2)} assume true; {16643#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:20,105 INFO L273 TraceCheckUtils]: 13: Hoare triple {16643#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16643#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:20,107 INFO L273 TraceCheckUtils]: 14: Hoare triple {16643#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16644#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:20,107 INFO L273 TraceCheckUtils]: 15: Hoare triple {16644#(<= main_~i~1 3)} assume true; {16644#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:20,109 INFO L273 TraceCheckUtils]: 16: Hoare triple {16644#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16644#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:20,109 INFO L273 TraceCheckUtils]: 17: Hoare triple {16644#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16645#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:20,111 INFO L273 TraceCheckUtils]: 18: Hoare triple {16645#(<= main_~i~1 4)} assume true; {16645#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:20,111 INFO L273 TraceCheckUtils]: 19: Hoare triple {16645#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16645#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:20,113 INFO L273 TraceCheckUtils]: 20: Hoare triple {16645#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16646#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:20,113 INFO L273 TraceCheckUtils]: 21: Hoare triple {16646#(<= main_~i~1 5)} assume true; {16646#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:20,115 INFO L273 TraceCheckUtils]: 22: Hoare triple {16646#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16646#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:20,118 INFO L273 TraceCheckUtils]: 23: Hoare triple {16646#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16647#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:20,120 INFO L273 TraceCheckUtils]: 24: Hoare triple {16647#(<= main_~i~1 6)} assume true; {16647#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:20,120 INFO L273 TraceCheckUtils]: 25: Hoare triple {16647#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16647#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:20,122 INFO L273 TraceCheckUtils]: 26: Hoare triple {16647#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16648#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:20,122 INFO L273 TraceCheckUtils]: 27: Hoare triple {16648#(<= main_~i~1 7)} assume true; {16648#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:20,124 INFO L273 TraceCheckUtils]: 28: Hoare triple {16648#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16648#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:20,124 INFO L273 TraceCheckUtils]: 29: Hoare triple {16648#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16649#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:20,126 INFO L273 TraceCheckUtils]: 30: Hoare triple {16649#(<= main_~i~1 8)} assume true; {16649#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:20,126 INFO L273 TraceCheckUtils]: 31: Hoare triple {16649#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16649#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:20,128 INFO L273 TraceCheckUtils]: 32: Hoare triple {16649#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16650#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:20,128 INFO L273 TraceCheckUtils]: 33: Hoare triple {16650#(<= main_~i~1 9)} assume true; {16650#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:20,130 INFO L273 TraceCheckUtils]: 34: Hoare triple {16650#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16650#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:20,130 INFO L273 TraceCheckUtils]: 35: Hoare triple {16650#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16651#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:20,132 INFO L273 TraceCheckUtils]: 36: Hoare triple {16651#(<= main_~i~1 10)} assume true; {16651#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:20,132 INFO L273 TraceCheckUtils]: 37: Hoare triple {16651#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16651#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:20,134 INFO L273 TraceCheckUtils]: 38: Hoare triple {16651#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16652#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:20,134 INFO L273 TraceCheckUtils]: 39: Hoare triple {16652#(<= main_~i~1 11)} assume true; {16652#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:20,136 INFO L273 TraceCheckUtils]: 40: Hoare triple {16652#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16652#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:20,136 INFO L273 TraceCheckUtils]: 41: Hoare triple {16652#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16653#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:20,138 INFO L273 TraceCheckUtils]: 42: Hoare triple {16653#(<= main_~i~1 12)} assume true; {16653#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:20,138 INFO L273 TraceCheckUtils]: 43: Hoare triple {16653#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16653#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:20,141 INFO L273 TraceCheckUtils]: 44: Hoare triple {16653#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16654#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:20,141 INFO L273 TraceCheckUtils]: 45: Hoare triple {16654#(<= main_~i~1 13)} assume true; {16654#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:20,143 INFO L273 TraceCheckUtils]: 46: Hoare triple {16654#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16654#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:20,143 INFO L273 TraceCheckUtils]: 47: Hoare triple {16654#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16655#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:20,145 INFO L273 TraceCheckUtils]: 48: Hoare triple {16655#(<= main_~i~1 14)} assume true; {16655#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:20,145 INFO L273 TraceCheckUtils]: 49: Hoare triple {16655#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16655#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:20,147 INFO L273 TraceCheckUtils]: 50: Hoare triple {16655#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16656#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:20,147 INFO L273 TraceCheckUtils]: 51: Hoare triple {16656#(<= main_~i~1 15)} assume true; {16656#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:20,149 INFO L273 TraceCheckUtils]: 52: Hoare triple {16656#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16656#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:20,149 INFO L273 TraceCheckUtils]: 53: Hoare triple {16656#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16657#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:20,151 INFO L273 TraceCheckUtils]: 54: Hoare triple {16657#(<= main_~i~1 16)} assume true; {16657#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:20,151 INFO L273 TraceCheckUtils]: 55: Hoare triple {16657#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16657#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:20,153 INFO L273 TraceCheckUtils]: 56: Hoare triple {16657#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16658#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:20,153 INFO L273 TraceCheckUtils]: 57: Hoare triple {16658#(<= main_~i~1 17)} assume true; {16658#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:20,155 INFO L273 TraceCheckUtils]: 58: Hoare triple {16658#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16658#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:20,155 INFO L273 TraceCheckUtils]: 59: Hoare triple {16658#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16659#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:20,157 INFO L273 TraceCheckUtils]: 60: Hoare triple {16659#(<= main_~i~1 18)} assume true; {16659#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:20,157 INFO L273 TraceCheckUtils]: 61: Hoare triple {16659#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16659#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:20,159 INFO L273 TraceCheckUtils]: 62: Hoare triple {16659#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16660#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:20,159 INFO L273 TraceCheckUtils]: 63: Hoare triple {16660#(<= main_~i~1 19)} assume true; {16660#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:20,161 INFO L273 TraceCheckUtils]: 64: Hoare triple {16660#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16660#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:20,161 INFO L273 TraceCheckUtils]: 65: Hoare triple {16660#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16661#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:20,163 INFO L273 TraceCheckUtils]: 66: Hoare triple {16661#(<= main_~i~1 20)} assume true; {16661#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:20,163 INFO L273 TraceCheckUtils]: 67: Hoare triple {16661#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16661#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:20,163 INFO L273 TraceCheckUtils]: 68: Hoare triple {16661#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16662#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:20,164 INFO L273 TraceCheckUtils]: 69: Hoare triple {16662#(<= main_~i~1 21)} assume true; {16662#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 70: Hoare triple {16662#(<= main_~i~1 21)} assume !(~i~1 < 40); {16640#false} is VALID [2018-11-18 23:07:20,165 INFO L256 TraceCheckUtils]: 71: Hoare triple {16640#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 72: Hoare triple {16639#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 73: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 74: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 75: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 76: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,165 INFO L273 TraceCheckUtils]: 77: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 78: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 79: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 80: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 81: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 82: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 83: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 84: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 85: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 86: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,166 INFO L273 TraceCheckUtils]: 87: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 88: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 89: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 90: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 91: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 92: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 93: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 94: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 95: Hoare triple {16639#true} assume !(~i~0 < 40); {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 96: Hoare triple {16639#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16639#true} is VALID [2018-11-18 23:07:20,167 INFO L273 TraceCheckUtils]: 97: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {16639#true} {16640#false} #73#return; {16640#false} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 99: Hoare triple {16640#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {16640#false} is VALID [2018-11-18 23:07:20,168 INFO L256 TraceCheckUtils]: 100: Hoare triple {16640#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 101: Hoare triple {16639#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 102: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 103: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 104: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 105: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,168 INFO L273 TraceCheckUtils]: 106: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 107: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 108: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 109: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 110: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 111: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 112: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 113: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 114: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 115: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,169 INFO L273 TraceCheckUtils]: 116: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 117: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 118: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 119: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 120: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 121: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 122: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 123: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 124: Hoare triple {16639#true} assume !(~i~0 < 40); {16639#true} is VALID [2018-11-18 23:07:20,170 INFO L273 TraceCheckUtils]: 125: Hoare triple {16639#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16639#true} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 126: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,171 INFO L268 TraceCheckUtils]: 127: Hoare quadruple {16639#true} {16640#false} #75#return; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 128: Hoare triple {16640#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 129: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 130: Hoare triple {16640#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 131: Hoare triple {16640#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 132: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 133: Hoare triple {16640#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 134: Hoare triple {16640#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16640#false} is VALID [2018-11-18 23:07:20,171 INFO L273 TraceCheckUtils]: 135: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 136: Hoare triple {16640#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 137: Hoare triple {16640#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 138: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 139: Hoare triple {16640#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 140: Hoare triple {16640#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 141: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,172 INFO L273 TraceCheckUtils]: 142: Hoare triple {16640#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16640#false} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 143: Hoare triple {16640#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16640#false} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 144: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 145: Hoare triple {16640#false} assume !(~i~2 < 39); {16640#false} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 146: Hoare triple {16640#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {16640#false} is VALID [2018-11-18 23:07:20,173 INFO L256 TraceCheckUtils]: 147: Hoare triple {16640#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {16639#true} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 148: Hoare triple {16639#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16639#true} is VALID [2018-11-18 23:07:20,173 INFO L273 TraceCheckUtils]: 149: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 150: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 151: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 152: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 153: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 154: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,174 INFO L273 TraceCheckUtils]: 155: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 156: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 157: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 158: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 159: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 160: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,175 INFO L273 TraceCheckUtils]: 161: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 162: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 163: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 164: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 165: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 166: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 167: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,176 INFO L273 TraceCheckUtils]: 168: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L273 TraceCheckUtils]: 169: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L273 TraceCheckUtils]: 170: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L273 TraceCheckUtils]: 171: Hoare triple {16639#true} assume !(~i~0 < 40); {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L273 TraceCheckUtils]: 172: Hoare triple {16639#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L273 TraceCheckUtils]: 173: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,177 INFO L268 TraceCheckUtils]: 174: Hoare quadruple {16639#true} {16640#false} #77#return; {16640#false} is VALID [2018-11-18 23:07:20,178 INFO L273 TraceCheckUtils]: 175: Hoare triple {16640#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {16640#false} is VALID [2018-11-18 23:07:20,178 INFO L273 TraceCheckUtils]: 176: Hoare triple {16640#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16640#false} is VALID [2018-11-18 23:07:20,178 INFO L273 TraceCheckUtils]: 177: Hoare triple {16640#false} assume !false; {16640#false} is VALID [2018-11-18 23:07:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2018-11-18 23:07:20,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:20,198 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:20,211 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:07:20,273 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2018-11-18 23:07:20,273 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:20,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:20,642 INFO L256 TraceCheckUtils]: 0: Hoare triple {16639#true} call ULTIMATE.init(); {16639#true} is VALID [2018-11-18 23:07:20,642 INFO L273 TraceCheckUtils]: 1: Hoare triple {16639#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16639#true} is VALID [2018-11-18 23:07:20,642 INFO L273 TraceCheckUtils]: 2: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,643 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16639#true} {16639#true} #69#return; {16639#true} is VALID [2018-11-18 23:07:20,643 INFO L256 TraceCheckUtils]: 4: Hoare triple {16639#true} call #t~ret12 := main(); {16639#true} is VALID [2018-11-18 23:07:20,643 INFO L273 TraceCheckUtils]: 5: Hoare triple {16639#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {16639#true} is VALID [2018-11-18 23:07:20,643 INFO L273 TraceCheckUtils]: 6: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,643 INFO L273 TraceCheckUtils]: 7: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 8: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 9: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 10: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 11: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 12: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,644 INFO L273 TraceCheckUtils]: 13: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 14: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 15: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 16: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 17: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 18: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 19: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 20: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 21: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 22: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 24: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 25: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 28: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 29: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 30: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 31: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,646 INFO L273 TraceCheckUtils]: 32: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 33: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 34: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 35: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 36: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 37: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 38: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 39: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 40: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 41: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,647 INFO L273 TraceCheckUtils]: 42: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 43: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 44: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 45: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 46: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 47: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 48: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 50: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 51: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,648 INFO L273 TraceCheckUtils]: 52: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 53: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 54: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 55: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 56: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 57: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 58: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 59: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 60: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,649 INFO L273 TraceCheckUtils]: 61: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 62: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 63: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 64: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 65: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 66: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 67: Hoare triple {16639#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 68: Hoare triple {16639#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 69: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L273 TraceCheckUtils]: 70: Hoare triple {16639#true} assume !(~i~1 < 40); {16639#true} is VALID [2018-11-18 23:07:20,650 INFO L256 TraceCheckUtils]: 71: Hoare triple {16639#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 72: Hoare triple {16639#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 73: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 74: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 75: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 76: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 77: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 78: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 79: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,651 INFO L273 TraceCheckUtils]: 80: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 81: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 82: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 83: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 84: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 85: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 86: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 87: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 88: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 89: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,652 INFO L273 TraceCheckUtils]: 90: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 91: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 92: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 93: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 94: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 95: Hoare triple {16639#true} assume !(~i~0 < 40); {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 96: Hoare triple {16639#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 97: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {16639#true} {16639#true} #73#return; {16639#true} is VALID [2018-11-18 23:07:20,653 INFO L273 TraceCheckUtils]: 99: Hoare triple {16639#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L256 TraceCheckUtils]: 100: Hoare triple {16639#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 101: Hoare triple {16639#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 102: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 103: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 104: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 105: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 106: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 107: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 108: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,654 INFO L273 TraceCheckUtils]: 109: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 110: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 111: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 112: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 113: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 114: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 115: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 116: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 117: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 118: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,655 INFO L273 TraceCheckUtils]: 119: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 120: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 121: Hoare triple {16639#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 122: Hoare triple {16639#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 123: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 124: Hoare triple {16639#true} assume !(~i~0 < 40); {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 125: Hoare triple {16639#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L273 TraceCheckUtils]: 126: Hoare triple {16639#true} assume true; {16639#true} is VALID [2018-11-18 23:07:20,656 INFO L268 TraceCheckUtils]: 127: Hoare quadruple {16639#true} {16639#true} #75#return; {16639#true} is VALID [2018-11-18 23:07:20,657 INFO L273 TraceCheckUtils]: 128: Hoare triple {16639#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {17050#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:20,657 INFO L273 TraceCheckUtils]: 129: Hoare triple {17050#(<= main_~i~2 0)} assume true; {17050#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:20,658 INFO L273 TraceCheckUtils]: 130: Hoare triple {17050#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17050#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:20,658 INFO L273 TraceCheckUtils]: 131: Hoare triple {17050#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17060#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:20,658 INFO L273 TraceCheckUtils]: 132: Hoare triple {17060#(<= main_~i~2 1)} assume true; {17060#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:20,659 INFO L273 TraceCheckUtils]: 133: Hoare triple {17060#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17060#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:20,659 INFO L273 TraceCheckUtils]: 134: Hoare triple {17060#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17070#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:20,660 INFO L273 TraceCheckUtils]: 135: Hoare triple {17070#(<= main_~i~2 2)} assume true; {17070#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:20,660 INFO L273 TraceCheckUtils]: 136: Hoare triple {17070#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17070#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:20,661 INFO L273 TraceCheckUtils]: 137: Hoare triple {17070#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17080#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:20,661 INFO L273 TraceCheckUtils]: 138: Hoare triple {17080#(<= main_~i~2 3)} assume true; {17080#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:20,662 INFO L273 TraceCheckUtils]: 139: Hoare triple {17080#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17080#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:20,663 INFO L273 TraceCheckUtils]: 140: Hoare triple {17080#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17090#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:20,663 INFO L273 TraceCheckUtils]: 141: Hoare triple {17090#(<= main_~i~2 4)} assume true; {17090#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:20,664 INFO L273 TraceCheckUtils]: 142: Hoare triple {17090#(<= main_~i~2 4)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17090#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:20,664 INFO L273 TraceCheckUtils]: 143: Hoare triple {17090#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17100#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:20,665 INFO L273 TraceCheckUtils]: 144: Hoare triple {17100#(<= main_~i~2 5)} assume true; {17100#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:20,666 INFO L273 TraceCheckUtils]: 145: Hoare triple {17100#(<= main_~i~2 5)} assume !(~i~2 < 39); {16640#false} is VALID [2018-11-18 23:07:20,666 INFO L273 TraceCheckUtils]: 146: Hoare triple {16640#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {16640#false} is VALID [2018-11-18 23:07:20,666 INFO L256 TraceCheckUtils]: 147: Hoare triple {16640#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {16640#false} is VALID [2018-11-18 23:07:20,666 INFO L273 TraceCheckUtils]: 148: Hoare triple {16640#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16640#false} is VALID [2018-11-18 23:07:20,666 INFO L273 TraceCheckUtils]: 149: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 150: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 151: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 152: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 153: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 154: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,667 INFO L273 TraceCheckUtils]: 155: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 156: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 157: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 158: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 159: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 160: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,668 INFO L273 TraceCheckUtils]: 161: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 162: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 163: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 164: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 165: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 166: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,669 INFO L273 TraceCheckUtils]: 167: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 168: Hoare triple {16640#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 169: Hoare triple {16640#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 170: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 171: Hoare triple {16640#false} assume !(~i~0 < 40); {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 172: Hoare triple {16640#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 173: Hoare triple {16640#false} assume true; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L268 TraceCheckUtils]: 174: Hoare quadruple {16640#false} {16640#false} #77#return; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 175: Hoare triple {16640#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 176: Hoare triple {16640#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16640#false} is VALID [2018-11-18 23:07:20,670 INFO L273 TraceCheckUtils]: 177: Hoare triple {16640#false} assume !false; {16640#false} is VALID [2018-11-18 23:07:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 362 proven. 40 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2018-11-18 23:07:20,702 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:20,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 8] total 30 [2018-11-18 23:07:20,703 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 178 [2018-11-18 23:07:20,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:20,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-11-18 23:07:20,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:20,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-18 23:07:20,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-18 23:07:20,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=303, Invalid=567, Unknown=0, NotChecked=0, Total=870 [2018-11-18 23:07:20,827 INFO L87 Difference]: Start difference. First operand 125 states and 129 transitions. Second operand 30 states. [2018-11-18 23:07:22,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:22,545 INFO L93 Difference]: Finished difference Result 187 states and 196 transitions. [2018-11-18 23:07:22,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-18 23:07:22,545 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 178 [2018-11-18 23:07:22,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-18 23:07:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 142 transitions. [2018-11-18 23:07:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-18 23:07:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 142 transitions. [2018-11-18 23:07:22,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 142 transitions. [2018-11-18 23:07:22,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:22,673 INFO L225 Difference]: With dead ends: 187 [2018-11-18 23:07:22,673 INFO L226 Difference]: Without dead ends: 133 [2018-11-18 23:07:22,674 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=303, Invalid=567, Unknown=0, NotChecked=0, Total=870 [2018-11-18 23:07:22,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-18 23:07:22,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-11-18 23:07:22,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:22,722 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 131 states. [2018-11-18 23:07:22,723 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 131 states. [2018-11-18 23:07:22,723 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 131 states. [2018-11-18 23:07:22,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:22,725 INFO L93 Difference]: Finished difference Result 133 states and 137 transitions. [2018-11-18 23:07:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2018-11-18 23:07:22,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:22,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:22,725 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 133 states. [2018-11-18 23:07:22,726 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 133 states. [2018-11-18 23:07:22,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:22,728 INFO L93 Difference]: Finished difference Result 133 states and 137 transitions. [2018-11-18 23:07:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2018-11-18 23:07:22,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:22,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:22,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:22,729 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-18 23:07:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 135 transitions. [2018-11-18 23:07:22,732 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 135 transitions. Word has length 178 [2018-11-18 23:07:22,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:22,732 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 135 transitions. [2018-11-18 23:07:22,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-18 23:07:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2018-11-18 23:07:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-18 23:07:22,733 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:22,734 INFO L375 BasicCegarLoop]: trace histogram [24, 23, 22, 22, 21, 21, 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] [2018-11-18 23:07:22,734 INFO L423 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:22,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:22,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1792938277, now seen corresponding path program 22 times [2018-11-18 23:07:22,735 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:22,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:22,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:22,736 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:22,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:23,388 INFO L256 TraceCheckUtils]: 0: Hoare triple {17896#true} call ULTIMATE.init(); {17896#true} is VALID [2018-11-18 23:07:23,388 INFO L273 TraceCheckUtils]: 1: Hoare triple {17896#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17896#true} is VALID [2018-11-18 23:07:23,389 INFO L273 TraceCheckUtils]: 2: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,389 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17896#true} {17896#true} #69#return; {17896#true} is VALID [2018-11-18 23:07:23,389 INFO L256 TraceCheckUtils]: 4: Hoare triple {17896#true} call #t~ret12 := main(); {17896#true} is VALID [2018-11-18 23:07:23,389 INFO L273 TraceCheckUtils]: 5: Hoare triple {17896#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {17898#(= main_~i~1 0)} is VALID [2018-11-18 23:07:23,390 INFO L273 TraceCheckUtils]: 6: Hoare triple {17898#(= main_~i~1 0)} assume true; {17898#(= main_~i~1 0)} is VALID [2018-11-18 23:07:23,390 INFO L273 TraceCheckUtils]: 7: Hoare triple {17898#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17898#(= main_~i~1 0)} is VALID [2018-11-18 23:07:23,391 INFO L273 TraceCheckUtils]: 8: Hoare triple {17898#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,391 INFO L273 TraceCheckUtils]: 9: Hoare triple {17899#(<= main_~i~1 1)} assume true; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,392 INFO L273 TraceCheckUtils]: 10: Hoare triple {17899#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,392 INFO L273 TraceCheckUtils]: 11: Hoare triple {17899#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,392 INFO L273 TraceCheckUtils]: 12: Hoare triple {17900#(<= main_~i~1 2)} assume true; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,393 INFO L273 TraceCheckUtils]: 13: Hoare triple {17900#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,393 INFO L273 TraceCheckUtils]: 14: Hoare triple {17900#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,394 INFO L273 TraceCheckUtils]: 15: Hoare triple {17901#(<= main_~i~1 3)} assume true; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,395 INFO L273 TraceCheckUtils]: 16: Hoare triple {17901#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,395 INFO L273 TraceCheckUtils]: 17: Hoare triple {17901#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,396 INFO L273 TraceCheckUtils]: 18: Hoare triple {17902#(<= main_~i~1 4)} assume true; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,396 INFO L273 TraceCheckUtils]: 19: Hoare triple {17902#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,397 INFO L273 TraceCheckUtils]: 20: Hoare triple {17902#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,397 INFO L273 TraceCheckUtils]: 21: Hoare triple {17903#(<= main_~i~1 5)} assume true; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,398 INFO L273 TraceCheckUtils]: 22: Hoare triple {17903#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,399 INFO L273 TraceCheckUtils]: 23: Hoare triple {17903#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,399 INFO L273 TraceCheckUtils]: 24: Hoare triple {17904#(<= main_~i~1 6)} assume true; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,400 INFO L273 TraceCheckUtils]: 25: Hoare triple {17904#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,400 INFO L273 TraceCheckUtils]: 26: Hoare triple {17904#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,401 INFO L273 TraceCheckUtils]: 27: Hoare triple {17905#(<= main_~i~1 7)} assume true; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,401 INFO L273 TraceCheckUtils]: 28: Hoare triple {17905#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,402 INFO L273 TraceCheckUtils]: 29: Hoare triple {17905#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,403 INFO L273 TraceCheckUtils]: 30: Hoare triple {17906#(<= main_~i~1 8)} assume true; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,403 INFO L273 TraceCheckUtils]: 31: Hoare triple {17906#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,404 INFO L273 TraceCheckUtils]: 32: Hoare triple {17906#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,404 INFO L273 TraceCheckUtils]: 33: Hoare triple {17907#(<= main_~i~1 9)} assume true; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,405 INFO L273 TraceCheckUtils]: 34: Hoare triple {17907#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,406 INFO L273 TraceCheckUtils]: 35: Hoare triple {17907#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,406 INFO L273 TraceCheckUtils]: 36: Hoare triple {17908#(<= main_~i~1 10)} assume true; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,407 INFO L273 TraceCheckUtils]: 37: Hoare triple {17908#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,407 INFO L273 TraceCheckUtils]: 38: Hoare triple {17908#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,408 INFO L273 TraceCheckUtils]: 39: Hoare triple {17909#(<= main_~i~1 11)} assume true; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,408 INFO L273 TraceCheckUtils]: 40: Hoare triple {17909#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,409 INFO L273 TraceCheckUtils]: 41: Hoare triple {17909#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,410 INFO L273 TraceCheckUtils]: 42: Hoare triple {17910#(<= main_~i~1 12)} assume true; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,410 INFO L273 TraceCheckUtils]: 43: Hoare triple {17910#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,411 INFO L273 TraceCheckUtils]: 44: Hoare triple {17910#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,411 INFO L273 TraceCheckUtils]: 45: Hoare triple {17911#(<= main_~i~1 13)} assume true; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,412 INFO L273 TraceCheckUtils]: 46: Hoare triple {17911#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,413 INFO L273 TraceCheckUtils]: 47: Hoare triple {17911#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,413 INFO L273 TraceCheckUtils]: 48: Hoare triple {17912#(<= main_~i~1 14)} assume true; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,414 INFO L273 TraceCheckUtils]: 49: Hoare triple {17912#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,414 INFO L273 TraceCheckUtils]: 50: Hoare triple {17912#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,415 INFO L273 TraceCheckUtils]: 51: Hoare triple {17913#(<= main_~i~1 15)} assume true; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,415 INFO L273 TraceCheckUtils]: 52: Hoare triple {17913#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,416 INFO L273 TraceCheckUtils]: 53: Hoare triple {17913#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,417 INFO L273 TraceCheckUtils]: 54: Hoare triple {17914#(<= main_~i~1 16)} assume true; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,417 INFO L273 TraceCheckUtils]: 55: Hoare triple {17914#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,418 INFO L273 TraceCheckUtils]: 56: Hoare triple {17914#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,418 INFO L273 TraceCheckUtils]: 57: Hoare triple {17915#(<= main_~i~1 17)} assume true; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,419 INFO L273 TraceCheckUtils]: 58: Hoare triple {17915#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,420 INFO L273 TraceCheckUtils]: 59: Hoare triple {17915#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,420 INFO L273 TraceCheckUtils]: 60: Hoare triple {17916#(<= main_~i~1 18)} assume true; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,421 INFO L273 TraceCheckUtils]: 61: Hoare triple {17916#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,421 INFO L273 TraceCheckUtils]: 62: Hoare triple {17916#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,422 INFO L273 TraceCheckUtils]: 63: Hoare triple {17917#(<= main_~i~1 19)} assume true; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,422 INFO L273 TraceCheckUtils]: 64: Hoare triple {17917#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,423 INFO L273 TraceCheckUtils]: 65: Hoare triple {17917#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,424 INFO L273 TraceCheckUtils]: 66: Hoare triple {17918#(<= main_~i~1 20)} assume true; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,424 INFO L273 TraceCheckUtils]: 67: Hoare triple {17918#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,425 INFO L273 TraceCheckUtils]: 68: Hoare triple {17918#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,425 INFO L273 TraceCheckUtils]: 69: Hoare triple {17919#(<= main_~i~1 21)} assume true; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,426 INFO L273 TraceCheckUtils]: 70: Hoare triple {17919#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,426 INFO L273 TraceCheckUtils]: 71: Hoare triple {17919#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17920#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:23,427 INFO L273 TraceCheckUtils]: 72: Hoare triple {17920#(<= main_~i~1 22)} assume true; {17920#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:23,428 INFO L273 TraceCheckUtils]: 73: Hoare triple {17920#(<= main_~i~1 22)} assume !(~i~1 < 40); {17897#false} is VALID [2018-11-18 23:07:23,428 INFO L256 TraceCheckUtils]: 74: Hoare triple {17897#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {17896#true} is VALID [2018-11-18 23:07:23,428 INFO L273 TraceCheckUtils]: 75: Hoare triple {17896#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17896#true} is VALID [2018-11-18 23:07:23,428 INFO L273 TraceCheckUtils]: 76: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,428 INFO L273 TraceCheckUtils]: 77: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 78: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 79: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 80: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 81: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 82: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,429 INFO L273 TraceCheckUtils]: 83: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 84: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 85: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 86: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 87: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 88: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 89: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 90: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 91: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 92: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,430 INFO L273 TraceCheckUtils]: 93: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 94: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 95: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 96: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 97: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 98: Hoare triple {17896#true} assume !(~i~0 < 40); {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 99: Hoare triple {17896#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 100: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,431 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {17896#true} {17897#false} #73#return; {17897#false} is VALID [2018-11-18 23:07:23,431 INFO L273 TraceCheckUtils]: 102: Hoare triple {17897#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {17897#false} is VALID [2018-11-18 23:07:23,432 INFO L256 TraceCheckUtils]: 103: Hoare triple {17897#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 104: Hoare triple {17896#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 105: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 106: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 107: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 108: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 109: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 110: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,432 INFO L273 TraceCheckUtils]: 111: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 112: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 113: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 114: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 115: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 116: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 117: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 118: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 119: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 120: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,433 INFO L273 TraceCheckUtils]: 121: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 122: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 123: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 124: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 125: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 126: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 127: Hoare triple {17896#true} assume !(~i~0 < 40); {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 128: Hoare triple {17896#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 129: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,434 INFO L268 TraceCheckUtils]: 130: Hoare quadruple {17896#true} {17897#false} #75#return; {17897#false} is VALID [2018-11-18 23:07:23,434 INFO L273 TraceCheckUtils]: 131: Hoare triple {17897#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 132: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 133: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 134: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 135: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 136: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 137: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 138: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 139: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,435 INFO L273 TraceCheckUtils]: 140: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 141: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 142: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 143: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 144: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 145: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 146: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 147: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 148: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 149: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,436 INFO L273 TraceCheckUtils]: 150: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 151: Hoare triple {17897#false} assume !(~i~2 < 39); {17897#false} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 152: Hoare triple {17897#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {17897#false} is VALID [2018-11-18 23:07:23,437 INFO L256 TraceCheckUtils]: 153: Hoare triple {17897#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 154: Hoare triple {17896#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 155: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 156: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 157: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 158: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,437 INFO L273 TraceCheckUtils]: 159: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 160: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 161: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 162: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 163: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 164: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 165: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 166: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 167: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 168: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,438 INFO L273 TraceCheckUtils]: 169: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 170: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 171: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 172: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 173: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 174: Hoare triple {17896#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 175: Hoare triple {17896#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 176: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 177: Hoare triple {17896#true} assume !(~i~0 < 40); {17896#true} is VALID [2018-11-18 23:07:23,439 INFO L273 TraceCheckUtils]: 178: Hoare triple {17896#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17896#true} is VALID [2018-11-18 23:07:23,440 INFO L273 TraceCheckUtils]: 179: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,440 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {17896#true} {17897#false} #77#return; {17897#false} is VALID [2018-11-18 23:07:23,440 INFO L273 TraceCheckUtils]: 181: Hoare triple {17897#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {17897#false} is VALID [2018-11-18 23:07:23,440 INFO L273 TraceCheckUtils]: 182: Hoare triple {17897#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17897#false} is VALID [2018-11-18 23:07:23,440 INFO L273 TraceCheckUtils]: 183: Hoare triple {17897#false} assume !false; {17897#false} is VALID [2018-11-18 23:07:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 23:07:23,455 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:23,455 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:23,463 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:07:23,528 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:07:23,528 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:23,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:23,839 INFO L256 TraceCheckUtils]: 0: Hoare triple {17896#true} call ULTIMATE.init(); {17896#true} is VALID [2018-11-18 23:07:23,840 INFO L273 TraceCheckUtils]: 1: Hoare triple {17896#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17896#true} is VALID [2018-11-18 23:07:23,840 INFO L273 TraceCheckUtils]: 2: Hoare triple {17896#true} assume true; {17896#true} is VALID [2018-11-18 23:07:23,840 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17896#true} {17896#true} #69#return; {17896#true} is VALID [2018-11-18 23:07:23,840 INFO L256 TraceCheckUtils]: 4: Hoare triple {17896#true} call #t~ret12 := main(); {17896#true} is VALID [2018-11-18 23:07:23,841 INFO L273 TraceCheckUtils]: 5: Hoare triple {17896#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {17939#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:23,841 INFO L273 TraceCheckUtils]: 6: Hoare triple {17939#(<= main_~i~1 0)} assume true; {17939#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:23,841 INFO L273 TraceCheckUtils]: 7: Hoare triple {17939#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17939#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:23,842 INFO L273 TraceCheckUtils]: 8: Hoare triple {17939#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,842 INFO L273 TraceCheckUtils]: 9: Hoare triple {17899#(<= main_~i~1 1)} assume true; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,842 INFO L273 TraceCheckUtils]: 10: Hoare triple {17899#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17899#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:23,843 INFO L273 TraceCheckUtils]: 11: Hoare triple {17899#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,843 INFO L273 TraceCheckUtils]: 12: Hoare triple {17900#(<= main_~i~1 2)} assume true; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,843 INFO L273 TraceCheckUtils]: 13: Hoare triple {17900#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17900#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:23,844 INFO L273 TraceCheckUtils]: 14: Hoare triple {17900#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,844 INFO L273 TraceCheckUtils]: 15: Hoare triple {17901#(<= main_~i~1 3)} assume true; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,845 INFO L273 TraceCheckUtils]: 16: Hoare triple {17901#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17901#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:23,845 INFO L273 TraceCheckUtils]: 17: Hoare triple {17901#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,846 INFO L273 TraceCheckUtils]: 18: Hoare triple {17902#(<= main_~i~1 4)} assume true; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,846 INFO L273 TraceCheckUtils]: 19: Hoare triple {17902#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17902#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:23,847 INFO L273 TraceCheckUtils]: 20: Hoare triple {17902#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,848 INFO L273 TraceCheckUtils]: 21: Hoare triple {17903#(<= main_~i~1 5)} assume true; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,848 INFO L273 TraceCheckUtils]: 22: Hoare triple {17903#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17903#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:23,849 INFO L273 TraceCheckUtils]: 23: Hoare triple {17903#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,849 INFO L273 TraceCheckUtils]: 24: Hoare triple {17904#(<= main_~i~1 6)} assume true; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,850 INFO L273 TraceCheckUtils]: 25: Hoare triple {17904#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17904#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:23,851 INFO L273 TraceCheckUtils]: 26: Hoare triple {17904#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,851 INFO L273 TraceCheckUtils]: 27: Hoare triple {17905#(<= main_~i~1 7)} assume true; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,852 INFO L273 TraceCheckUtils]: 28: Hoare triple {17905#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17905#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:23,852 INFO L273 TraceCheckUtils]: 29: Hoare triple {17905#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,853 INFO L273 TraceCheckUtils]: 30: Hoare triple {17906#(<= main_~i~1 8)} assume true; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,853 INFO L273 TraceCheckUtils]: 31: Hoare triple {17906#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17906#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:23,854 INFO L273 TraceCheckUtils]: 32: Hoare triple {17906#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,854 INFO L273 TraceCheckUtils]: 33: Hoare triple {17907#(<= main_~i~1 9)} assume true; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,855 INFO L273 TraceCheckUtils]: 34: Hoare triple {17907#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17907#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:23,856 INFO L273 TraceCheckUtils]: 35: Hoare triple {17907#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,856 INFO L273 TraceCheckUtils]: 36: Hoare triple {17908#(<= main_~i~1 10)} assume true; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,857 INFO L273 TraceCheckUtils]: 37: Hoare triple {17908#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17908#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:23,857 INFO L273 TraceCheckUtils]: 38: Hoare triple {17908#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,858 INFO L273 TraceCheckUtils]: 39: Hoare triple {17909#(<= main_~i~1 11)} assume true; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,858 INFO L273 TraceCheckUtils]: 40: Hoare triple {17909#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17909#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:23,859 INFO L273 TraceCheckUtils]: 41: Hoare triple {17909#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,859 INFO L273 TraceCheckUtils]: 42: Hoare triple {17910#(<= main_~i~1 12)} assume true; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,860 INFO L273 TraceCheckUtils]: 43: Hoare triple {17910#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17910#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:23,860 INFO L273 TraceCheckUtils]: 44: Hoare triple {17910#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {17911#(<= main_~i~1 13)} assume true; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,861 INFO L273 TraceCheckUtils]: 46: Hoare triple {17911#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17911#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:23,862 INFO L273 TraceCheckUtils]: 47: Hoare triple {17911#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,863 INFO L273 TraceCheckUtils]: 48: Hoare triple {17912#(<= main_~i~1 14)} assume true; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,863 INFO L273 TraceCheckUtils]: 49: Hoare triple {17912#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17912#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:23,864 INFO L273 TraceCheckUtils]: 50: Hoare triple {17912#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,864 INFO L273 TraceCheckUtils]: 51: Hoare triple {17913#(<= main_~i~1 15)} assume true; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,865 INFO L273 TraceCheckUtils]: 52: Hoare triple {17913#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17913#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:23,865 INFO L273 TraceCheckUtils]: 53: Hoare triple {17913#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,866 INFO L273 TraceCheckUtils]: 54: Hoare triple {17914#(<= main_~i~1 16)} assume true; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,866 INFO L273 TraceCheckUtils]: 55: Hoare triple {17914#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17914#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:23,867 INFO L273 TraceCheckUtils]: 56: Hoare triple {17914#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,867 INFO L273 TraceCheckUtils]: 57: Hoare triple {17915#(<= main_~i~1 17)} assume true; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,868 INFO L273 TraceCheckUtils]: 58: Hoare triple {17915#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17915#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:23,869 INFO L273 TraceCheckUtils]: 59: Hoare triple {17915#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,869 INFO L273 TraceCheckUtils]: 60: Hoare triple {17916#(<= main_~i~1 18)} assume true; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,869 INFO L273 TraceCheckUtils]: 61: Hoare triple {17916#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17916#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:23,870 INFO L273 TraceCheckUtils]: 62: Hoare triple {17916#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,871 INFO L273 TraceCheckUtils]: 63: Hoare triple {17917#(<= main_~i~1 19)} assume true; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,871 INFO L273 TraceCheckUtils]: 64: Hoare triple {17917#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17917#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:23,872 INFO L273 TraceCheckUtils]: 65: Hoare triple {17917#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,872 INFO L273 TraceCheckUtils]: 66: Hoare triple {17918#(<= main_~i~1 20)} assume true; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,873 INFO L273 TraceCheckUtils]: 67: Hoare triple {17918#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17918#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:23,873 INFO L273 TraceCheckUtils]: 68: Hoare triple {17918#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,874 INFO L273 TraceCheckUtils]: 69: Hoare triple {17919#(<= main_~i~1 21)} assume true; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,874 INFO L273 TraceCheckUtils]: 70: Hoare triple {17919#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {17919#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:23,875 INFO L273 TraceCheckUtils]: 71: Hoare triple {17919#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17920#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:23,875 INFO L273 TraceCheckUtils]: 72: Hoare triple {17920#(<= main_~i~1 22)} assume true; {17920#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:23,876 INFO L273 TraceCheckUtils]: 73: Hoare triple {17920#(<= main_~i~1 22)} assume !(~i~1 < 40); {17897#false} is VALID [2018-11-18 23:07:23,876 INFO L256 TraceCheckUtils]: 74: Hoare triple {17897#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {17897#false} is VALID [2018-11-18 23:07:23,876 INFO L273 TraceCheckUtils]: 75: Hoare triple {17897#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 76: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 77: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 78: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 79: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 80: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,877 INFO L273 TraceCheckUtils]: 81: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 82: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 83: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 84: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 85: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 86: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,878 INFO L273 TraceCheckUtils]: 87: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 88: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 89: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 90: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 91: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 92: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 93: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 94: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 95: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 96: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,879 INFO L273 TraceCheckUtils]: 97: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 98: Hoare triple {17897#false} assume !(~i~0 < 40); {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 99: Hoare triple {17897#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 100: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {17897#false} {17897#false} #73#return; {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 102: Hoare triple {17897#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L256 TraceCheckUtils]: 103: Hoare triple {17897#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 104: Hoare triple {17897#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 105: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,880 INFO L273 TraceCheckUtils]: 106: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 107: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 108: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 109: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 110: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 111: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 112: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 113: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 114: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 115: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,881 INFO L273 TraceCheckUtils]: 116: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 117: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 118: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 119: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 120: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 121: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 122: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 123: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 124: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 125: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,882 INFO L273 TraceCheckUtils]: 126: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 127: Hoare triple {17897#false} assume !(~i~0 < 40); {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 128: Hoare triple {17897#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 129: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L268 TraceCheckUtils]: 130: Hoare quadruple {17897#false} {17897#false} #75#return; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 131: Hoare triple {17897#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 132: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 133: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 134: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,883 INFO L273 TraceCheckUtils]: 135: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 136: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 137: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 138: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 139: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 140: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 141: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 142: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 143: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 144: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,884 INFO L273 TraceCheckUtils]: 145: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 146: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 147: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 148: Hoare triple {17897#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 149: Hoare triple {17897#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 150: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 151: Hoare triple {17897#false} assume !(~i~2 < 39); {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 152: Hoare triple {17897#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L256 TraceCheckUtils]: 153: Hoare triple {17897#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {17897#false} is VALID [2018-11-18 23:07:23,885 INFO L273 TraceCheckUtils]: 154: Hoare triple {17897#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 155: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 156: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 157: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 158: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 159: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 160: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 161: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 162: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 163: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,886 INFO L273 TraceCheckUtils]: 164: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 165: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 166: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 167: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 168: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 169: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 170: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 171: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 172: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,887 INFO L273 TraceCheckUtils]: 173: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 174: Hoare triple {17897#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 175: Hoare triple {17897#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 176: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 177: Hoare triple {17897#false} assume !(~i~0 < 40); {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 178: Hoare triple {17897#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 179: Hoare triple {17897#false} assume true; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {17897#false} {17897#false} #77#return; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 181: Hoare triple {17897#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 182: Hoare triple {17897#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17897#false} is VALID [2018-11-18 23:07:23,888 INFO L273 TraceCheckUtils]: 183: Hoare triple {17897#false} assume !false; {17897#false} is VALID [2018-11-18 23:07:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 23:07:23,923 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:23,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 26 [2018-11-18 23:07:23,924 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 184 [2018-11-18 23:07:23,924 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:23,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-18 23:07:24,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:24,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 23:07:24,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 23:07:24,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-18 23:07:24,028 INFO L87 Difference]: Start difference. First operand 131 states and 135 transitions. Second operand 26 states. [2018-11-18 23:07:24,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:24,255 INFO L93 Difference]: Finished difference Result 192 states and 200 transitions. [2018-11-18 23:07:24,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 23:07:24,256 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 184 [2018-11-18 23:07:24,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:07:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 126 transitions. [2018-11-18 23:07:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:07:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 126 transitions. [2018-11-18 23:07:24,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 126 transitions. [2018-11-18 23:07:24,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:24,374 INFO L225 Difference]: With dead ends: 192 [2018-11-18 23:07:24,374 INFO L226 Difference]: Without dead ends: 135 [2018-11-18 23:07:24,375 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-18 23:07:24,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-11-18 23:07:24,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 134. [2018-11-18 23:07:24,412 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:24,412 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 134 states. [2018-11-18 23:07:24,412 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 134 states. [2018-11-18 23:07:24,412 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 134 states. [2018-11-18 23:07:24,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:24,415 INFO L93 Difference]: Finished difference Result 135 states and 139 transitions. [2018-11-18 23:07:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2018-11-18 23:07:24,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:24,415 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:24,416 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 135 states. [2018-11-18 23:07:24,416 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 135 states. [2018-11-18 23:07:24,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:24,418 INFO L93 Difference]: Finished difference Result 135 states and 139 transitions. [2018-11-18 23:07:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2018-11-18 23:07:24,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:24,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:24,419 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:24,419 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-18 23:07:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 138 transitions. [2018-11-18 23:07:24,422 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 138 transitions. Word has length 184 [2018-11-18 23:07:24,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:24,422 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 138 transitions. [2018-11-18 23:07:24,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 23:07:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 138 transitions. [2018-11-18 23:07:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-18 23:07:24,424 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:24,424 INFO L375 BasicCegarLoop]: trace histogram [24, 24, 23, 23, 21, 21, 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] [2018-11-18 23:07:24,424 INFO L423 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:24,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:24,424 INFO L82 PathProgramCache]: Analyzing trace with hash 644913055, now seen corresponding path program 23 times [2018-11-18 23:07:24,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:24,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:24,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:24,425 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:24,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:25,140 INFO L256 TraceCheckUtils]: 0: Hoare triple {19182#true} call ULTIMATE.init(); {19182#true} is VALID [2018-11-18 23:07:25,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {19182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19182#true} is VALID [2018-11-18 23:07:25,140 INFO L273 TraceCheckUtils]: 2: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,140 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19182#true} {19182#true} #69#return; {19182#true} is VALID [2018-11-18 23:07:25,140 INFO L256 TraceCheckUtils]: 4: Hoare triple {19182#true} call #t~ret12 := main(); {19182#true} is VALID [2018-11-18 23:07:25,141 INFO L273 TraceCheckUtils]: 5: Hoare triple {19182#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {19184#(= main_~i~1 0)} is VALID [2018-11-18 23:07:25,141 INFO L273 TraceCheckUtils]: 6: Hoare triple {19184#(= main_~i~1 0)} assume true; {19184#(= main_~i~1 0)} is VALID [2018-11-18 23:07:25,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {19184#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19184#(= main_~i~1 0)} is VALID [2018-11-18 23:07:25,142 INFO L273 TraceCheckUtils]: 8: Hoare triple {19184#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19185#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:25,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {19185#(<= main_~i~1 1)} assume true; {19185#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:25,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {19185#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19185#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:25,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {19185#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19186#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:25,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {19186#(<= main_~i~1 2)} assume true; {19186#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:25,145 INFO L273 TraceCheckUtils]: 13: Hoare triple {19186#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19186#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:25,146 INFO L273 TraceCheckUtils]: 14: Hoare triple {19186#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19187#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:25,146 INFO L273 TraceCheckUtils]: 15: Hoare triple {19187#(<= main_~i~1 3)} assume true; {19187#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:25,147 INFO L273 TraceCheckUtils]: 16: Hoare triple {19187#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19187#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:25,148 INFO L273 TraceCheckUtils]: 17: Hoare triple {19187#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19188#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:25,148 INFO L273 TraceCheckUtils]: 18: Hoare triple {19188#(<= main_~i~1 4)} assume true; {19188#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:25,149 INFO L273 TraceCheckUtils]: 19: Hoare triple {19188#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19188#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:25,149 INFO L273 TraceCheckUtils]: 20: Hoare triple {19188#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19189#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:25,150 INFO L273 TraceCheckUtils]: 21: Hoare triple {19189#(<= main_~i~1 5)} assume true; {19189#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:25,152 INFO L273 TraceCheckUtils]: 22: Hoare triple {19189#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19189#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:25,153 INFO L273 TraceCheckUtils]: 23: Hoare triple {19189#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19190#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:25,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {19190#(<= main_~i~1 6)} assume true; {19190#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:25,157 INFO L273 TraceCheckUtils]: 25: Hoare triple {19190#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19190#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:25,161 INFO L273 TraceCheckUtils]: 26: Hoare triple {19190#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19191#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:25,163 INFO L273 TraceCheckUtils]: 27: Hoare triple {19191#(<= main_~i~1 7)} assume true; {19191#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:25,163 INFO L273 TraceCheckUtils]: 28: Hoare triple {19191#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19191#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:25,165 INFO L273 TraceCheckUtils]: 29: Hoare triple {19191#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19192#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:25,165 INFO L273 TraceCheckUtils]: 30: Hoare triple {19192#(<= main_~i~1 8)} assume true; {19192#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:25,168 INFO L273 TraceCheckUtils]: 31: Hoare triple {19192#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19192#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:25,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {19192#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19193#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:25,170 INFO L273 TraceCheckUtils]: 33: Hoare triple {19193#(<= main_~i~1 9)} assume true; {19193#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:25,172 INFO L273 TraceCheckUtils]: 34: Hoare triple {19193#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19193#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:25,172 INFO L273 TraceCheckUtils]: 35: Hoare triple {19193#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19194#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:25,174 INFO L273 TraceCheckUtils]: 36: Hoare triple {19194#(<= main_~i~1 10)} assume true; {19194#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:25,174 INFO L273 TraceCheckUtils]: 37: Hoare triple {19194#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19194#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:25,176 INFO L273 TraceCheckUtils]: 38: Hoare triple {19194#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19195#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:25,176 INFO L273 TraceCheckUtils]: 39: Hoare triple {19195#(<= main_~i~1 11)} assume true; {19195#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:25,178 INFO L273 TraceCheckUtils]: 40: Hoare triple {19195#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19195#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:25,178 INFO L273 TraceCheckUtils]: 41: Hoare triple {19195#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19196#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:25,180 INFO L273 TraceCheckUtils]: 42: Hoare triple {19196#(<= main_~i~1 12)} assume true; {19196#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:25,180 INFO L273 TraceCheckUtils]: 43: Hoare triple {19196#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19196#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:25,182 INFO L273 TraceCheckUtils]: 44: Hoare triple {19196#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19197#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:25,182 INFO L273 TraceCheckUtils]: 45: Hoare triple {19197#(<= main_~i~1 13)} assume true; {19197#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:25,182 INFO L273 TraceCheckUtils]: 46: Hoare triple {19197#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19197#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:25,183 INFO L273 TraceCheckUtils]: 47: Hoare triple {19197#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19198#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:25,184 INFO L273 TraceCheckUtils]: 48: Hoare triple {19198#(<= main_~i~1 14)} assume true; {19198#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:25,186 INFO L273 TraceCheckUtils]: 49: Hoare triple {19198#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19198#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:25,186 INFO L273 TraceCheckUtils]: 50: Hoare triple {19198#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19199#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:25,188 INFO L273 TraceCheckUtils]: 51: Hoare triple {19199#(<= main_~i~1 15)} assume true; {19199#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:25,188 INFO L273 TraceCheckUtils]: 52: Hoare triple {19199#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19199#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:25,190 INFO L273 TraceCheckUtils]: 53: Hoare triple {19199#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19200#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:25,190 INFO L273 TraceCheckUtils]: 54: Hoare triple {19200#(<= main_~i~1 16)} assume true; {19200#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:25,192 INFO L273 TraceCheckUtils]: 55: Hoare triple {19200#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19200#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:25,192 INFO L273 TraceCheckUtils]: 56: Hoare triple {19200#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19201#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:25,194 INFO L273 TraceCheckUtils]: 57: Hoare triple {19201#(<= main_~i~1 17)} assume true; {19201#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:25,194 INFO L273 TraceCheckUtils]: 58: Hoare triple {19201#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19201#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:25,194 INFO L273 TraceCheckUtils]: 59: Hoare triple {19201#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19202#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:25,195 INFO L273 TraceCheckUtils]: 60: Hoare triple {19202#(<= main_~i~1 18)} assume true; {19202#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:25,196 INFO L273 TraceCheckUtils]: 61: Hoare triple {19202#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19202#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:25,196 INFO L273 TraceCheckUtils]: 62: Hoare triple {19202#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19203#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:25,198 INFO L273 TraceCheckUtils]: 63: Hoare triple {19203#(<= main_~i~1 19)} assume true; {19203#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:25,198 INFO L273 TraceCheckUtils]: 64: Hoare triple {19203#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19203#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:25,200 INFO L273 TraceCheckUtils]: 65: Hoare triple {19203#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19204#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:25,200 INFO L273 TraceCheckUtils]: 66: Hoare triple {19204#(<= main_~i~1 20)} assume true; {19204#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:25,202 INFO L273 TraceCheckUtils]: 67: Hoare triple {19204#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19204#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:25,202 INFO L273 TraceCheckUtils]: 68: Hoare triple {19204#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19205#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:25,204 INFO L273 TraceCheckUtils]: 69: Hoare triple {19205#(<= main_~i~1 21)} assume true; {19205#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:25,204 INFO L273 TraceCheckUtils]: 70: Hoare triple {19205#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19205#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:25,206 INFO L273 TraceCheckUtils]: 71: Hoare triple {19205#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19206#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:25,206 INFO L273 TraceCheckUtils]: 72: Hoare triple {19206#(<= main_~i~1 22)} assume true; {19206#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:25,208 INFO L273 TraceCheckUtils]: 73: Hoare triple {19206#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19206#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:25,208 INFO L273 TraceCheckUtils]: 74: Hoare triple {19206#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19207#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:25,210 INFO L273 TraceCheckUtils]: 75: Hoare triple {19207#(<= main_~i~1 23)} assume true; {19207#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:25,210 INFO L273 TraceCheckUtils]: 76: Hoare triple {19207#(<= main_~i~1 23)} assume !(~i~1 < 40); {19183#false} is VALID [2018-11-18 23:07:25,210 INFO L256 TraceCheckUtils]: 77: Hoare triple {19183#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {19182#true} is VALID [2018-11-18 23:07:25,210 INFO L273 TraceCheckUtils]: 78: Hoare triple {19182#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19182#true} is VALID [2018-11-18 23:07:25,210 INFO L273 TraceCheckUtils]: 79: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 80: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 81: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 82: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 83: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 84: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 85: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 86: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 87: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 88: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,211 INFO L273 TraceCheckUtils]: 89: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 90: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 91: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 92: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 93: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 94: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 95: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 96: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 97: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,212 INFO L273 TraceCheckUtils]: 98: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 99: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 100: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 101: Hoare triple {19182#true} assume !(~i~0 < 40); {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 102: Hoare triple {19182#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 103: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {19182#true} {19183#false} #73#return; {19183#false} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 105: Hoare triple {19183#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {19183#false} is VALID [2018-11-18 23:07:25,213 INFO L256 TraceCheckUtils]: 106: Hoare triple {19183#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 107: Hoare triple {19182#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19182#true} is VALID [2018-11-18 23:07:25,213 INFO L273 TraceCheckUtils]: 108: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 109: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 110: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 111: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 112: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 113: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 114: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 115: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 116: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,214 INFO L273 TraceCheckUtils]: 117: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 118: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 119: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 120: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 121: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 122: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 123: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 124: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 125: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 126: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,215 INFO L273 TraceCheckUtils]: 127: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 128: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 129: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 130: Hoare triple {19182#true} assume !(~i~0 < 40); {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 131: Hoare triple {19182#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 132: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,216 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {19182#true} {19183#false} #75#return; {19183#false} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 134: Hoare triple {19183#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {19183#false} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 135: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,216 INFO L273 TraceCheckUtils]: 136: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 137: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 138: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 139: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 140: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 141: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 142: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 143: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 144: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 145: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,217 INFO L273 TraceCheckUtils]: 146: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 147: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 148: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 149: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 150: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 151: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 152: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 153: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 154: Hoare triple {19183#false} assume !(~i~2 < 39); {19183#false} is VALID [2018-11-18 23:07:25,218 INFO L273 TraceCheckUtils]: 155: Hoare triple {19183#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {19183#false} is VALID [2018-11-18 23:07:25,219 INFO L256 TraceCheckUtils]: 156: Hoare triple {19183#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 157: Hoare triple {19182#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 158: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 159: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 160: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 161: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 162: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 163: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,219 INFO L273 TraceCheckUtils]: 164: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 165: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 166: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 167: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 168: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 169: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 170: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 171: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 172: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,220 INFO L273 TraceCheckUtils]: 173: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 174: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 175: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 176: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 177: Hoare triple {19182#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 178: Hoare triple {19182#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 179: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 180: Hoare triple {19182#true} assume !(~i~0 < 40); {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 181: Hoare triple {19182#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L273 TraceCheckUtils]: 182: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:25,221 INFO L268 TraceCheckUtils]: 183: Hoare quadruple {19182#true} {19183#false} #77#return; {19183#false} is VALID [2018-11-18 23:07:25,222 INFO L273 TraceCheckUtils]: 184: Hoare triple {19183#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {19183#false} is VALID [2018-11-18 23:07:25,222 INFO L273 TraceCheckUtils]: 185: Hoare triple {19183#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {19183#false} is VALID [2018-11-18 23:07:25,222 INFO L273 TraceCheckUtils]: 186: Hoare triple {19183#false} assume !false; {19183#false} is VALID [2018-11-18 23:07:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1636 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 23:07:25,238 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:25,238 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:25,246 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:07:29,478 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2018-11-18 23:07:29,479 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:29,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:30,487 INFO L256 TraceCheckUtils]: 0: Hoare triple {19182#true} call ULTIMATE.init(); {19182#true} is VALID [2018-11-18 23:07:30,488 INFO L273 TraceCheckUtils]: 1: Hoare triple {19182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19182#true} is VALID [2018-11-18 23:07:30,488 INFO L273 TraceCheckUtils]: 2: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,488 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19182#true} {19182#true} #69#return; {19182#true} is VALID [2018-11-18 23:07:30,488 INFO L256 TraceCheckUtils]: 4: Hoare triple {19182#true} call #t~ret12 := main(); {19182#true} is VALID [2018-11-18 23:07:30,489 INFO L273 TraceCheckUtils]: 5: Hoare triple {19182#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {19182#true} is VALID [2018-11-18 23:07:30,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,489 INFO L273 TraceCheckUtils]: 8: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,490 INFO L273 TraceCheckUtils]: 9: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,490 INFO L273 TraceCheckUtils]: 10: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,490 INFO L273 TraceCheckUtils]: 11: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,490 INFO L273 TraceCheckUtils]: 12: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,490 INFO L273 TraceCheckUtils]: 13: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 14: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 15: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 16: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 17: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 18: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,491 INFO L273 TraceCheckUtils]: 19: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 20: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 21: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 22: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 24: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 25: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,492 INFO L273 TraceCheckUtils]: 26: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 27: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 28: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 29: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 30: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 31: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 32: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 33: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,493 INFO L273 TraceCheckUtils]: 34: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 35: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 36: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 37: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 38: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 39: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 40: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,494 INFO L273 TraceCheckUtils]: 41: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 42: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 43: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 44: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 45: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 46: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 47: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,495 INFO L273 TraceCheckUtils]: 48: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 49: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 50: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 51: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 52: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 53: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 54: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,496 INFO L273 TraceCheckUtils]: 55: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 56: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 57: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 58: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 59: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 60: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 61: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 62: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,497 INFO L273 TraceCheckUtils]: 63: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,498 INFO L273 TraceCheckUtils]: 64: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,498 INFO L273 TraceCheckUtils]: 65: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,498 INFO L273 TraceCheckUtils]: 66: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,498 INFO L273 TraceCheckUtils]: 67: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,498 INFO L273 TraceCheckUtils]: 68: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,499 INFO L273 TraceCheckUtils]: 69: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,499 INFO L273 TraceCheckUtils]: 70: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,499 INFO L273 TraceCheckUtils]: 71: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,499 INFO L273 TraceCheckUtils]: 72: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,499 INFO L273 TraceCheckUtils]: 73: Hoare triple {19182#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19182#true} is VALID [2018-11-18 23:07:30,500 INFO L273 TraceCheckUtils]: 74: Hoare triple {19182#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19182#true} is VALID [2018-11-18 23:07:30,500 INFO L273 TraceCheckUtils]: 75: Hoare triple {19182#true} assume true; {19182#true} is VALID [2018-11-18 23:07:30,500 INFO L273 TraceCheckUtils]: 76: Hoare triple {19182#true} assume !(~i~1 < 40); {19182#true} is VALID [2018-11-18 23:07:30,500 INFO L256 TraceCheckUtils]: 77: Hoare triple {19182#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {19182#true} is VALID [2018-11-18 23:07:30,517 INFO L273 TraceCheckUtils]: 78: Hoare triple {19182#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19445#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:30,530 INFO L273 TraceCheckUtils]: 79: Hoare triple {19445#(<= avg_~i~0 0)} assume true; {19445#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:30,543 INFO L273 TraceCheckUtils]: 80: Hoare triple {19445#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19445#(<= avg_~i~0 0)} is VALID [2018-11-18 23:07:30,557 INFO L273 TraceCheckUtils]: 81: Hoare triple {19445#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19455#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:30,567 INFO L273 TraceCheckUtils]: 82: Hoare triple {19455#(<= avg_~i~0 1)} assume true; {19455#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:30,568 INFO L273 TraceCheckUtils]: 83: Hoare triple {19455#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19455#(<= avg_~i~0 1)} is VALID [2018-11-18 23:07:30,569 INFO L273 TraceCheckUtils]: 84: Hoare triple {19455#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19465#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:30,569 INFO L273 TraceCheckUtils]: 85: Hoare triple {19465#(<= avg_~i~0 2)} assume true; {19465#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:30,569 INFO L273 TraceCheckUtils]: 86: Hoare triple {19465#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19465#(<= avg_~i~0 2)} is VALID [2018-11-18 23:07:30,570 INFO L273 TraceCheckUtils]: 87: Hoare triple {19465#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19475#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:30,570 INFO L273 TraceCheckUtils]: 88: Hoare triple {19475#(<= avg_~i~0 3)} assume true; {19475#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:30,570 INFO L273 TraceCheckUtils]: 89: Hoare triple {19475#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19475#(<= avg_~i~0 3)} is VALID [2018-11-18 23:07:30,571 INFO L273 TraceCheckUtils]: 90: Hoare triple {19475#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19485#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:30,571 INFO L273 TraceCheckUtils]: 91: Hoare triple {19485#(<= avg_~i~0 4)} assume true; {19485#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:30,572 INFO L273 TraceCheckUtils]: 92: Hoare triple {19485#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19485#(<= avg_~i~0 4)} is VALID [2018-11-18 23:07:30,572 INFO L273 TraceCheckUtils]: 93: Hoare triple {19485#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19495#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:30,573 INFO L273 TraceCheckUtils]: 94: Hoare triple {19495#(<= avg_~i~0 5)} assume true; {19495#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:30,574 INFO L273 TraceCheckUtils]: 95: Hoare triple {19495#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19495#(<= avg_~i~0 5)} is VALID [2018-11-18 23:07:30,574 INFO L273 TraceCheckUtils]: 96: Hoare triple {19495#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19505#(<= avg_~i~0 6)} is VALID [2018-11-18 23:07:30,575 INFO L273 TraceCheckUtils]: 97: Hoare triple {19505#(<= avg_~i~0 6)} assume true; {19505#(<= avg_~i~0 6)} is VALID [2018-11-18 23:07:30,576 INFO L273 TraceCheckUtils]: 98: Hoare triple {19505#(<= avg_~i~0 6)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19505#(<= avg_~i~0 6)} is VALID [2018-11-18 23:07:30,576 INFO L273 TraceCheckUtils]: 99: Hoare triple {19505#(<= avg_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19515#(<= avg_~i~0 7)} is VALID [2018-11-18 23:07:30,577 INFO L273 TraceCheckUtils]: 100: Hoare triple {19515#(<= avg_~i~0 7)} assume true; {19515#(<= avg_~i~0 7)} is VALID [2018-11-18 23:07:30,578 INFO L273 TraceCheckUtils]: 101: Hoare triple {19515#(<= avg_~i~0 7)} assume !(~i~0 < 40); {19183#false} is VALID [2018-11-18 23:07:30,578 INFO L273 TraceCheckUtils]: 102: Hoare triple {19183#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19183#false} is VALID [2018-11-18 23:07:30,579 INFO L273 TraceCheckUtils]: 103: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,579 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {19183#false} {19182#true} #73#return; {19183#false} is VALID [2018-11-18 23:07:30,580 INFO L273 TraceCheckUtils]: 105: Hoare triple {19183#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {19183#false} is VALID [2018-11-18 23:07:30,580 INFO L256 TraceCheckUtils]: 106: Hoare triple {19183#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {19183#false} is VALID [2018-11-18 23:07:30,580 INFO L273 TraceCheckUtils]: 107: Hoare triple {19183#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19183#false} is VALID [2018-11-18 23:07:30,581 INFO L273 TraceCheckUtils]: 108: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,581 INFO L273 TraceCheckUtils]: 109: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,581 INFO L273 TraceCheckUtils]: 110: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,581 INFO L273 TraceCheckUtils]: 111: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 112: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 113: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 114: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 115: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 116: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,582 INFO L273 TraceCheckUtils]: 117: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,583 INFO L273 TraceCheckUtils]: 118: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,583 INFO L273 TraceCheckUtils]: 119: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,583 INFO L273 TraceCheckUtils]: 120: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,583 INFO L273 TraceCheckUtils]: 121: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,583 INFO L273 TraceCheckUtils]: 122: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,584 INFO L273 TraceCheckUtils]: 123: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,584 INFO L273 TraceCheckUtils]: 124: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,584 INFO L273 TraceCheckUtils]: 125: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,584 INFO L273 TraceCheckUtils]: 126: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,584 INFO L273 TraceCheckUtils]: 127: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,585 INFO L273 TraceCheckUtils]: 128: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,585 INFO L273 TraceCheckUtils]: 129: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,585 INFO L273 TraceCheckUtils]: 130: Hoare triple {19183#false} assume !(~i~0 < 40); {19183#false} is VALID [2018-11-18 23:07:30,585 INFO L273 TraceCheckUtils]: 131: Hoare triple {19183#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19183#false} is VALID [2018-11-18 23:07:30,585 INFO L273 TraceCheckUtils]: 132: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {19183#false} {19183#false} #75#return; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L273 TraceCheckUtils]: 134: Hoare triple {19183#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L273 TraceCheckUtils]: 135: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L273 TraceCheckUtils]: 136: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L273 TraceCheckUtils]: 137: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,586 INFO L273 TraceCheckUtils]: 138: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,587 INFO L273 TraceCheckUtils]: 139: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,587 INFO L273 TraceCheckUtils]: 140: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,587 INFO L273 TraceCheckUtils]: 141: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,587 INFO L273 TraceCheckUtils]: 142: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,587 INFO L273 TraceCheckUtils]: 143: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,588 INFO L273 TraceCheckUtils]: 144: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,588 INFO L273 TraceCheckUtils]: 145: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,588 INFO L273 TraceCheckUtils]: 146: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,588 INFO L273 TraceCheckUtils]: 147: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,588 INFO L273 TraceCheckUtils]: 148: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 149: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 150: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 151: Hoare triple {19183#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 152: Hoare triple {19183#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 153: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,589 INFO L273 TraceCheckUtils]: 154: Hoare triple {19183#false} assume !(~i~2 < 39); {19183#false} is VALID [2018-11-18 23:07:30,590 INFO L273 TraceCheckUtils]: 155: Hoare triple {19183#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {19183#false} is VALID [2018-11-18 23:07:30,590 INFO L256 TraceCheckUtils]: 156: Hoare triple {19183#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {19183#false} is VALID [2018-11-18 23:07:30,590 INFO L273 TraceCheckUtils]: 157: Hoare triple {19183#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19183#false} is VALID [2018-11-18 23:07:30,590 INFO L273 TraceCheckUtils]: 158: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,590 INFO L273 TraceCheckUtils]: 159: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,591 INFO L273 TraceCheckUtils]: 160: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,591 INFO L273 TraceCheckUtils]: 161: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,591 INFO L273 TraceCheckUtils]: 162: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,591 INFO L273 TraceCheckUtils]: 163: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,591 INFO L273 TraceCheckUtils]: 164: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 165: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 166: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 167: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 168: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 169: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,592 INFO L273 TraceCheckUtils]: 170: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,593 INFO L273 TraceCheckUtils]: 171: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,593 INFO L273 TraceCheckUtils]: 172: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,593 INFO L273 TraceCheckUtils]: 173: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,593 INFO L273 TraceCheckUtils]: 174: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,593 INFO L273 TraceCheckUtils]: 175: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,594 INFO L273 TraceCheckUtils]: 176: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,594 INFO L273 TraceCheckUtils]: 177: Hoare triple {19183#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19183#false} is VALID [2018-11-18 23:07:30,594 INFO L273 TraceCheckUtils]: 178: Hoare triple {19183#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19183#false} is VALID [2018-11-18 23:07:30,594 INFO L273 TraceCheckUtils]: 179: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,594 INFO L273 TraceCheckUtils]: 180: Hoare triple {19183#false} assume !(~i~0 < 40); {19183#false} is VALID [2018-11-18 23:07:30,595 INFO L273 TraceCheckUtils]: 181: Hoare triple {19183#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {19183#false} is VALID [2018-11-18 23:07:30,595 INFO L273 TraceCheckUtils]: 182: Hoare triple {19183#false} assume true; {19183#false} is VALID [2018-11-18 23:07:30,595 INFO L268 TraceCheckUtils]: 183: Hoare quadruple {19183#false} {19183#false} #77#return; {19183#false} is VALID [2018-11-18 23:07:30,595 INFO L273 TraceCheckUtils]: 184: Hoare triple {19183#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {19183#false} is VALID [2018-11-18 23:07:30,595 INFO L273 TraceCheckUtils]: 185: Hoare triple {19183#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {19183#false} is VALID [2018-11-18 23:07:30,596 INFO L273 TraceCheckUtils]: 186: Hoare triple {19183#false} assume !false; {19183#false} is VALID [2018-11-18 23:07:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1636 backedges. 356 proven. 77 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2018-11-18 23:07:30,660 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:30,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 10] total 34 [2018-11-18 23:07:30,661 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 187 [2018-11-18 23:07:30,661 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:30,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-18 23:07:31,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:31,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-18 23:07:31,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-18 23:07:31,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=753, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 23:07:31,028 INFO L87 Difference]: Start difference. First operand 134 states and 138 transitions. Second operand 34 states. [2018-11-18 23:07:32,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:32,081 INFO L93 Difference]: Finished difference Result 199 states and 211 transitions. [2018-11-18 23:07:32,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 23:07:32,081 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 187 [2018-11-18 23:07:32,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-18 23:07:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 157 transitions. [2018-11-18 23:07:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-18 23:07:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 157 transitions. [2018-11-18 23:07:32,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 157 transitions. [2018-11-18 23:07:32,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:32,269 INFO L225 Difference]: With dead ends: 199 [2018-11-18 23:07:32,269 INFO L226 Difference]: Without dead ends: 142 [2018-11-18 23:07:32,270 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=369, Invalid=753, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 23:07:32,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-18 23:07:32,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 140. [2018-11-18 23:07:32,359 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:32,359 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 140 states. [2018-11-18 23:07:32,360 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 140 states. [2018-11-18 23:07:32,360 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 140 states. [2018-11-18 23:07:32,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:32,363 INFO L93 Difference]: Finished difference Result 142 states and 146 transitions. [2018-11-18 23:07:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2018-11-18 23:07:32,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:32,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:32,364 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 142 states. [2018-11-18 23:07:32,364 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 142 states. [2018-11-18 23:07:32,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:32,366 INFO L93 Difference]: Finished difference Result 142 states and 146 transitions. [2018-11-18 23:07:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2018-11-18 23:07:32,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:32,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:32,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:32,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-18 23:07:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 144 transitions. [2018-11-18 23:07:32,369 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 144 transitions. Word has length 187 [2018-11-18 23:07:32,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:32,370 INFO L480 AbstractCegarLoop]: Abstraction has 140 states and 144 transitions. [2018-11-18 23:07:32,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-18 23:07:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 144 transitions. [2018-11-18 23:07:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-18 23:07:32,371 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:32,371 INFO L375 BasicCegarLoop]: trace histogram [27, 25, 24, 24, 24, 24, 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] [2018-11-18 23:07:32,372 INFO L423 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:32,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:32,372 INFO L82 PathProgramCache]: Analyzing trace with hash -895619949, now seen corresponding path program 24 times [2018-11-18 23:07:32,372 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:32,372 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:32,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:32,373 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:32,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:33,070 INFO L256 TraceCheckUtils]: 0: Hoare triple {20516#true} call ULTIMATE.init(); {20516#true} is VALID [2018-11-18 23:07:33,070 INFO L273 TraceCheckUtils]: 1: Hoare triple {20516#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20516#true} is VALID [2018-11-18 23:07:33,070 INFO L273 TraceCheckUtils]: 2: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,071 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20516#true} {20516#true} #69#return; {20516#true} is VALID [2018-11-18 23:07:33,071 INFO L256 TraceCheckUtils]: 4: Hoare triple {20516#true} call #t~ret12 := main(); {20516#true} is VALID [2018-11-18 23:07:33,071 INFO L273 TraceCheckUtils]: 5: Hoare triple {20516#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {20518#(= main_~i~1 0)} is VALID [2018-11-18 23:07:33,072 INFO L273 TraceCheckUtils]: 6: Hoare triple {20518#(= main_~i~1 0)} assume true; {20518#(= main_~i~1 0)} is VALID [2018-11-18 23:07:33,072 INFO L273 TraceCheckUtils]: 7: Hoare triple {20518#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20518#(= main_~i~1 0)} is VALID [2018-11-18 23:07:33,072 INFO L273 TraceCheckUtils]: 8: Hoare triple {20518#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20519#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:33,073 INFO L273 TraceCheckUtils]: 9: Hoare triple {20519#(<= main_~i~1 1)} assume true; {20519#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:33,073 INFO L273 TraceCheckUtils]: 10: Hoare triple {20519#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20519#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:33,073 INFO L273 TraceCheckUtils]: 11: Hoare triple {20519#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20520#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:33,074 INFO L273 TraceCheckUtils]: 12: Hoare triple {20520#(<= main_~i~1 2)} assume true; {20520#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:33,074 INFO L273 TraceCheckUtils]: 13: Hoare triple {20520#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20520#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:33,074 INFO L273 TraceCheckUtils]: 14: Hoare triple {20520#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20521#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:33,075 INFO L273 TraceCheckUtils]: 15: Hoare triple {20521#(<= main_~i~1 3)} assume true; {20521#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:33,075 INFO L273 TraceCheckUtils]: 16: Hoare triple {20521#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20521#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:33,076 INFO L273 TraceCheckUtils]: 17: Hoare triple {20521#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20522#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:33,076 INFO L273 TraceCheckUtils]: 18: Hoare triple {20522#(<= main_~i~1 4)} assume true; {20522#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:33,077 INFO L273 TraceCheckUtils]: 19: Hoare triple {20522#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20522#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:33,077 INFO L273 TraceCheckUtils]: 20: Hoare triple {20522#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20523#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:33,078 INFO L273 TraceCheckUtils]: 21: Hoare triple {20523#(<= main_~i~1 5)} assume true; {20523#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:33,078 INFO L273 TraceCheckUtils]: 22: Hoare triple {20523#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20523#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:33,079 INFO L273 TraceCheckUtils]: 23: Hoare triple {20523#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20524#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:33,079 INFO L273 TraceCheckUtils]: 24: Hoare triple {20524#(<= main_~i~1 6)} assume true; {20524#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:33,080 INFO L273 TraceCheckUtils]: 25: Hoare triple {20524#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20524#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:33,081 INFO L273 TraceCheckUtils]: 26: Hoare triple {20524#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20525#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:33,081 INFO L273 TraceCheckUtils]: 27: Hoare triple {20525#(<= main_~i~1 7)} assume true; {20525#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:33,082 INFO L273 TraceCheckUtils]: 28: Hoare triple {20525#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20525#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:33,082 INFO L273 TraceCheckUtils]: 29: Hoare triple {20525#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20526#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:33,083 INFO L273 TraceCheckUtils]: 30: Hoare triple {20526#(<= main_~i~1 8)} assume true; {20526#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:33,083 INFO L273 TraceCheckUtils]: 31: Hoare triple {20526#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20526#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:33,084 INFO L273 TraceCheckUtils]: 32: Hoare triple {20526#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20527#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:33,084 INFO L273 TraceCheckUtils]: 33: Hoare triple {20527#(<= main_~i~1 9)} assume true; {20527#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:33,085 INFO L273 TraceCheckUtils]: 34: Hoare triple {20527#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20527#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:33,086 INFO L273 TraceCheckUtils]: 35: Hoare triple {20527#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20528#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:33,086 INFO L273 TraceCheckUtils]: 36: Hoare triple {20528#(<= main_~i~1 10)} assume true; {20528#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:33,086 INFO L273 TraceCheckUtils]: 37: Hoare triple {20528#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20528#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:33,087 INFO L273 TraceCheckUtils]: 38: Hoare triple {20528#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20529#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:33,088 INFO L273 TraceCheckUtils]: 39: Hoare triple {20529#(<= main_~i~1 11)} assume true; {20529#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:33,088 INFO L273 TraceCheckUtils]: 40: Hoare triple {20529#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20529#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:33,089 INFO L273 TraceCheckUtils]: 41: Hoare triple {20529#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20530#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:33,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {20530#(<= main_~i~1 12)} assume true; {20530#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:33,090 INFO L273 TraceCheckUtils]: 43: Hoare triple {20530#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20530#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:33,090 INFO L273 TraceCheckUtils]: 44: Hoare triple {20530#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20531#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:33,091 INFO L273 TraceCheckUtils]: 45: Hoare triple {20531#(<= main_~i~1 13)} assume true; {20531#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:33,091 INFO L273 TraceCheckUtils]: 46: Hoare triple {20531#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20531#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:33,092 INFO L273 TraceCheckUtils]: 47: Hoare triple {20531#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20532#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:33,092 INFO L273 TraceCheckUtils]: 48: Hoare triple {20532#(<= main_~i~1 14)} assume true; {20532#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:33,093 INFO L273 TraceCheckUtils]: 49: Hoare triple {20532#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20532#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:33,094 INFO L273 TraceCheckUtils]: 50: Hoare triple {20532#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20533#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:33,094 INFO L273 TraceCheckUtils]: 51: Hoare triple {20533#(<= main_~i~1 15)} assume true; {20533#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:33,095 INFO L273 TraceCheckUtils]: 52: Hoare triple {20533#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20533#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:33,095 INFO L273 TraceCheckUtils]: 53: Hoare triple {20533#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20534#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:33,096 INFO L273 TraceCheckUtils]: 54: Hoare triple {20534#(<= main_~i~1 16)} assume true; {20534#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:33,096 INFO L273 TraceCheckUtils]: 55: Hoare triple {20534#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20534#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:33,097 INFO L273 TraceCheckUtils]: 56: Hoare triple {20534#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20535#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:33,097 INFO L273 TraceCheckUtils]: 57: Hoare triple {20535#(<= main_~i~1 17)} assume true; {20535#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:33,098 INFO L273 TraceCheckUtils]: 58: Hoare triple {20535#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20535#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:33,098 INFO L273 TraceCheckUtils]: 59: Hoare triple {20535#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20536#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:33,099 INFO L273 TraceCheckUtils]: 60: Hoare triple {20536#(<= main_~i~1 18)} assume true; {20536#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:33,099 INFO L273 TraceCheckUtils]: 61: Hoare triple {20536#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20536#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:33,100 INFO L273 TraceCheckUtils]: 62: Hoare triple {20536#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20537#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:33,100 INFO L273 TraceCheckUtils]: 63: Hoare triple {20537#(<= main_~i~1 19)} assume true; {20537#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:33,101 INFO L273 TraceCheckUtils]: 64: Hoare triple {20537#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20537#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:33,102 INFO L273 TraceCheckUtils]: 65: Hoare triple {20537#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20538#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:33,102 INFO L273 TraceCheckUtils]: 66: Hoare triple {20538#(<= main_~i~1 20)} assume true; {20538#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:33,103 INFO L273 TraceCheckUtils]: 67: Hoare triple {20538#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20538#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:33,103 INFO L273 TraceCheckUtils]: 68: Hoare triple {20538#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20539#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:33,104 INFO L273 TraceCheckUtils]: 69: Hoare triple {20539#(<= main_~i~1 21)} assume true; {20539#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:33,104 INFO L273 TraceCheckUtils]: 70: Hoare triple {20539#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20539#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:33,105 INFO L273 TraceCheckUtils]: 71: Hoare triple {20539#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20540#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:33,105 INFO L273 TraceCheckUtils]: 72: Hoare triple {20540#(<= main_~i~1 22)} assume true; {20540#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:33,106 INFO L273 TraceCheckUtils]: 73: Hoare triple {20540#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20540#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:33,106 INFO L273 TraceCheckUtils]: 74: Hoare triple {20540#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20541#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:33,107 INFO L273 TraceCheckUtils]: 75: Hoare triple {20541#(<= main_~i~1 23)} assume true; {20541#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:33,107 INFO L273 TraceCheckUtils]: 76: Hoare triple {20541#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20541#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:33,108 INFO L273 TraceCheckUtils]: 77: Hoare triple {20541#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20542#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:33,109 INFO L273 TraceCheckUtils]: 78: Hoare triple {20542#(<= main_~i~1 24)} assume true; {20542#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:33,109 INFO L273 TraceCheckUtils]: 79: Hoare triple {20542#(<= main_~i~1 24)} assume !(~i~1 < 40); {20517#false} is VALID [2018-11-18 23:07:33,110 INFO L256 TraceCheckUtils]: 80: Hoare triple {20517#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {20516#true} is VALID [2018-11-18 23:07:33,110 INFO L273 TraceCheckUtils]: 81: Hoare triple {20516#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20516#true} is VALID [2018-11-18 23:07:33,110 INFO L273 TraceCheckUtils]: 82: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,110 INFO L273 TraceCheckUtils]: 83: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,110 INFO L273 TraceCheckUtils]: 84: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,110 INFO L273 TraceCheckUtils]: 85: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,111 INFO L273 TraceCheckUtils]: 86: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,111 INFO L273 TraceCheckUtils]: 87: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,111 INFO L273 TraceCheckUtils]: 88: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,111 INFO L273 TraceCheckUtils]: 89: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,112 INFO L273 TraceCheckUtils]: 90: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,112 INFO L273 TraceCheckUtils]: 91: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,112 INFO L273 TraceCheckUtils]: 92: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 93: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 94: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 95: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 96: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 97: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 98: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 99: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,113 INFO L273 TraceCheckUtils]: 100: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 101: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 102: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 103: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 104: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 105: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 106: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 107: Hoare triple {20516#true} assume !(~i~0 < 40); {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 108: Hoare triple {20516#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L273 TraceCheckUtils]: 109: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,114 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {20516#true} {20517#false} #73#return; {20517#false} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 111: Hoare triple {20517#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {20517#false} is VALID [2018-11-18 23:07:33,115 INFO L256 TraceCheckUtils]: 112: Hoare triple {20517#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 113: Hoare triple {20516#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 114: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 115: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 116: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 117: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 118: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,115 INFO L273 TraceCheckUtils]: 119: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 120: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 121: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 122: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 123: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 124: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 125: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 126: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 127: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 128: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,116 INFO L273 TraceCheckUtils]: 129: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 130: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 131: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 132: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 133: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 134: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 135: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 136: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 137: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 138: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,117 INFO L273 TraceCheckUtils]: 139: Hoare triple {20516#true} assume !(~i~0 < 40); {20516#true} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 140: Hoare triple {20516#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20516#true} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 141: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,118 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {20516#true} {20517#false} #75#return; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 143: Hoare triple {20517#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 144: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 145: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 146: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 147: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,118 INFO L273 TraceCheckUtils]: 148: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 149: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 150: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 151: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 152: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 153: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 154: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 155: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 156: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 157: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,119 INFO L273 TraceCheckUtils]: 158: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 159: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 160: Hoare triple {20517#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 161: Hoare triple {20517#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 162: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 163: Hoare triple {20517#false} assume !(~i~2 < 39); {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 164: Hoare triple {20517#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {20517#false} is VALID [2018-11-18 23:07:33,120 INFO L256 TraceCheckUtils]: 165: Hoare triple {20517#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {20516#true} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 166: Hoare triple {20516#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20516#true} is VALID [2018-11-18 23:07:33,120 INFO L273 TraceCheckUtils]: 167: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 168: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 169: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 170: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 171: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 172: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 173: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 174: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 175: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 176: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,121 INFO L273 TraceCheckUtils]: 177: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 178: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 179: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 180: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 181: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 182: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 183: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 184: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 185: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 186: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,122 INFO L273 TraceCheckUtils]: 187: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 188: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 189: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 190: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 191: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 192: Hoare triple {20516#true} assume !(~i~0 < 40); {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 193: Hoare triple {20516#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 194: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:33,123 INFO L268 TraceCheckUtils]: 195: Hoare quadruple {20516#true} {20517#false} #77#return; {20517#false} is VALID [2018-11-18 23:07:33,123 INFO L273 TraceCheckUtils]: 196: Hoare triple {20517#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {20517#false} is VALID [2018-11-18 23:07:33,124 INFO L273 TraceCheckUtils]: 197: Hoare triple {20517#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {20517#false} is VALID [2018-11-18 23:07:33,124 INFO L273 TraceCheckUtils]: 198: Hoare triple {20517#false} assume !false; {20517#false} is VALID [2018-11-18 23:07:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-11-18 23:07:33,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:33,144 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:33,152 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:07:34,365 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2018-11-18 23:07:34,365 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:34,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:34,657 INFO L256 TraceCheckUtils]: 0: Hoare triple {20516#true} call ULTIMATE.init(); {20516#true} is VALID [2018-11-18 23:07:34,657 INFO L273 TraceCheckUtils]: 1: Hoare triple {20516#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20516#true} is VALID [2018-11-18 23:07:34,657 INFO L273 TraceCheckUtils]: 2: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20516#true} {20516#true} #69#return; {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L256 TraceCheckUtils]: 4: Hoare triple {20516#true} call #t~ret12 := main(); {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L273 TraceCheckUtils]: 5: Hoare triple {20516#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L273 TraceCheckUtils]: 6: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L273 TraceCheckUtils]: 7: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,658 INFO L273 TraceCheckUtils]: 8: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 9: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 10: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 11: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 12: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 13: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,659 INFO L273 TraceCheckUtils]: 14: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 15: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 16: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 17: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 18: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 19: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,660 INFO L273 TraceCheckUtils]: 22: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 23: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 24: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 25: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 26: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 27: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 28: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 29: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 30: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 31: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,661 INFO L273 TraceCheckUtils]: 32: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 33: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 34: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 35: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 36: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 37: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 38: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 39: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 40: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,662 INFO L273 TraceCheckUtils]: 41: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 42: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 43: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 44: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 45: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 46: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 47: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 48: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 49: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 50: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,663 INFO L273 TraceCheckUtils]: 51: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 52: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 53: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 54: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 55: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 56: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 57: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 58: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 59: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 60: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,664 INFO L273 TraceCheckUtils]: 61: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 62: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 63: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 64: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 65: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 66: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 67: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 68: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 69: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,665 INFO L273 TraceCheckUtils]: 70: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 71: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 72: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 73: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 74: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 75: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 76: Hoare triple {20516#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 77: Hoare triple {20516#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 78: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,666 INFO L273 TraceCheckUtils]: 79: Hoare triple {20516#true} assume !(~i~1 < 40); {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L256 TraceCheckUtils]: 80: Hoare triple {20516#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 81: Hoare triple {20516#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 82: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 83: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 84: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 85: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 86: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 87: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 88: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,667 INFO L273 TraceCheckUtils]: 89: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 90: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 91: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 92: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 93: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 94: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 95: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 96: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 97: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,668 INFO L273 TraceCheckUtils]: 98: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 99: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 100: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 101: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 102: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 103: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 104: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 105: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 106: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 107: Hoare triple {20516#true} assume !(~i~0 < 40); {20516#true} is VALID [2018-11-18 23:07:34,669 INFO L273 TraceCheckUtils]: 108: Hoare triple {20516#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 109: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {20516#true} {20516#true} #73#return; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 111: Hoare triple {20516#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L256 TraceCheckUtils]: 112: Hoare triple {20516#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 113: Hoare triple {20516#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 114: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 115: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 116: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,670 INFO L273 TraceCheckUtils]: 117: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 118: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 119: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 120: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 121: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 122: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 123: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 124: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 125: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 126: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,671 INFO L273 TraceCheckUtils]: 127: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 128: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 129: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 130: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 131: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 132: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 133: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 134: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 135: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,672 INFO L273 TraceCheckUtils]: 136: Hoare triple {20516#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L273 TraceCheckUtils]: 137: Hoare triple {20516#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L273 TraceCheckUtils]: 138: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L273 TraceCheckUtils]: 139: Hoare triple {20516#true} assume !(~i~0 < 40); {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L273 TraceCheckUtils]: 140: Hoare triple {20516#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L273 TraceCheckUtils]: 141: Hoare triple {20516#true} assume true; {20516#true} is VALID [2018-11-18 23:07:34,673 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {20516#true} {20516#true} #75#return; {20516#true} is VALID [2018-11-18 23:07:34,674 INFO L273 TraceCheckUtils]: 143: Hoare triple {20516#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {20975#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:34,674 INFO L273 TraceCheckUtils]: 144: Hoare triple {20975#(<= main_~i~2 0)} assume true; {20975#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:34,674 INFO L273 TraceCheckUtils]: 145: Hoare triple {20975#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20975#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:34,675 INFO L273 TraceCheckUtils]: 146: Hoare triple {20975#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20985#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:34,675 INFO L273 TraceCheckUtils]: 147: Hoare triple {20985#(<= main_~i~2 1)} assume true; {20985#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:34,675 INFO L273 TraceCheckUtils]: 148: Hoare triple {20985#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20985#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:34,676 INFO L273 TraceCheckUtils]: 149: Hoare triple {20985#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20995#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:34,676 INFO L273 TraceCheckUtils]: 150: Hoare triple {20995#(<= main_~i~2 2)} assume true; {20995#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:34,677 INFO L273 TraceCheckUtils]: 151: Hoare triple {20995#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20995#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:34,677 INFO L273 TraceCheckUtils]: 152: Hoare triple {20995#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21005#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:34,678 INFO L273 TraceCheckUtils]: 153: Hoare triple {21005#(<= main_~i~2 3)} assume true; {21005#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:34,678 INFO L273 TraceCheckUtils]: 154: Hoare triple {21005#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21005#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:34,679 INFO L273 TraceCheckUtils]: 155: Hoare triple {21005#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21015#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:34,679 INFO L273 TraceCheckUtils]: 156: Hoare triple {21015#(<= main_~i~2 4)} assume true; {21015#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:34,680 INFO L273 TraceCheckUtils]: 157: Hoare triple {21015#(<= main_~i~2 4)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21015#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:34,680 INFO L273 TraceCheckUtils]: 158: Hoare triple {21015#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21025#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:34,681 INFO L273 TraceCheckUtils]: 159: Hoare triple {21025#(<= main_~i~2 5)} assume true; {21025#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:34,681 INFO L273 TraceCheckUtils]: 160: Hoare triple {21025#(<= main_~i~2 5)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21025#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:34,682 INFO L273 TraceCheckUtils]: 161: Hoare triple {21025#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21035#(<= main_~i~2 6)} is VALID [2018-11-18 23:07:34,683 INFO L273 TraceCheckUtils]: 162: Hoare triple {21035#(<= main_~i~2 6)} assume true; {21035#(<= main_~i~2 6)} is VALID [2018-11-18 23:07:34,683 INFO L273 TraceCheckUtils]: 163: Hoare triple {21035#(<= main_~i~2 6)} assume !(~i~2 < 39); {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L273 TraceCheckUtils]: 164: Hoare triple {20517#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L256 TraceCheckUtils]: 165: Hoare triple {20517#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L273 TraceCheckUtils]: 166: Hoare triple {20517#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L273 TraceCheckUtils]: 167: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L273 TraceCheckUtils]: 168: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,684 INFO L273 TraceCheckUtils]: 169: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 170: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 171: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 172: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 173: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 174: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,685 INFO L273 TraceCheckUtils]: 175: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 176: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 177: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 178: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 179: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 180: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 181: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 182: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 183: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,686 INFO L273 TraceCheckUtils]: 184: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 185: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 186: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 187: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 188: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 189: Hoare triple {20517#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 190: Hoare triple {20517#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 191: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 192: Hoare triple {20517#false} assume !(~i~0 < 40); {20517#false} is VALID [2018-11-18 23:07:34,687 INFO L273 TraceCheckUtils]: 193: Hoare triple {20517#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {20517#false} is VALID [2018-11-18 23:07:34,688 INFO L273 TraceCheckUtils]: 194: Hoare triple {20517#false} assume true; {20517#false} is VALID [2018-11-18 23:07:34,688 INFO L268 TraceCheckUtils]: 195: Hoare quadruple {20517#false} {20517#false} #77#return; {20517#false} is VALID [2018-11-18 23:07:34,688 INFO L273 TraceCheckUtils]: 196: Hoare triple {20517#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {20517#false} is VALID [2018-11-18 23:07:34,688 INFO L273 TraceCheckUtils]: 197: Hoare triple {20517#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {20517#false} is VALID [2018-11-18 23:07:34,688 INFO L273 TraceCheckUtils]: 198: Hoare triple {20517#false} assume !false; {20517#false} is VALID [2018-11-18 23:07:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 460 proven. 57 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2018-11-18 23:07:34,723 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:34,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 9] total 34 [2018-11-18 23:07:34,724 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 199 [2018-11-18 23:07:34,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:34,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-18 23:07:34,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:34,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-18 23:07:34,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-18 23:07:34,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=386, Invalid=736, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 23:07:34,862 INFO L87 Difference]: Start difference. First operand 140 states and 144 transitions. Second operand 34 states. [2018-11-18 23:07:35,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:35,935 INFO L93 Difference]: Finished difference Result 208 states and 217 transitions. [2018-11-18 23:07:35,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 23:07:35,935 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 199 [2018-11-18 23:07:35,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-18 23:07:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 154 transitions. [2018-11-18 23:07:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-18 23:07:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 154 transitions. [2018-11-18 23:07:35,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 154 transitions. [2018-11-18 23:07:36,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:36,077 INFO L225 Difference]: With dead ends: 208 [2018-11-18 23:07:36,077 INFO L226 Difference]: Without dead ends: 148 [2018-11-18 23:07:36,078 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=386, Invalid=736, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 23:07:36,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-18 23:07:36,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 146. [2018-11-18 23:07:36,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:36,113 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 146 states. [2018-11-18 23:07:36,114 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 146 states. [2018-11-18 23:07:36,114 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 146 states. [2018-11-18 23:07:36,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:36,116 INFO L93 Difference]: Finished difference Result 148 states and 152 transitions. [2018-11-18 23:07:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2018-11-18 23:07:36,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:36,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:36,117 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 148 states. [2018-11-18 23:07:36,117 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 148 states. [2018-11-18 23:07:36,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:36,119 INFO L93 Difference]: Finished difference Result 148 states and 152 transitions. [2018-11-18 23:07:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2018-11-18 23:07:36,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:36,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:36,120 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:36,120 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-18 23:07:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 150 transitions. [2018-11-18 23:07:36,122 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 150 transitions. Word has length 199 [2018-11-18 23:07:36,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:36,122 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 150 transitions. [2018-11-18 23:07:36,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-18 23:07:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2018-11-18 23:07:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-18 23:07:36,123 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:36,123 INFO L375 BasicCegarLoop]: trace histogram [27, 26, 25, 25, 24, 24, 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] [2018-11-18 23:07:36,124 INFO L423 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:36,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:36,124 INFO L82 PathProgramCache]: Analyzing trace with hash -442425137, now seen corresponding path program 25 times [2018-11-18 23:07:36,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:36,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:36,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:36,125 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:36,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:36,619 INFO L256 TraceCheckUtils]: 0: Hoare triple {21918#true} call ULTIMATE.init(); {21918#true} is VALID [2018-11-18 23:07:36,619 INFO L273 TraceCheckUtils]: 1: Hoare triple {21918#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {21918#true} is VALID [2018-11-18 23:07:36,619 INFO L273 TraceCheckUtils]: 2: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,620 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21918#true} {21918#true} #69#return; {21918#true} is VALID [2018-11-18 23:07:36,620 INFO L256 TraceCheckUtils]: 4: Hoare triple {21918#true} call #t~ret12 := main(); {21918#true} is VALID [2018-11-18 23:07:36,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {21918#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {21920#(= main_~i~1 0)} is VALID [2018-11-18 23:07:36,621 INFO L273 TraceCheckUtils]: 6: Hoare triple {21920#(= main_~i~1 0)} assume true; {21920#(= main_~i~1 0)} is VALID [2018-11-18 23:07:36,621 INFO L273 TraceCheckUtils]: 7: Hoare triple {21920#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21920#(= main_~i~1 0)} is VALID [2018-11-18 23:07:36,622 INFO L273 TraceCheckUtils]: 8: Hoare triple {21920#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:36,622 INFO L273 TraceCheckUtils]: 9: Hoare triple {21921#(<= main_~i~1 1)} assume true; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:36,622 INFO L273 TraceCheckUtils]: 10: Hoare triple {21921#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:36,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {21921#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:36,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {21922#(<= main_~i~1 2)} assume true; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:36,623 INFO L273 TraceCheckUtils]: 13: Hoare triple {21922#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:36,624 INFO L273 TraceCheckUtils]: 14: Hoare triple {21922#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:36,624 INFO L273 TraceCheckUtils]: 15: Hoare triple {21923#(<= main_~i~1 3)} assume true; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:36,625 INFO L273 TraceCheckUtils]: 16: Hoare triple {21923#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:36,626 INFO L273 TraceCheckUtils]: 17: Hoare triple {21923#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:36,626 INFO L273 TraceCheckUtils]: 18: Hoare triple {21924#(<= main_~i~1 4)} assume true; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:36,626 INFO L273 TraceCheckUtils]: 19: Hoare triple {21924#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:36,627 INFO L273 TraceCheckUtils]: 20: Hoare triple {21924#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:36,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {21925#(<= main_~i~1 5)} assume true; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:36,628 INFO L273 TraceCheckUtils]: 22: Hoare triple {21925#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:36,629 INFO L273 TraceCheckUtils]: 23: Hoare triple {21925#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:36,629 INFO L273 TraceCheckUtils]: 24: Hoare triple {21926#(<= main_~i~1 6)} assume true; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:36,630 INFO L273 TraceCheckUtils]: 25: Hoare triple {21926#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:36,630 INFO L273 TraceCheckUtils]: 26: Hoare triple {21926#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:36,631 INFO L273 TraceCheckUtils]: 27: Hoare triple {21927#(<= main_~i~1 7)} assume true; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:36,631 INFO L273 TraceCheckUtils]: 28: Hoare triple {21927#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:36,632 INFO L273 TraceCheckUtils]: 29: Hoare triple {21927#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:36,632 INFO L273 TraceCheckUtils]: 30: Hoare triple {21928#(<= main_~i~1 8)} assume true; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:36,633 INFO L273 TraceCheckUtils]: 31: Hoare triple {21928#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:36,634 INFO L273 TraceCheckUtils]: 32: Hoare triple {21928#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:36,634 INFO L273 TraceCheckUtils]: 33: Hoare triple {21929#(<= main_~i~1 9)} assume true; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:36,635 INFO L273 TraceCheckUtils]: 34: Hoare triple {21929#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:36,635 INFO L273 TraceCheckUtils]: 35: Hoare triple {21929#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:36,636 INFO L273 TraceCheckUtils]: 36: Hoare triple {21930#(<= main_~i~1 10)} assume true; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:36,636 INFO L273 TraceCheckUtils]: 37: Hoare triple {21930#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:36,637 INFO L273 TraceCheckUtils]: 38: Hoare triple {21930#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:36,637 INFO L273 TraceCheckUtils]: 39: Hoare triple {21931#(<= main_~i~1 11)} assume true; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:36,638 INFO L273 TraceCheckUtils]: 40: Hoare triple {21931#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:36,638 INFO L273 TraceCheckUtils]: 41: Hoare triple {21931#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:36,639 INFO L273 TraceCheckUtils]: 42: Hoare triple {21932#(<= main_~i~1 12)} assume true; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:36,639 INFO L273 TraceCheckUtils]: 43: Hoare triple {21932#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:36,640 INFO L273 TraceCheckUtils]: 44: Hoare triple {21932#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:36,641 INFO L273 TraceCheckUtils]: 45: Hoare triple {21933#(<= main_~i~1 13)} assume true; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:36,641 INFO L273 TraceCheckUtils]: 46: Hoare triple {21933#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:36,642 INFO L273 TraceCheckUtils]: 47: Hoare triple {21933#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:36,642 INFO L273 TraceCheckUtils]: 48: Hoare triple {21934#(<= main_~i~1 14)} assume true; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:36,643 INFO L273 TraceCheckUtils]: 49: Hoare triple {21934#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:36,643 INFO L273 TraceCheckUtils]: 50: Hoare triple {21934#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:36,644 INFO L273 TraceCheckUtils]: 51: Hoare triple {21935#(<= main_~i~1 15)} assume true; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:36,644 INFO L273 TraceCheckUtils]: 52: Hoare triple {21935#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:36,645 INFO L273 TraceCheckUtils]: 53: Hoare triple {21935#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:36,645 INFO L273 TraceCheckUtils]: 54: Hoare triple {21936#(<= main_~i~1 16)} assume true; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:36,646 INFO L273 TraceCheckUtils]: 55: Hoare triple {21936#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:36,647 INFO L273 TraceCheckUtils]: 56: Hoare triple {21936#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:36,647 INFO L273 TraceCheckUtils]: 57: Hoare triple {21937#(<= main_~i~1 17)} assume true; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:36,648 INFO L273 TraceCheckUtils]: 58: Hoare triple {21937#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:36,648 INFO L273 TraceCheckUtils]: 59: Hoare triple {21937#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:36,649 INFO L273 TraceCheckUtils]: 60: Hoare triple {21938#(<= main_~i~1 18)} assume true; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:36,649 INFO L273 TraceCheckUtils]: 61: Hoare triple {21938#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:36,650 INFO L273 TraceCheckUtils]: 62: Hoare triple {21938#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:36,650 INFO L273 TraceCheckUtils]: 63: Hoare triple {21939#(<= main_~i~1 19)} assume true; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:36,651 INFO L273 TraceCheckUtils]: 64: Hoare triple {21939#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:36,651 INFO L273 TraceCheckUtils]: 65: Hoare triple {21939#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:36,652 INFO L273 TraceCheckUtils]: 66: Hoare triple {21940#(<= main_~i~1 20)} assume true; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:36,652 INFO L273 TraceCheckUtils]: 67: Hoare triple {21940#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:36,653 INFO L273 TraceCheckUtils]: 68: Hoare triple {21940#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:36,654 INFO L273 TraceCheckUtils]: 69: Hoare triple {21941#(<= main_~i~1 21)} assume true; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:36,654 INFO L273 TraceCheckUtils]: 70: Hoare triple {21941#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:36,655 INFO L273 TraceCheckUtils]: 71: Hoare triple {21941#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:36,655 INFO L273 TraceCheckUtils]: 72: Hoare triple {21942#(<= main_~i~1 22)} assume true; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:36,656 INFO L273 TraceCheckUtils]: 73: Hoare triple {21942#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:36,656 INFO L273 TraceCheckUtils]: 74: Hoare triple {21942#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:36,657 INFO L273 TraceCheckUtils]: 75: Hoare triple {21943#(<= main_~i~1 23)} assume true; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:36,657 INFO L273 TraceCheckUtils]: 76: Hoare triple {21943#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:36,658 INFO L273 TraceCheckUtils]: 77: Hoare triple {21943#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:36,658 INFO L273 TraceCheckUtils]: 78: Hoare triple {21944#(<= main_~i~1 24)} assume true; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:36,659 INFO L273 TraceCheckUtils]: 79: Hoare triple {21944#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:36,659 INFO L273 TraceCheckUtils]: 80: Hoare triple {21944#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21945#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:36,660 INFO L273 TraceCheckUtils]: 81: Hoare triple {21945#(<= main_~i~1 25)} assume true; {21945#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:36,661 INFO L273 TraceCheckUtils]: 82: Hoare triple {21945#(<= main_~i~1 25)} assume !(~i~1 < 40); {21919#false} is VALID [2018-11-18 23:07:36,661 INFO L256 TraceCheckUtils]: 83: Hoare triple {21919#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {21918#true} is VALID [2018-11-18 23:07:36,661 INFO L273 TraceCheckUtils]: 84: Hoare triple {21918#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21918#true} is VALID [2018-11-18 23:07:36,661 INFO L273 TraceCheckUtils]: 85: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,661 INFO L273 TraceCheckUtils]: 86: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,661 INFO L273 TraceCheckUtils]: 87: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 88: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 89: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 90: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 91: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 92: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,662 INFO L273 TraceCheckUtils]: 93: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 94: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 95: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 96: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 97: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 98: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,663 INFO L273 TraceCheckUtils]: 99: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 100: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 101: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 102: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 103: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 104: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,664 INFO L273 TraceCheckUtils]: 105: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 106: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 107: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 108: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 109: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 110: Hoare triple {21918#true} assume !(~i~0 < 40); {21918#true} is VALID [2018-11-18 23:07:36,665 INFO L273 TraceCheckUtils]: 111: Hoare triple {21918#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21918#true} is VALID [2018-11-18 23:07:36,666 INFO L273 TraceCheckUtils]: 112: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,666 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {21918#true} {21919#false} #73#return; {21919#false} is VALID [2018-11-18 23:07:36,666 INFO L273 TraceCheckUtils]: 114: Hoare triple {21919#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {21919#false} is VALID [2018-11-18 23:07:36,666 INFO L256 TraceCheckUtils]: 115: Hoare triple {21919#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {21918#true} is VALID [2018-11-18 23:07:36,666 INFO L273 TraceCheckUtils]: 116: Hoare triple {21918#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 117: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 118: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 119: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 120: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 121: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 122: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 123: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 124: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 125: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,667 INFO L273 TraceCheckUtils]: 126: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 127: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 128: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 129: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 130: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 131: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 132: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 133: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 134: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,668 INFO L273 TraceCheckUtils]: 135: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 136: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 137: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 138: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 139: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 140: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 141: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 142: Hoare triple {21918#true} assume !(~i~0 < 40); {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 143: Hoare triple {21918#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L273 TraceCheckUtils]: 144: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,669 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {21918#true} {21919#false} #75#return; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 146: Hoare triple {21919#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 147: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 148: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 149: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 150: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 151: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 152: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 153: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 154: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,670 INFO L273 TraceCheckUtils]: 155: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 156: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 157: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 158: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 159: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 160: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 161: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 162: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 163: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,671 INFO L273 TraceCheckUtils]: 164: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 165: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 166: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 167: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 168: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 169: Hoare triple {21919#false} assume !(~i~2 < 39); {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 170: Hoare triple {21919#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {21919#false} is VALID [2018-11-18 23:07:36,672 INFO L256 TraceCheckUtils]: 171: Hoare triple {21919#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {21918#true} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 172: Hoare triple {21918#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21918#true} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 173: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,672 INFO L273 TraceCheckUtils]: 174: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 175: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 176: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 177: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 178: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 179: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 180: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 181: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 182: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,673 INFO L273 TraceCheckUtils]: 183: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 184: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 185: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 186: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 187: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 188: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 189: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 190: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 191: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 192: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,674 INFO L273 TraceCheckUtils]: 193: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 194: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 195: Hoare triple {21918#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 196: Hoare triple {21918#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 197: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 198: Hoare triple {21918#true} assume !(~i~0 < 40); {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 199: Hoare triple {21918#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 200: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:36,675 INFO L268 TraceCheckUtils]: 201: Hoare quadruple {21918#true} {21919#false} #77#return; {21919#false} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 202: Hoare triple {21919#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {21919#false} is VALID [2018-11-18 23:07:36,675 INFO L273 TraceCheckUtils]: 203: Hoare triple {21919#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {21919#false} is VALID [2018-11-18 23:07:36,676 INFO L273 TraceCheckUtils]: 204: Hoare triple {21919#false} assume !false; {21919#false} is VALID [2018-11-18 23:07:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2018-11-18 23:07:36,695 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:36,695 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:36,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:36,824 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:37,214 INFO L256 TraceCheckUtils]: 0: Hoare triple {21918#true} call ULTIMATE.init(); {21918#true} is VALID [2018-11-18 23:07:37,215 INFO L273 TraceCheckUtils]: 1: Hoare triple {21918#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {21918#true} is VALID [2018-11-18 23:07:37,215 INFO L273 TraceCheckUtils]: 2: Hoare triple {21918#true} assume true; {21918#true} is VALID [2018-11-18 23:07:37,215 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21918#true} {21918#true} #69#return; {21918#true} is VALID [2018-11-18 23:07:37,215 INFO L256 TraceCheckUtils]: 4: Hoare triple {21918#true} call #t~ret12 := main(); {21918#true} is VALID [2018-11-18 23:07:37,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {21918#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {21964#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:37,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {21964#(<= main_~i~1 0)} assume true; {21964#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:37,217 INFO L273 TraceCheckUtils]: 7: Hoare triple {21964#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21964#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:37,218 INFO L273 TraceCheckUtils]: 8: Hoare triple {21964#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:37,218 INFO L273 TraceCheckUtils]: 9: Hoare triple {21921#(<= main_~i~1 1)} assume true; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:37,219 INFO L273 TraceCheckUtils]: 10: Hoare triple {21921#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21921#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:37,220 INFO L273 TraceCheckUtils]: 11: Hoare triple {21921#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:37,220 INFO L273 TraceCheckUtils]: 12: Hoare triple {21922#(<= main_~i~1 2)} assume true; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:37,221 INFO L273 TraceCheckUtils]: 13: Hoare triple {21922#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21922#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:37,221 INFO L273 TraceCheckUtils]: 14: Hoare triple {21922#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:37,222 INFO L273 TraceCheckUtils]: 15: Hoare triple {21923#(<= main_~i~1 3)} assume true; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:37,222 INFO L273 TraceCheckUtils]: 16: Hoare triple {21923#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21923#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:37,223 INFO L273 TraceCheckUtils]: 17: Hoare triple {21923#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:37,224 INFO L273 TraceCheckUtils]: 18: Hoare triple {21924#(<= main_~i~1 4)} assume true; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:37,224 INFO L273 TraceCheckUtils]: 19: Hoare triple {21924#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21924#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:37,225 INFO L273 TraceCheckUtils]: 20: Hoare triple {21924#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:37,225 INFO L273 TraceCheckUtils]: 21: Hoare triple {21925#(<= main_~i~1 5)} assume true; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:37,226 INFO L273 TraceCheckUtils]: 22: Hoare triple {21925#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21925#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:37,226 INFO L273 TraceCheckUtils]: 23: Hoare triple {21925#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:37,227 INFO L273 TraceCheckUtils]: 24: Hoare triple {21926#(<= main_~i~1 6)} assume true; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:37,228 INFO L273 TraceCheckUtils]: 25: Hoare triple {21926#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21926#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:37,228 INFO L273 TraceCheckUtils]: 26: Hoare triple {21926#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:37,229 INFO L273 TraceCheckUtils]: 27: Hoare triple {21927#(<= main_~i~1 7)} assume true; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:37,229 INFO L273 TraceCheckUtils]: 28: Hoare triple {21927#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21927#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:37,230 INFO L273 TraceCheckUtils]: 29: Hoare triple {21927#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:37,230 INFO L273 TraceCheckUtils]: 30: Hoare triple {21928#(<= main_~i~1 8)} assume true; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:37,231 INFO L273 TraceCheckUtils]: 31: Hoare triple {21928#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21928#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:37,232 INFO L273 TraceCheckUtils]: 32: Hoare triple {21928#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:37,232 INFO L273 TraceCheckUtils]: 33: Hoare triple {21929#(<= main_~i~1 9)} assume true; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:37,233 INFO L273 TraceCheckUtils]: 34: Hoare triple {21929#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21929#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:37,233 INFO L273 TraceCheckUtils]: 35: Hoare triple {21929#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:37,234 INFO L273 TraceCheckUtils]: 36: Hoare triple {21930#(<= main_~i~1 10)} assume true; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:37,234 INFO L273 TraceCheckUtils]: 37: Hoare triple {21930#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21930#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:37,235 INFO L273 TraceCheckUtils]: 38: Hoare triple {21930#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:37,236 INFO L273 TraceCheckUtils]: 39: Hoare triple {21931#(<= main_~i~1 11)} assume true; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:37,236 INFO L273 TraceCheckUtils]: 40: Hoare triple {21931#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21931#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:37,237 INFO L273 TraceCheckUtils]: 41: Hoare triple {21931#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:37,237 INFO L273 TraceCheckUtils]: 42: Hoare triple {21932#(<= main_~i~1 12)} assume true; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:37,238 INFO L273 TraceCheckUtils]: 43: Hoare triple {21932#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21932#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:37,239 INFO L273 TraceCheckUtils]: 44: Hoare triple {21932#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:37,239 INFO L273 TraceCheckUtils]: 45: Hoare triple {21933#(<= main_~i~1 13)} assume true; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:37,240 INFO L273 TraceCheckUtils]: 46: Hoare triple {21933#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21933#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:37,240 INFO L273 TraceCheckUtils]: 47: Hoare triple {21933#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:37,241 INFO L273 TraceCheckUtils]: 48: Hoare triple {21934#(<= main_~i~1 14)} assume true; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:37,241 INFO L273 TraceCheckUtils]: 49: Hoare triple {21934#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21934#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:37,242 INFO L273 TraceCheckUtils]: 50: Hoare triple {21934#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:37,242 INFO L273 TraceCheckUtils]: 51: Hoare triple {21935#(<= main_~i~1 15)} assume true; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:37,243 INFO L273 TraceCheckUtils]: 52: Hoare triple {21935#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21935#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:37,244 INFO L273 TraceCheckUtils]: 53: Hoare triple {21935#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:37,244 INFO L273 TraceCheckUtils]: 54: Hoare triple {21936#(<= main_~i~1 16)} assume true; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:37,245 INFO L273 TraceCheckUtils]: 55: Hoare triple {21936#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21936#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:37,245 INFO L273 TraceCheckUtils]: 56: Hoare triple {21936#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:37,246 INFO L273 TraceCheckUtils]: 57: Hoare triple {21937#(<= main_~i~1 17)} assume true; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:37,246 INFO L273 TraceCheckUtils]: 58: Hoare triple {21937#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21937#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:37,256 INFO L273 TraceCheckUtils]: 59: Hoare triple {21937#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:37,257 INFO L273 TraceCheckUtils]: 60: Hoare triple {21938#(<= main_~i~1 18)} assume true; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:37,257 INFO L273 TraceCheckUtils]: 61: Hoare triple {21938#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21938#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:37,258 INFO L273 TraceCheckUtils]: 62: Hoare triple {21938#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:37,258 INFO L273 TraceCheckUtils]: 63: Hoare triple {21939#(<= main_~i~1 19)} assume true; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:37,258 INFO L273 TraceCheckUtils]: 64: Hoare triple {21939#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21939#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:37,259 INFO L273 TraceCheckUtils]: 65: Hoare triple {21939#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:37,259 INFO L273 TraceCheckUtils]: 66: Hoare triple {21940#(<= main_~i~1 20)} assume true; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:37,259 INFO L273 TraceCheckUtils]: 67: Hoare triple {21940#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21940#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:37,260 INFO L273 TraceCheckUtils]: 68: Hoare triple {21940#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:37,260 INFO L273 TraceCheckUtils]: 69: Hoare triple {21941#(<= main_~i~1 21)} assume true; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:37,260 INFO L273 TraceCheckUtils]: 70: Hoare triple {21941#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21941#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:37,261 INFO L273 TraceCheckUtils]: 71: Hoare triple {21941#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:37,261 INFO L273 TraceCheckUtils]: 72: Hoare triple {21942#(<= main_~i~1 22)} assume true; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:37,262 INFO L273 TraceCheckUtils]: 73: Hoare triple {21942#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21942#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:37,263 INFO L273 TraceCheckUtils]: 74: Hoare triple {21942#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:37,263 INFO L273 TraceCheckUtils]: 75: Hoare triple {21943#(<= main_~i~1 23)} assume true; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:37,264 INFO L273 TraceCheckUtils]: 76: Hoare triple {21943#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21943#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:37,264 INFO L273 TraceCheckUtils]: 77: Hoare triple {21943#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:37,265 INFO L273 TraceCheckUtils]: 78: Hoare triple {21944#(<= main_~i~1 24)} assume true; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:37,265 INFO L273 TraceCheckUtils]: 79: Hoare triple {21944#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21944#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:37,266 INFO L273 TraceCheckUtils]: 80: Hoare triple {21944#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21945#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:37,266 INFO L273 TraceCheckUtils]: 81: Hoare triple {21945#(<= main_~i~1 25)} assume true; {21945#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:37,267 INFO L273 TraceCheckUtils]: 82: Hoare triple {21945#(<= main_~i~1 25)} assume !(~i~1 < 40); {21919#false} is VALID [2018-11-18 23:07:37,267 INFO L256 TraceCheckUtils]: 83: Hoare triple {21919#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 84: Hoare triple {21919#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 85: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 86: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 87: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 88: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,268 INFO L273 TraceCheckUtils]: 89: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,269 INFO L273 TraceCheckUtils]: 90: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,269 INFO L273 TraceCheckUtils]: 91: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,269 INFO L273 TraceCheckUtils]: 92: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,269 INFO L273 TraceCheckUtils]: 93: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,269 INFO L273 TraceCheckUtils]: 94: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 95: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 96: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 97: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 98: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 99: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 100: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 101: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 102: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,270 INFO L273 TraceCheckUtils]: 103: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 104: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 105: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 106: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 107: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 108: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 109: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 110: Hoare triple {21919#false} assume !(~i~0 < 40); {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 111: Hoare triple {21919#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L273 TraceCheckUtils]: 112: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,271 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {21919#false} {21919#false} #73#return; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 114: Hoare triple {21919#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L256 TraceCheckUtils]: 115: Hoare triple {21919#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 116: Hoare triple {21919#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 117: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 118: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 119: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 120: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 121: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 122: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,272 INFO L273 TraceCheckUtils]: 123: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 124: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 125: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 126: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 127: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 128: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 129: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 130: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 131: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,273 INFO L273 TraceCheckUtils]: 132: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 133: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 134: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 135: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 136: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 137: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 138: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 139: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 140: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 141: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,274 INFO L273 TraceCheckUtils]: 142: Hoare triple {21919#false} assume !(~i~0 < 40); {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 143: Hoare triple {21919#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 144: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {21919#false} {21919#false} #75#return; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 146: Hoare triple {21919#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 147: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 148: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 149: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 150: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,275 INFO L273 TraceCheckUtils]: 151: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 152: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 153: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 154: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 155: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 156: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 157: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 158: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 159: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 160: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,276 INFO L273 TraceCheckUtils]: 161: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 162: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 163: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 164: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 165: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 166: Hoare triple {21919#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 167: Hoare triple {21919#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 168: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 169: Hoare triple {21919#false} assume !(~i~2 < 39); {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L273 TraceCheckUtils]: 170: Hoare triple {21919#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {21919#false} is VALID [2018-11-18 23:07:37,277 INFO L256 TraceCheckUtils]: 171: Hoare triple {21919#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 172: Hoare triple {21919#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 173: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 174: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 175: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 176: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 177: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 178: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 179: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,278 INFO L273 TraceCheckUtils]: 180: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 181: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 182: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 183: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 184: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 185: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 186: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 187: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 188: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 189: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,279 INFO L273 TraceCheckUtils]: 190: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 191: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 192: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 193: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 194: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 195: Hoare triple {21919#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21919#false} is VALID [2018-11-18 23:07:37,280 INFO L273 TraceCheckUtils]: 196: Hoare triple {21919#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L273 TraceCheckUtils]: 197: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L273 TraceCheckUtils]: 198: Hoare triple {21919#false} assume !(~i~0 < 40); {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L273 TraceCheckUtils]: 199: Hoare triple {21919#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L273 TraceCheckUtils]: 200: Hoare triple {21919#false} assume true; {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L268 TraceCheckUtils]: 201: Hoare quadruple {21919#false} {21919#false} #77#return; {21919#false} is VALID [2018-11-18 23:07:37,281 INFO L273 TraceCheckUtils]: 202: Hoare triple {21919#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {21919#false} is VALID [2018-11-18 23:07:37,282 INFO L273 TraceCheckUtils]: 203: Hoare triple {21919#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {21919#false} is VALID [2018-11-18 23:07:37,282 INFO L273 TraceCheckUtils]: 204: Hoare triple {21919#false} assume !false; {21919#false} is VALID [2018-11-18 23:07:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2018-11-18 23:07:37,333 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:37,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 29 [2018-11-18 23:07:37,334 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 205 [2018-11-18 23:07:37,335 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:37,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-11-18 23:07:37,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:37,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-18 23:07:37,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-18 23:07:37,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-18 23:07:37,457 INFO L87 Difference]: Start difference. First operand 146 states and 150 transitions. Second operand 29 states. [2018-11-18 23:07:38,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:38,250 INFO L93 Difference]: Finished difference Result 213 states and 221 transitions. [2018-11-18 23:07:38,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 23:07:38,250 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 205 [2018-11-18 23:07:38,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-18 23:07:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 135 transitions. [2018-11-18 23:07:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-18 23:07:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 135 transitions. [2018-11-18 23:07:38,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 135 transitions. [2018-11-18 23:07:38,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:38,373 INFO L225 Difference]: With dead ends: 213 [2018-11-18 23:07:38,373 INFO L226 Difference]: Without dead ends: 150 [2018-11-18 23:07:38,374 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-18 23:07:38,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-18 23:07:38,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 149. [2018-11-18 23:07:38,418 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:38,418 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 149 states. [2018-11-18 23:07:38,418 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 149 states. [2018-11-18 23:07:38,418 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 149 states. [2018-11-18 23:07:38,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:38,422 INFO L93 Difference]: Finished difference Result 150 states and 154 transitions. [2018-11-18 23:07:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2018-11-18 23:07:38,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:38,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:38,423 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 150 states. [2018-11-18 23:07:38,423 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 150 states. [2018-11-18 23:07:38,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:38,425 INFO L93 Difference]: Finished difference Result 150 states and 154 transitions. [2018-11-18 23:07:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2018-11-18 23:07:38,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:38,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:38,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:38,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-11-18 23:07:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 153 transitions. [2018-11-18 23:07:38,429 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 153 transitions. Word has length 205 [2018-11-18 23:07:38,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:38,429 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 153 transitions. [2018-11-18 23:07:38,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-18 23:07:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 153 transitions. [2018-11-18 23:07:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-18 23:07:38,431 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:38,431 INFO L375 BasicCegarLoop]: trace histogram [27, 27, 26, 26, 24, 24, 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] [2018-11-18 23:07:38,431 INFO L423 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:38,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:38,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1799796075, now seen corresponding path program 26 times [2018-11-18 23:07:38,432 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:38,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:38,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:38,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:07:38,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:39,550 INFO L256 TraceCheckUtils]: 0: Hoare triple {23348#true} call ULTIMATE.init(); {23348#true} is VALID [2018-11-18 23:07:39,550 INFO L273 TraceCheckUtils]: 1: Hoare triple {23348#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23348#true} is VALID [2018-11-18 23:07:39,550 INFO L273 TraceCheckUtils]: 2: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,551 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23348#true} {23348#true} #69#return; {23348#true} is VALID [2018-11-18 23:07:39,551 INFO L256 TraceCheckUtils]: 4: Hoare triple {23348#true} call #t~ret12 := main(); {23348#true} is VALID [2018-11-18 23:07:39,551 INFO L273 TraceCheckUtils]: 5: Hoare triple {23348#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {23350#(= main_~i~1 0)} is VALID [2018-11-18 23:07:39,552 INFO L273 TraceCheckUtils]: 6: Hoare triple {23350#(= main_~i~1 0)} assume true; {23350#(= main_~i~1 0)} is VALID [2018-11-18 23:07:39,552 INFO L273 TraceCheckUtils]: 7: Hoare triple {23350#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23350#(= main_~i~1 0)} is VALID [2018-11-18 23:07:39,553 INFO L273 TraceCheckUtils]: 8: Hoare triple {23350#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:39,554 INFO L273 TraceCheckUtils]: 9: Hoare triple {23351#(<= main_~i~1 1)} assume true; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:39,554 INFO L273 TraceCheckUtils]: 10: Hoare triple {23351#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:39,555 INFO L273 TraceCheckUtils]: 11: Hoare triple {23351#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:39,555 INFO L273 TraceCheckUtils]: 12: Hoare triple {23352#(<= main_~i~1 2)} assume true; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:39,556 INFO L273 TraceCheckUtils]: 13: Hoare triple {23352#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:39,557 INFO L273 TraceCheckUtils]: 14: Hoare triple {23352#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:39,557 INFO L273 TraceCheckUtils]: 15: Hoare triple {23353#(<= main_~i~1 3)} assume true; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:39,558 INFO L273 TraceCheckUtils]: 16: Hoare triple {23353#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:39,558 INFO L273 TraceCheckUtils]: 17: Hoare triple {23353#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:39,559 INFO L273 TraceCheckUtils]: 18: Hoare triple {23354#(<= main_~i~1 4)} assume true; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:39,559 INFO L273 TraceCheckUtils]: 19: Hoare triple {23354#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:39,560 INFO L273 TraceCheckUtils]: 20: Hoare triple {23354#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:39,561 INFO L273 TraceCheckUtils]: 21: Hoare triple {23355#(<= main_~i~1 5)} assume true; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:39,561 INFO L273 TraceCheckUtils]: 22: Hoare triple {23355#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:39,562 INFO L273 TraceCheckUtils]: 23: Hoare triple {23355#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:39,562 INFO L273 TraceCheckUtils]: 24: Hoare triple {23356#(<= main_~i~1 6)} assume true; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:39,563 INFO L273 TraceCheckUtils]: 25: Hoare triple {23356#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:39,564 INFO L273 TraceCheckUtils]: 26: Hoare triple {23356#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:39,564 INFO L273 TraceCheckUtils]: 27: Hoare triple {23357#(<= main_~i~1 7)} assume true; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:39,565 INFO L273 TraceCheckUtils]: 28: Hoare triple {23357#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:39,565 INFO L273 TraceCheckUtils]: 29: Hoare triple {23357#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:39,566 INFO L273 TraceCheckUtils]: 30: Hoare triple {23358#(<= main_~i~1 8)} assume true; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:39,566 INFO L273 TraceCheckUtils]: 31: Hoare triple {23358#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:39,567 INFO L273 TraceCheckUtils]: 32: Hoare triple {23358#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:39,568 INFO L273 TraceCheckUtils]: 33: Hoare triple {23359#(<= main_~i~1 9)} assume true; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:39,568 INFO L273 TraceCheckUtils]: 34: Hoare triple {23359#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:39,569 INFO L273 TraceCheckUtils]: 35: Hoare triple {23359#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:39,569 INFO L273 TraceCheckUtils]: 36: Hoare triple {23360#(<= main_~i~1 10)} assume true; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:39,570 INFO L273 TraceCheckUtils]: 37: Hoare triple {23360#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:39,571 INFO L273 TraceCheckUtils]: 38: Hoare triple {23360#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:39,571 INFO L273 TraceCheckUtils]: 39: Hoare triple {23361#(<= main_~i~1 11)} assume true; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:39,572 INFO L273 TraceCheckUtils]: 40: Hoare triple {23361#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:39,572 INFO L273 TraceCheckUtils]: 41: Hoare triple {23361#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:39,573 INFO L273 TraceCheckUtils]: 42: Hoare triple {23362#(<= main_~i~1 12)} assume true; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:39,573 INFO L273 TraceCheckUtils]: 43: Hoare triple {23362#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:39,574 INFO L273 TraceCheckUtils]: 44: Hoare triple {23362#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:39,574 INFO L273 TraceCheckUtils]: 45: Hoare triple {23363#(<= main_~i~1 13)} assume true; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:39,575 INFO L273 TraceCheckUtils]: 46: Hoare triple {23363#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:39,576 INFO L273 TraceCheckUtils]: 47: Hoare triple {23363#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:39,576 INFO L273 TraceCheckUtils]: 48: Hoare triple {23364#(<= main_~i~1 14)} assume true; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:39,577 INFO L273 TraceCheckUtils]: 49: Hoare triple {23364#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:39,577 INFO L273 TraceCheckUtils]: 50: Hoare triple {23364#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:39,578 INFO L273 TraceCheckUtils]: 51: Hoare triple {23365#(<= main_~i~1 15)} assume true; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:39,578 INFO L273 TraceCheckUtils]: 52: Hoare triple {23365#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:39,579 INFO L273 TraceCheckUtils]: 53: Hoare triple {23365#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:39,580 INFO L273 TraceCheckUtils]: 54: Hoare triple {23366#(<= main_~i~1 16)} assume true; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:39,580 INFO L273 TraceCheckUtils]: 55: Hoare triple {23366#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:39,581 INFO L273 TraceCheckUtils]: 56: Hoare triple {23366#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:39,581 INFO L273 TraceCheckUtils]: 57: Hoare triple {23367#(<= main_~i~1 17)} assume true; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:39,582 INFO L273 TraceCheckUtils]: 58: Hoare triple {23367#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:39,583 INFO L273 TraceCheckUtils]: 59: Hoare triple {23367#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:39,583 INFO L273 TraceCheckUtils]: 60: Hoare triple {23368#(<= main_~i~1 18)} assume true; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:39,584 INFO L273 TraceCheckUtils]: 61: Hoare triple {23368#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:39,584 INFO L273 TraceCheckUtils]: 62: Hoare triple {23368#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:39,585 INFO L273 TraceCheckUtils]: 63: Hoare triple {23369#(<= main_~i~1 19)} assume true; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:39,585 INFO L273 TraceCheckUtils]: 64: Hoare triple {23369#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:39,586 INFO L273 TraceCheckUtils]: 65: Hoare triple {23369#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:39,587 INFO L273 TraceCheckUtils]: 66: Hoare triple {23370#(<= main_~i~1 20)} assume true; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:39,587 INFO L273 TraceCheckUtils]: 67: Hoare triple {23370#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:39,588 INFO L273 TraceCheckUtils]: 68: Hoare triple {23370#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:39,588 INFO L273 TraceCheckUtils]: 69: Hoare triple {23371#(<= main_~i~1 21)} assume true; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:39,589 INFO L273 TraceCheckUtils]: 70: Hoare triple {23371#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:39,589 INFO L273 TraceCheckUtils]: 71: Hoare triple {23371#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:39,590 INFO L273 TraceCheckUtils]: 72: Hoare triple {23372#(<= main_~i~1 22)} assume true; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:39,590 INFO L273 TraceCheckUtils]: 73: Hoare triple {23372#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:39,591 INFO L273 TraceCheckUtils]: 74: Hoare triple {23372#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:39,592 INFO L273 TraceCheckUtils]: 75: Hoare triple {23373#(<= main_~i~1 23)} assume true; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:39,592 INFO L273 TraceCheckUtils]: 76: Hoare triple {23373#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:39,593 INFO L273 TraceCheckUtils]: 77: Hoare triple {23373#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:39,593 INFO L273 TraceCheckUtils]: 78: Hoare triple {23374#(<= main_~i~1 24)} assume true; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:39,594 INFO L273 TraceCheckUtils]: 79: Hoare triple {23374#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:39,595 INFO L273 TraceCheckUtils]: 80: Hoare triple {23374#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:39,595 INFO L273 TraceCheckUtils]: 81: Hoare triple {23375#(<= main_~i~1 25)} assume true; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:39,596 INFO L273 TraceCheckUtils]: 82: Hoare triple {23375#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:39,596 INFO L273 TraceCheckUtils]: 83: Hoare triple {23375#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23376#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:39,597 INFO L273 TraceCheckUtils]: 84: Hoare triple {23376#(<= main_~i~1 26)} assume true; {23376#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:39,597 INFO L273 TraceCheckUtils]: 85: Hoare triple {23376#(<= main_~i~1 26)} assume !(~i~1 < 40); {23349#false} is VALID [2018-11-18 23:07:39,598 INFO L256 TraceCheckUtils]: 86: Hoare triple {23349#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {23348#true} is VALID [2018-11-18 23:07:39,598 INFO L273 TraceCheckUtils]: 87: Hoare triple {23348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23348#true} is VALID [2018-11-18 23:07:39,598 INFO L273 TraceCheckUtils]: 88: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,598 INFO L273 TraceCheckUtils]: 89: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,598 INFO L273 TraceCheckUtils]: 90: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,599 INFO L273 TraceCheckUtils]: 91: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,599 INFO L273 TraceCheckUtils]: 92: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,599 INFO L273 TraceCheckUtils]: 93: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,599 INFO L273 TraceCheckUtils]: 94: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,599 INFO L273 TraceCheckUtils]: 95: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 96: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 97: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 98: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 99: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 100: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,600 INFO L273 TraceCheckUtils]: 101: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,601 INFO L273 TraceCheckUtils]: 102: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,601 INFO L273 TraceCheckUtils]: 103: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,601 INFO L273 TraceCheckUtils]: 104: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,601 INFO L273 TraceCheckUtils]: 105: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,601 INFO L273 TraceCheckUtils]: 106: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,602 INFO L273 TraceCheckUtils]: 107: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,602 INFO L273 TraceCheckUtils]: 108: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,602 INFO L273 TraceCheckUtils]: 109: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,602 INFO L273 TraceCheckUtils]: 110: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,603 INFO L273 TraceCheckUtils]: 111: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,603 INFO L273 TraceCheckUtils]: 112: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,603 INFO L273 TraceCheckUtils]: 113: Hoare triple {23348#true} assume !(~i~0 < 40); {23348#true} is VALID [2018-11-18 23:07:39,603 INFO L273 TraceCheckUtils]: 114: Hoare triple {23348#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23348#true} is VALID [2018-11-18 23:07:39,603 INFO L273 TraceCheckUtils]: 115: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,604 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {23348#true} {23349#false} #73#return; {23349#false} is VALID [2018-11-18 23:07:39,604 INFO L273 TraceCheckUtils]: 117: Hoare triple {23349#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {23349#false} is VALID [2018-11-18 23:07:39,604 INFO L256 TraceCheckUtils]: 118: Hoare triple {23349#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {23348#true} is VALID [2018-11-18 23:07:39,604 INFO L273 TraceCheckUtils]: 119: Hoare triple {23348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23348#true} is VALID [2018-11-18 23:07:39,604 INFO L273 TraceCheckUtils]: 120: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,604 INFO L273 TraceCheckUtils]: 121: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 122: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 123: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 124: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 125: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 126: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 127: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,605 INFO L273 TraceCheckUtils]: 128: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 129: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 130: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 131: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 132: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 133: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,606 INFO L273 TraceCheckUtils]: 134: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 135: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 136: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 137: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 138: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 139: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,607 INFO L273 TraceCheckUtils]: 140: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 141: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 142: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 143: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 144: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 145: Hoare triple {23348#true} assume !(~i~0 < 40); {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 146: Hoare triple {23348#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23348#true} is VALID [2018-11-18 23:07:39,608 INFO L273 TraceCheckUtils]: 147: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,609 INFO L268 TraceCheckUtils]: 148: Hoare quadruple {23348#true} {23349#false} #75#return; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 149: Hoare triple {23349#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 150: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 151: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 152: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 153: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,609 INFO L273 TraceCheckUtils]: 154: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 155: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 156: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 157: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 158: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 159: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,610 INFO L273 TraceCheckUtils]: 160: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 161: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 162: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 163: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 164: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 165: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 166: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,611 INFO L273 TraceCheckUtils]: 167: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 168: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 169: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 170: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 171: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 172: Hoare triple {23349#false} assume !(~i~2 < 39); {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L273 TraceCheckUtils]: 173: Hoare triple {23349#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {23349#false} is VALID [2018-11-18 23:07:39,612 INFO L256 TraceCheckUtils]: 174: Hoare triple {23349#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 175: Hoare triple {23348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 176: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 177: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 178: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 179: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 180: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,613 INFO L273 TraceCheckUtils]: 181: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 182: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 183: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 184: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 185: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 186: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 187: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,614 INFO L273 TraceCheckUtils]: 188: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 189: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 190: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 191: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 192: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 193: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,615 INFO L273 TraceCheckUtils]: 194: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 195: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 196: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 197: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 198: Hoare triple {23348#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 199: Hoare triple {23348#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 200: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,616 INFO L273 TraceCheckUtils]: 201: Hoare triple {23348#true} assume !(~i~0 < 40); {23348#true} is VALID [2018-11-18 23:07:39,617 INFO L273 TraceCheckUtils]: 202: Hoare triple {23348#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23348#true} is VALID [2018-11-18 23:07:39,617 INFO L273 TraceCheckUtils]: 203: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:39,617 INFO L268 TraceCheckUtils]: 204: Hoare quadruple {23348#true} {23349#false} #77#return; {23349#false} is VALID [2018-11-18 23:07:39,617 INFO L273 TraceCheckUtils]: 205: Hoare triple {23349#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {23349#false} is VALID [2018-11-18 23:07:39,617 INFO L273 TraceCheckUtils]: 206: Hoare triple {23349#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {23349#false} is VALID [2018-11-18 23:07:39,618 INFO L273 TraceCheckUtils]: 207: Hoare triple {23349#false} assume !false; {23349#false} is VALID [2018-11-18 23:07:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2094 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2018-11-18 23:07:39,644 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:39,645 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:39,663 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:07:39,738 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:07:39,738 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:39,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:40,080 INFO L256 TraceCheckUtils]: 0: Hoare triple {23348#true} call ULTIMATE.init(); {23348#true} is VALID [2018-11-18 23:07:40,080 INFO L273 TraceCheckUtils]: 1: Hoare triple {23348#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23348#true} is VALID [2018-11-18 23:07:40,081 INFO L273 TraceCheckUtils]: 2: Hoare triple {23348#true} assume true; {23348#true} is VALID [2018-11-18 23:07:40,081 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23348#true} {23348#true} #69#return; {23348#true} is VALID [2018-11-18 23:07:40,081 INFO L256 TraceCheckUtils]: 4: Hoare triple {23348#true} call #t~ret12 := main(); {23348#true} is VALID [2018-11-18 23:07:40,082 INFO L273 TraceCheckUtils]: 5: Hoare triple {23348#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {23395#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:40,082 INFO L273 TraceCheckUtils]: 6: Hoare triple {23395#(<= main_~i~1 0)} assume true; {23395#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:40,083 INFO L273 TraceCheckUtils]: 7: Hoare triple {23395#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23395#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:40,083 INFO L273 TraceCheckUtils]: 8: Hoare triple {23395#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:40,084 INFO L273 TraceCheckUtils]: 9: Hoare triple {23351#(<= main_~i~1 1)} assume true; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:40,084 INFO L273 TraceCheckUtils]: 10: Hoare triple {23351#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23351#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:40,085 INFO L273 TraceCheckUtils]: 11: Hoare triple {23351#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:40,085 INFO L273 TraceCheckUtils]: 12: Hoare triple {23352#(<= main_~i~1 2)} assume true; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:40,085 INFO L273 TraceCheckUtils]: 13: Hoare triple {23352#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23352#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:40,086 INFO L273 TraceCheckUtils]: 14: Hoare triple {23352#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:40,086 INFO L273 TraceCheckUtils]: 15: Hoare triple {23353#(<= main_~i~1 3)} assume true; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:40,087 INFO L273 TraceCheckUtils]: 16: Hoare triple {23353#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23353#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:40,087 INFO L273 TraceCheckUtils]: 17: Hoare triple {23353#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:40,088 INFO L273 TraceCheckUtils]: 18: Hoare triple {23354#(<= main_~i~1 4)} assume true; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:40,088 INFO L273 TraceCheckUtils]: 19: Hoare triple {23354#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23354#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:40,089 INFO L273 TraceCheckUtils]: 20: Hoare triple {23354#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:40,089 INFO L273 TraceCheckUtils]: 21: Hoare triple {23355#(<= main_~i~1 5)} assume true; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:40,090 INFO L273 TraceCheckUtils]: 22: Hoare triple {23355#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23355#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:40,091 INFO L273 TraceCheckUtils]: 23: Hoare triple {23355#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:40,091 INFO L273 TraceCheckUtils]: 24: Hoare triple {23356#(<= main_~i~1 6)} assume true; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:40,092 INFO L273 TraceCheckUtils]: 25: Hoare triple {23356#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23356#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:40,092 INFO L273 TraceCheckUtils]: 26: Hoare triple {23356#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:40,093 INFO L273 TraceCheckUtils]: 27: Hoare triple {23357#(<= main_~i~1 7)} assume true; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:40,093 INFO L273 TraceCheckUtils]: 28: Hoare triple {23357#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23357#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:40,094 INFO L273 TraceCheckUtils]: 29: Hoare triple {23357#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:40,095 INFO L273 TraceCheckUtils]: 30: Hoare triple {23358#(<= main_~i~1 8)} assume true; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:40,095 INFO L273 TraceCheckUtils]: 31: Hoare triple {23358#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23358#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:40,096 INFO L273 TraceCheckUtils]: 32: Hoare triple {23358#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:40,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {23359#(<= main_~i~1 9)} assume true; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:40,097 INFO L273 TraceCheckUtils]: 34: Hoare triple {23359#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23359#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:40,097 INFO L273 TraceCheckUtils]: 35: Hoare triple {23359#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:40,098 INFO L273 TraceCheckUtils]: 36: Hoare triple {23360#(<= main_~i~1 10)} assume true; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:40,098 INFO L273 TraceCheckUtils]: 37: Hoare triple {23360#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23360#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:40,099 INFO L273 TraceCheckUtils]: 38: Hoare triple {23360#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:40,100 INFO L273 TraceCheckUtils]: 39: Hoare triple {23361#(<= main_~i~1 11)} assume true; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:40,100 INFO L273 TraceCheckUtils]: 40: Hoare triple {23361#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23361#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:40,101 INFO L273 TraceCheckUtils]: 41: Hoare triple {23361#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:40,101 INFO L273 TraceCheckUtils]: 42: Hoare triple {23362#(<= main_~i~1 12)} assume true; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:40,102 INFO L273 TraceCheckUtils]: 43: Hoare triple {23362#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23362#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:40,103 INFO L273 TraceCheckUtils]: 44: Hoare triple {23362#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:40,103 INFO L273 TraceCheckUtils]: 45: Hoare triple {23363#(<= main_~i~1 13)} assume true; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:40,104 INFO L273 TraceCheckUtils]: 46: Hoare triple {23363#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23363#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:40,104 INFO L273 TraceCheckUtils]: 47: Hoare triple {23363#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:40,105 INFO L273 TraceCheckUtils]: 48: Hoare triple {23364#(<= main_~i~1 14)} assume true; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:40,105 INFO L273 TraceCheckUtils]: 49: Hoare triple {23364#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23364#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:40,106 INFO L273 TraceCheckUtils]: 50: Hoare triple {23364#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:40,106 INFO L273 TraceCheckUtils]: 51: Hoare triple {23365#(<= main_~i~1 15)} assume true; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:40,107 INFO L273 TraceCheckUtils]: 52: Hoare triple {23365#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23365#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:40,108 INFO L273 TraceCheckUtils]: 53: Hoare triple {23365#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:40,108 INFO L273 TraceCheckUtils]: 54: Hoare triple {23366#(<= main_~i~1 16)} assume true; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:40,109 INFO L273 TraceCheckUtils]: 55: Hoare triple {23366#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23366#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:40,109 INFO L273 TraceCheckUtils]: 56: Hoare triple {23366#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:40,110 INFO L273 TraceCheckUtils]: 57: Hoare triple {23367#(<= main_~i~1 17)} assume true; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:40,110 INFO L273 TraceCheckUtils]: 58: Hoare triple {23367#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23367#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:40,111 INFO L273 TraceCheckUtils]: 59: Hoare triple {23367#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:40,112 INFO L273 TraceCheckUtils]: 60: Hoare triple {23368#(<= main_~i~1 18)} assume true; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:40,112 INFO L273 TraceCheckUtils]: 61: Hoare triple {23368#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23368#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:40,113 INFO L273 TraceCheckUtils]: 62: Hoare triple {23368#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:40,113 INFO L273 TraceCheckUtils]: 63: Hoare triple {23369#(<= main_~i~1 19)} assume true; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:40,114 INFO L273 TraceCheckUtils]: 64: Hoare triple {23369#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23369#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:40,114 INFO L273 TraceCheckUtils]: 65: Hoare triple {23369#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:40,115 INFO L273 TraceCheckUtils]: 66: Hoare triple {23370#(<= main_~i~1 20)} assume true; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:40,115 INFO L273 TraceCheckUtils]: 67: Hoare triple {23370#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23370#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:40,116 INFO L273 TraceCheckUtils]: 68: Hoare triple {23370#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:40,117 INFO L273 TraceCheckUtils]: 69: Hoare triple {23371#(<= main_~i~1 21)} assume true; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:40,117 INFO L273 TraceCheckUtils]: 70: Hoare triple {23371#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23371#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:40,118 INFO L273 TraceCheckUtils]: 71: Hoare triple {23371#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:40,118 INFO L273 TraceCheckUtils]: 72: Hoare triple {23372#(<= main_~i~1 22)} assume true; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:40,119 INFO L273 TraceCheckUtils]: 73: Hoare triple {23372#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23372#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:40,120 INFO L273 TraceCheckUtils]: 74: Hoare triple {23372#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:40,120 INFO L273 TraceCheckUtils]: 75: Hoare triple {23373#(<= main_~i~1 23)} assume true; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:40,121 INFO L273 TraceCheckUtils]: 76: Hoare triple {23373#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23373#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:40,121 INFO L273 TraceCheckUtils]: 77: Hoare triple {23373#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:40,122 INFO L273 TraceCheckUtils]: 78: Hoare triple {23374#(<= main_~i~1 24)} assume true; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:40,122 INFO L273 TraceCheckUtils]: 79: Hoare triple {23374#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23374#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:40,123 INFO L273 TraceCheckUtils]: 80: Hoare triple {23374#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:40,124 INFO L273 TraceCheckUtils]: 81: Hoare triple {23375#(<= main_~i~1 25)} assume true; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:40,124 INFO L273 TraceCheckUtils]: 82: Hoare triple {23375#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {23375#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:40,125 INFO L273 TraceCheckUtils]: 83: Hoare triple {23375#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23376#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:40,125 INFO L273 TraceCheckUtils]: 84: Hoare triple {23376#(<= main_~i~1 26)} assume true; {23376#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:40,126 INFO L273 TraceCheckUtils]: 85: Hoare triple {23376#(<= main_~i~1 26)} assume !(~i~1 < 40); {23349#false} is VALID [2018-11-18 23:07:40,126 INFO L256 TraceCheckUtils]: 86: Hoare triple {23349#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {23349#false} is VALID [2018-11-18 23:07:40,126 INFO L273 TraceCheckUtils]: 87: Hoare triple {23349#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23349#false} is VALID [2018-11-18 23:07:40,126 INFO L273 TraceCheckUtils]: 88: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 89: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 90: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 91: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 92: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 93: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,127 INFO L273 TraceCheckUtils]: 94: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,128 INFO L273 TraceCheckUtils]: 95: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,128 INFO L273 TraceCheckUtils]: 96: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,128 INFO L273 TraceCheckUtils]: 97: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,128 INFO L273 TraceCheckUtils]: 98: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,128 INFO L273 TraceCheckUtils]: 99: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 100: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 101: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 102: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 103: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 104: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 105: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 106: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,129 INFO L273 TraceCheckUtils]: 107: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 108: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 109: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 110: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 111: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 112: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 113: Hoare triple {23349#false} assume !(~i~0 < 40); {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 114: Hoare triple {23349#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L273 TraceCheckUtils]: 115: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,130 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {23349#false} {23349#false} #73#return; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 117: Hoare triple {23349#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L256 TraceCheckUtils]: 118: Hoare triple {23349#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 119: Hoare triple {23349#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 120: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 121: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 122: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 123: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 124: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 125: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,131 INFO L273 TraceCheckUtils]: 126: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 127: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 128: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 129: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 130: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 131: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 132: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 133: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 134: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 135: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,132 INFO L273 TraceCheckUtils]: 136: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 137: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 138: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 139: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 140: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 141: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 142: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 143: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 144: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 145: Hoare triple {23349#false} assume !(~i~0 < 40); {23349#false} is VALID [2018-11-18 23:07:40,133 INFO L273 TraceCheckUtils]: 146: Hoare triple {23349#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 147: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L268 TraceCheckUtils]: 148: Hoare quadruple {23349#false} {23349#false} #75#return; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 149: Hoare triple {23349#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 150: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 151: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 152: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 153: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 154: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 155: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,134 INFO L273 TraceCheckUtils]: 156: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 157: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 158: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 159: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 160: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 161: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 162: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 163: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 164: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 165: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,135 INFO L273 TraceCheckUtils]: 166: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 167: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 168: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 169: Hoare triple {23349#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 170: Hoare triple {23349#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 171: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 172: Hoare triple {23349#false} assume !(~i~2 < 39); {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 173: Hoare triple {23349#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L256 TraceCheckUtils]: 174: Hoare triple {23349#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 175: Hoare triple {23349#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23349#false} is VALID [2018-11-18 23:07:40,136 INFO L273 TraceCheckUtils]: 176: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 177: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 178: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 179: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 180: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 181: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 182: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 183: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 184: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,137 INFO L273 TraceCheckUtils]: 185: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 186: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 187: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 188: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 189: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 190: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 191: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 192: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 193: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 194: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,138 INFO L273 TraceCheckUtils]: 195: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 196: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 197: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 198: Hoare triple {23349#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 199: Hoare triple {23349#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 200: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 201: Hoare triple {23349#false} assume !(~i~0 < 40); {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 202: Hoare triple {23349#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 203: Hoare triple {23349#false} assume true; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L268 TraceCheckUtils]: 204: Hoare quadruple {23349#false} {23349#false} #77#return; {23349#false} is VALID [2018-11-18 23:07:40,139 INFO L273 TraceCheckUtils]: 205: Hoare triple {23349#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {23349#false} is VALID [2018-11-18 23:07:40,140 INFO L273 TraceCheckUtils]: 206: Hoare triple {23349#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {23349#false} is VALID [2018-11-18 23:07:40,140 INFO L273 TraceCheckUtils]: 207: Hoare triple {23349#false} assume !false; {23349#false} is VALID [2018-11-18 23:07:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2094 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2018-11-18 23:07:40,179 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:40,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 30 [2018-11-18 23:07:40,180 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 208 [2018-11-18 23:07:40,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:40,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-11-18 23:07:40,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:40,298 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-18 23:07:40,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-18 23:07:40,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-11-18 23:07:40,300 INFO L87 Difference]: Start difference. First operand 149 states and 153 transitions. Second operand 30 states. [2018-11-18 23:07:41,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:41,120 INFO L93 Difference]: Finished difference Result 216 states and 224 transitions. [2018-11-18 23:07:41,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-18 23:07:41,121 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 208 [2018-11-18 23:07:41,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-18 23:07:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 138 transitions. [2018-11-18 23:07:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-18 23:07:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 138 transitions. [2018-11-18 23:07:41,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 138 transitions. [2018-11-18 23:07:41,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:41,251 INFO L225 Difference]: With dead ends: 216 [2018-11-18 23:07:41,251 INFO L226 Difference]: Without dead ends: 153 [2018-11-18 23:07:41,253 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-11-18 23:07:41,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-18 23:07:41,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 152. [2018-11-18 23:07:41,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:41,291 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 152 states. [2018-11-18 23:07:41,292 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 152 states. [2018-11-18 23:07:41,292 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 152 states. [2018-11-18 23:07:41,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:41,295 INFO L93 Difference]: Finished difference Result 153 states and 157 transitions. [2018-11-18 23:07:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-18 23:07:41,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:41,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:41,295 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 153 states. [2018-11-18 23:07:41,295 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 153 states. [2018-11-18 23:07:41,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:41,297 INFO L93 Difference]: Finished difference Result 153 states and 157 transitions. [2018-11-18 23:07:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-18 23:07:41,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:41,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:41,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:41,298 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-18 23:07:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 156 transitions. [2018-11-18 23:07:41,300 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 156 transitions. Word has length 208 [2018-11-18 23:07:41,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:41,300 INFO L480 AbstractCegarLoop]: Abstraction has 152 states and 156 transitions. [2018-11-18 23:07:41,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-18 23:07:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 156 transitions. [2018-11-18 23:07:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 23:07:41,301 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:41,301 INFO L375 BasicCegarLoop]: trace histogram [28, 27, 27, 27, 24, 24, 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] [2018-11-18 23:07:41,302 INFO L423 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:41,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:41,302 INFO L82 PathProgramCache]: Analyzing trace with hash -2120318193, now seen corresponding path program 27 times [2018-11-18 23:07:41,302 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:41,302 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:41,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:41,303 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:41,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:42,069 INFO L256 TraceCheckUtils]: 0: Hoare triple {24802#true} call ULTIMATE.init(); {24802#true} is VALID [2018-11-18 23:07:42,069 INFO L273 TraceCheckUtils]: 1: Hoare triple {24802#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {24802#true} is VALID [2018-11-18 23:07:42,069 INFO L273 TraceCheckUtils]: 2: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,069 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24802#true} {24802#true} #69#return; {24802#true} is VALID [2018-11-18 23:07:42,070 INFO L256 TraceCheckUtils]: 4: Hoare triple {24802#true} call #t~ret12 := main(); {24802#true} is VALID [2018-11-18 23:07:42,070 INFO L273 TraceCheckUtils]: 5: Hoare triple {24802#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {24804#(= main_~i~1 0)} is VALID [2018-11-18 23:07:42,071 INFO L273 TraceCheckUtils]: 6: Hoare triple {24804#(= main_~i~1 0)} assume true; {24804#(= main_~i~1 0)} is VALID [2018-11-18 23:07:42,071 INFO L273 TraceCheckUtils]: 7: Hoare triple {24804#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24804#(= main_~i~1 0)} is VALID [2018-11-18 23:07:42,071 INFO L273 TraceCheckUtils]: 8: Hoare triple {24804#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24805#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:42,072 INFO L273 TraceCheckUtils]: 9: Hoare triple {24805#(<= main_~i~1 1)} assume true; {24805#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:42,072 INFO L273 TraceCheckUtils]: 10: Hoare triple {24805#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24805#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:42,072 INFO L273 TraceCheckUtils]: 11: Hoare triple {24805#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24806#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:42,073 INFO L273 TraceCheckUtils]: 12: Hoare triple {24806#(<= main_~i~1 2)} assume true; {24806#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:42,073 INFO L273 TraceCheckUtils]: 13: Hoare triple {24806#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24806#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:42,073 INFO L273 TraceCheckUtils]: 14: Hoare triple {24806#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24807#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:42,074 INFO L273 TraceCheckUtils]: 15: Hoare triple {24807#(<= main_~i~1 3)} assume true; {24807#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:42,074 INFO L273 TraceCheckUtils]: 16: Hoare triple {24807#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24807#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:42,075 INFO L273 TraceCheckUtils]: 17: Hoare triple {24807#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24808#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:42,075 INFO L273 TraceCheckUtils]: 18: Hoare triple {24808#(<= main_~i~1 4)} assume true; {24808#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:42,076 INFO L273 TraceCheckUtils]: 19: Hoare triple {24808#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24808#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:42,076 INFO L273 TraceCheckUtils]: 20: Hoare triple {24808#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24809#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:42,077 INFO L273 TraceCheckUtils]: 21: Hoare triple {24809#(<= main_~i~1 5)} assume true; {24809#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:42,077 INFO L273 TraceCheckUtils]: 22: Hoare triple {24809#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24809#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:42,078 INFO L273 TraceCheckUtils]: 23: Hoare triple {24809#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24810#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:42,078 INFO L273 TraceCheckUtils]: 24: Hoare triple {24810#(<= main_~i~1 6)} assume true; {24810#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:42,079 INFO L273 TraceCheckUtils]: 25: Hoare triple {24810#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24810#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:42,080 INFO L273 TraceCheckUtils]: 26: Hoare triple {24810#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24811#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:42,080 INFO L273 TraceCheckUtils]: 27: Hoare triple {24811#(<= main_~i~1 7)} assume true; {24811#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:42,080 INFO L273 TraceCheckUtils]: 28: Hoare triple {24811#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24811#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:42,081 INFO L273 TraceCheckUtils]: 29: Hoare triple {24811#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24812#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:42,082 INFO L273 TraceCheckUtils]: 30: Hoare triple {24812#(<= main_~i~1 8)} assume true; {24812#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:42,082 INFO L273 TraceCheckUtils]: 31: Hoare triple {24812#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24812#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:42,083 INFO L273 TraceCheckUtils]: 32: Hoare triple {24812#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24813#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:42,083 INFO L273 TraceCheckUtils]: 33: Hoare triple {24813#(<= main_~i~1 9)} assume true; {24813#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:42,084 INFO L273 TraceCheckUtils]: 34: Hoare triple {24813#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24813#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:42,084 INFO L273 TraceCheckUtils]: 35: Hoare triple {24813#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24814#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:42,085 INFO L273 TraceCheckUtils]: 36: Hoare triple {24814#(<= main_~i~1 10)} assume true; {24814#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:42,085 INFO L273 TraceCheckUtils]: 37: Hoare triple {24814#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24814#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:42,086 INFO L273 TraceCheckUtils]: 38: Hoare triple {24814#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24815#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:42,086 INFO L273 TraceCheckUtils]: 39: Hoare triple {24815#(<= main_~i~1 11)} assume true; {24815#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:42,087 INFO L273 TraceCheckUtils]: 40: Hoare triple {24815#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24815#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:42,087 INFO L273 TraceCheckUtils]: 41: Hoare triple {24815#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24816#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:42,088 INFO L273 TraceCheckUtils]: 42: Hoare triple {24816#(<= main_~i~1 12)} assume true; {24816#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:42,088 INFO L273 TraceCheckUtils]: 43: Hoare triple {24816#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24816#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:42,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {24816#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24817#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:42,090 INFO L273 TraceCheckUtils]: 45: Hoare triple {24817#(<= main_~i~1 13)} assume true; {24817#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:42,090 INFO L273 TraceCheckUtils]: 46: Hoare triple {24817#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24817#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:42,091 INFO L273 TraceCheckUtils]: 47: Hoare triple {24817#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24818#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:42,091 INFO L273 TraceCheckUtils]: 48: Hoare triple {24818#(<= main_~i~1 14)} assume true; {24818#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:42,092 INFO L273 TraceCheckUtils]: 49: Hoare triple {24818#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24818#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:42,092 INFO L273 TraceCheckUtils]: 50: Hoare triple {24818#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24819#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:42,093 INFO L273 TraceCheckUtils]: 51: Hoare triple {24819#(<= main_~i~1 15)} assume true; {24819#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:42,093 INFO L273 TraceCheckUtils]: 52: Hoare triple {24819#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24819#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:42,094 INFO L273 TraceCheckUtils]: 53: Hoare triple {24819#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24820#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:42,094 INFO L273 TraceCheckUtils]: 54: Hoare triple {24820#(<= main_~i~1 16)} assume true; {24820#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:42,095 INFO L273 TraceCheckUtils]: 55: Hoare triple {24820#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24820#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:42,096 INFO L273 TraceCheckUtils]: 56: Hoare triple {24820#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24821#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:42,096 INFO L273 TraceCheckUtils]: 57: Hoare triple {24821#(<= main_~i~1 17)} assume true; {24821#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:42,096 INFO L273 TraceCheckUtils]: 58: Hoare triple {24821#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24821#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:42,097 INFO L273 TraceCheckUtils]: 59: Hoare triple {24821#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24822#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:42,098 INFO L273 TraceCheckUtils]: 60: Hoare triple {24822#(<= main_~i~1 18)} assume true; {24822#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:42,098 INFO L273 TraceCheckUtils]: 61: Hoare triple {24822#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24822#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:42,099 INFO L273 TraceCheckUtils]: 62: Hoare triple {24822#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24823#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:42,099 INFO L273 TraceCheckUtils]: 63: Hoare triple {24823#(<= main_~i~1 19)} assume true; {24823#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:42,100 INFO L273 TraceCheckUtils]: 64: Hoare triple {24823#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24823#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:42,100 INFO L273 TraceCheckUtils]: 65: Hoare triple {24823#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24824#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:42,101 INFO L273 TraceCheckUtils]: 66: Hoare triple {24824#(<= main_~i~1 20)} assume true; {24824#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:42,101 INFO L273 TraceCheckUtils]: 67: Hoare triple {24824#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24824#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:42,102 INFO L273 TraceCheckUtils]: 68: Hoare triple {24824#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24825#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:42,102 INFO L273 TraceCheckUtils]: 69: Hoare triple {24825#(<= main_~i~1 21)} assume true; {24825#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:42,103 INFO L273 TraceCheckUtils]: 70: Hoare triple {24825#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24825#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:42,104 INFO L273 TraceCheckUtils]: 71: Hoare triple {24825#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24826#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:42,104 INFO L273 TraceCheckUtils]: 72: Hoare triple {24826#(<= main_~i~1 22)} assume true; {24826#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:42,104 INFO L273 TraceCheckUtils]: 73: Hoare triple {24826#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24826#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:42,105 INFO L273 TraceCheckUtils]: 74: Hoare triple {24826#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24827#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:42,106 INFO L273 TraceCheckUtils]: 75: Hoare triple {24827#(<= main_~i~1 23)} assume true; {24827#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:42,106 INFO L273 TraceCheckUtils]: 76: Hoare triple {24827#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24827#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:42,107 INFO L273 TraceCheckUtils]: 77: Hoare triple {24827#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24828#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:42,107 INFO L273 TraceCheckUtils]: 78: Hoare triple {24828#(<= main_~i~1 24)} assume true; {24828#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:42,108 INFO L273 TraceCheckUtils]: 79: Hoare triple {24828#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24828#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:42,108 INFO L273 TraceCheckUtils]: 80: Hoare triple {24828#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24829#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:42,109 INFO L273 TraceCheckUtils]: 81: Hoare triple {24829#(<= main_~i~1 25)} assume true; {24829#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:42,109 INFO L273 TraceCheckUtils]: 82: Hoare triple {24829#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24829#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:42,110 INFO L273 TraceCheckUtils]: 83: Hoare triple {24829#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24830#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:42,110 INFO L273 TraceCheckUtils]: 84: Hoare triple {24830#(<= main_~i~1 26)} assume true; {24830#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:42,111 INFO L273 TraceCheckUtils]: 85: Hoare triple {24830#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24830#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:42,112 INFO L273 TraceCheckUtils]: 86: Hoare triple {24830#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24831#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:42,112 INFO L273 TraceCheckUtils]: 87: Hoare triple {24831#(<= main_~i~1 27)} assume true; {24831#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:42,113 INFO L273 TraceCheckUtils]: 88: Hoare triple {24831#(<= main_~i~1 27)} assume !(~i~1 < 40); {24803#false} is VALID [2018-11-18 23:07:42,113 INFO L256 TraceCheckUtils]: 89: Hoare triple {24803#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {24802#true} is VALID [2018-11-18 23:07:42,113 INFO L273 TraceCheckUtils]: 90: Hoare triple {24802#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24802#true} is VALID [2018-11-18 23:07:42,113 INFO L273 TraceCheckUtils]: 91: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,113 INFO L273 TraceCheckUtils]: 92: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 93: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 94: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 95: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 96: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 97: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,114 INFO L273 TraceCheckUtils]: 98: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 99: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 100: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 101: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 102: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 103: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,115 INFO L273 TraceCheckUtils]: 104: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 105: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 106: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 107: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 108: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 109: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,116 INFO L273 TraceCheckUtils]: 110: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 111: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 112: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 113: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 114: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 115: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,117 INFO L273 TraceCheckUtils]: 116: Hoare triple {24802#true} assume !(~i~0 < 40); {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 117: Hoare triple {24802#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 118: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {24802#true} {24803#false} #73#return; {24803#false} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 120: Hoare triple {24803#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {24803#false} is VALID [2018-11-18 23:07:42,118 INFO L256 TraceCheckUtils]: 121: Hoare triple {24803#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 122: Hoare triple {24802#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 123: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 124: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,118 INFO L273 TraceCheckUtils]: 125: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 126: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 127: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 128: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 129: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 130: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 131: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 132: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 133: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 134: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,119 INFO L273 TraceCheckUtils]: 135: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 136: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 137: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 138: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 139: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 140: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 141: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 142: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 143: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 144: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,120 INFO L273 TraceCheckUtils]: 145: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 146: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 147: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 148: Hoare triple {24802#true} assume !(~i~0 < 40); {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 149: Hoare triple {24802#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 150: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,121 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {24802#true} {24803#false} #75#return; {24803#false} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 152: Hoare triple {24803#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {24803#false} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 153: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,121 INFO L273 TraceCheckUtils]: 154: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 155: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 156: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 157: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 158: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 159: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 160: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 161: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 162: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 163: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,122 INFO L273 TraceCheckUtils]: 164: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 165: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 166: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 167: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 168: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 169: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 170: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 171: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 172: Hoare triple {24803#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 173: Hoare triple {24803#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24803#false} is VALID [2018-11-18 23:07:42,123 INFO L273 TraceCheckUtils]: 174: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 175: Hoare triple {24803#false} assume !(~i~2 < 39); {24803#false} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 176: Hoare triple {24803#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {24803#false} is VALID [2018-11-18 23:07:42,124 INFO L256 TraceCheckUtils]: 177: Hoare triple {24803#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 178: Hoare triple {24802#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 179: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 180: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 181: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 182: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,124 INFO L273 TraceCheckUtils]: 183: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 184: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 185: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 186: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 187: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 188: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 189: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 190: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 191: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 192: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,125 INFO L273 TraceCheckUtils]: 193: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 194: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 195: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 196: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 197: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 198: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 199: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 200: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 201: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 202: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,126 INFO L273 TraceCheckUtils]: 203: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 204: Hoare triple {24802#true} assume !(~i~0 < 40); {24802#true} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 205: Hoare triple {24802#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24802#true} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 206: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,127 INFO L268 TraceCheckUtils]: 207: Hoare quadruple {24802#true} {24803#false} #77#return; {24803#false} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 208: Hoare triple {24803#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {24803#false} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 209: Hoare triple {24803#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {24803#false} is VALID [2018-11-18 23:07:42,127 INFO L273 TraceCheckUtils]: 210: Hoare triple {24803#false} assume !false; {24803#false} is VALID [2018-11-18 23:07:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2018-11-18 23:07:42,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:42,148 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:42,156 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:07:42,353 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2018-11-18 23:07:42,353 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:42,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:42,741 INFO L256 TraceCheckUtils]: 0: Hoare triple {24802#true} call ULTIMATE.init(); {24802#true} is VALID [2018-11-18 23:07:42,741 INFO L273 TraceCheckUtils]: 1: Hoare triple {24802#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {24802#true} is VALID [2018-11-18 23:07:42,741 INFO L273 TraceCheckUtils]: 2: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,742 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24802#true} {24802#true} #69#return; {24802#true} is VALID [2018-11-18 23:07:42,742 INFO L256 TraceCheckUtils]: 4: Hoare triple {24802#true} call #t~ret12 := main(); {24802#true} is VALID [2018-11-18 23:07:42,742 INFO L273 TraceCheckUtils]: 5: Hoare triple {24802#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {24802#true} is VALID [2018-11-18 23:07:42,742 INFO L273 TraceCheckUtils]: 6: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 8: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 9: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 10: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 11: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,743 INFO L273 TraceCheckUtils]: 13: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 14: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 15: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 16: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 17: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 18: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 19: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,744 INFO L273 TraceCheckUtils]: 21: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 22: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 26: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 27: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 28: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 29: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,745 INFO L273 TraceCheckUtils]: 30: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 31: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 32: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 33: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 34: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 35: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 36: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 37: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 38: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 39: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,746 INFO L273 TraceCheckUtils]: 40: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 41: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 42: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 43: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 44: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 45: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 46: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 47: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 48: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 49: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,747 INFO L273 TraceCheckUtils]: 50: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 51: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 52: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 54: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 55: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 56: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 57: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 58: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 59: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,748 INFO L273 TraceCheckUtils]: 60: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 61: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 62: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 63: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 64: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 65: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 66: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 67: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 68: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,749 INFO L273 TraceCheckUtils]: 69: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 70: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 71: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 72: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 73: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 74: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 75: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 76: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 77: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 78: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,750 INFO L273 TraceCheckUtils]: 79: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 80: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 81: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 82: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 83: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 84: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 85: Hoare triple {24802#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 86: Hoare triple {24802#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 87: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,751 INFO L273 TraceCheckUtils]: 88: Hoare triple {24802#true} assume !(~i~1 < 40); {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L256 TraceCheckUtils]: 89: Hoare triple {24802#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 90: Hoare triple {24802#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 91: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 92: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 93: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 94: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 95: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 96: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 97: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,752 INFO L273 TraceCheckUtils]: 98: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 99: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 100: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 101: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 102: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 103: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 104: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 105: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 106: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 107: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,753 INFO L273 TraceCheckUtils]: 108: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 109: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 110: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 111: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 112: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 113: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 114: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 115: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 116: Hoare triple {24802#true} assume !(~i~0 < 40); {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 117: Hoare triple {24802#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24802#true} is VALID [2018-11-18 23:07:42,754 INFO L273 TraceCheckUtils]: 118: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {24802#true} {24802#true} #73#return; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 120: Hoare triple {24802#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L256 TraceCheckUtils]: 121: Hoare triple {24802#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 122: Hoare triple {24802#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 123: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 124: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 125: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 126: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,755 INFO L273 TraceCheckUtils]: 127: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 128: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 129: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 130: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 131: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 132: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 133: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 134: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 135: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 136: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,756 INFO L273 TraceCheckUtils]: 137: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 138: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 139: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 140: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 141: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 142: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 143: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 144: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 145: Hoare triple {24802#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 146: Hoare triple {24802#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24802#true} is VALID [2018-11-18 23:07:42,757 INFO L273 TraceCheckUtils]: 147: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,758 INFO L273 TraceCheckUtils]: 148: Hoare triple {24802#true} assume !(~i~0 < 40); {24802#true} is VALID [2018-11-18 23:07:42,758 INFO L273 TraceCheckUtils]: 149: Hoare triple {24802#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24802#true} is VALID [2018-11-18 23:07:42,758 INFO L273 TraceCheckUtils]: 150: Hoare triple {24802#true} assume true; {24802#true} is VALID [2018-11-18 23:07:42,758 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {24802#true} {24802#true} #75#return; {24802#true} is VALID [2018-11-18 23:07:42,759 INFO L273 TraceCheckUtils]: 152: Hoare triple {24802#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {25291#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:42,759 INFO L273 TraceCheckUtils]: 153: Hoare triple {25291#(<= main_~i~2 0)} assume true; {25291#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:42,759 INFO L273 TraceCheckUtils]: 154: Hoare triple {25291#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25291#(<= main_~i~2 0)} is VALID [2018-11-18 23:07:42,760 INFO L273 TraceCheckUtils]: 155: Hoare triple {25291#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25301#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:42,760 INFO L273 TraceCheckUtils]: 156: Hoare triple {25301#(<= main_~i~2 1)} assume true; {25301#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:42,760 INFO L273 TraceCheckUtils]: 157: Hoare triple {25301#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25301#(<= main_~i~2 1)} is VALID [2018-11-18 23:07:42,761 INFO L273 TraceCheckUtils]: 158: Hoare triple {25301#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25311#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:42,761 INFO L273 TraceCheckUtils]: 159: Hoare triple {25311#(<= main_~i~2 2)} assume true; {25311#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:42,762 INFO L273 TraceCheckUtils]: 160: Hoare triple {25311#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25311#(<= main_~i~2 2)} is VALID [2018-11-18 23:07:42,762 INFO L273 TraceCheckUtils]: 161: Hoare triple {25311#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25321#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:42,763 INFO L273 TraceCheckUtils]: 162: Hoare triple {25321#(<= main_~i~2 3)} assume true; {25321#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:42,763 INFO L273 TraceCheckUtils]: 163: Hoare triple {25321#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25321#(<= main_~i~2 3)} is VALID [2018-11-18 23:07:42,764 INFO L273 TraceCheckUtils]: 164: Hoare triple {25321#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25331#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:42,765 INFO L273 TraceCheckUtils]: 165: Hoare triple {25331#(<= main_~i~2 4)} assume true; {25331#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:42,765 INFO L273 TraceCheckUtils]: 166: Hoare triple {25331#(<= main_~i~2 4)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25331#(<= main_~i~2 4)} is VALID [2018-11-18 23:07:42,766 INFO L273 TraceCheckUtils]: 167: Hoare triple {25331#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25341#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:42,766 INFO L273 TraceCheckUtils]: 168: Hoare triple {25341#(<= main_~i~2 5)} assume true; {25341#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:42,767 INFO L273 TraceCheckUtils]: 169: Hoare triple {25341#(<= main_~i~2 5)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25341#(<= main_~i~2 5)} is VALID [2018-11-18 23:07:42,768 INFO L273 TraceCheckUtils]: 170: Hoare triple {25341#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25351#(<= main_~i~2 6)} is VALID [2018-11-18 23:07:42,768 INFO L273 TraceCheckUtils]: 171: Hoare triple {25351#(<= main_~i~2 6)} assume true; {25351#(<= main_~i~2 6)} is VALID [2018-11-18 23:07:42,769 INFO L273 TraceCheckUtils]: 172: Hoare triple {25351#(<= main_~i~2 6)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {25351#(<= main_~i~2 6)} is VALID [2018-11-18 23:07:42,769 INFO L273 TraceCheckUtils]: 173: Hoare triple {25351#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {25361#(<= main_~i~2 7)} is VALID [2018-11-18 23:07:42,770 INFO L273 TraceCheckUtils]: 174: Hoare triple {25361#(<= main_~i~2 7)} assume true; {25361#(<= main_~i~2 7)} is VALID [2018-11-18 23:07:42,770 INFO L273 TraceCheckUtils]: 175: Hoare triple {25361#(<= main_~i~2 7)} assume !(~i~2 < 39); {24803#false} is VALID [2018-11-18 23:07:42,771 INFO L273 TraceCheckUtils]: 176: Hoare triple {24803#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {24803#false} is VALID [2018-11-18 23:07:42,771 INFO L256 TraceCheckUtils]: 177: Hoare triple {24803#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {24803#false} is VALID [2018-11-18 23:07:42,771 INFO L273 TraceCheckUtils]: 178: Hoare triple {24803#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24803#false} is VALID [2018-11-18 23:07:42,771 INFO L273 TraceCheckUtils]: 179: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,771 INFO L273 TraceCheckUtils]: 180: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 181: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 182: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 183: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 184: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 185: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,772 INFO L273 TraceCheckUtils]: 186: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,773 INFO L273 TraceCheckUtils]: 187: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,773 INFO L273 TraceCheckUtils]: 188: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,773 INFO L273 TraceCheckUtils]: 189: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,773 INFO L273 TraceCheckUtils]: 190: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,773 INFO L273 TraceCheckUtils]: 191: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 192: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 193: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 194: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 195: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 196: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 197: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 198: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,774 INFO L273 TraceCheckUtils]: 199: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 200: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 201: Hoare triple {24803#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 202: Hoare triple {24803#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 203: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 204: Hoare triple {24803#false} assume !(~i~0 < 40); {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 205: Hoare triple {24803#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 206: Hoare triple {24803#false} assume true; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L268 TraceCheckUtils]: 207: Hoare quadruple {24803#false} {24803#false} #77#return; {24803#false} is VALID [2018-11-18 23:07:42,775 INFO L273 TraceCheckUtils]: 208: Hoare triple {24803#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {24803#false} is VALID [2018-11-18 23:07:42,776 INFO L273 TraceCheckUtils]: 209: Hoare triple {24803#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {24803#false} is VALID [2018-11-18 23:07:42,776 INFO L273 TraceCheckUtils]: 210: Hoare triple {24803#false} assume !false; {24803#false} is VALID [2018-11-18 23:07:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 460 proven. 77 refuted. 0 times theorem prover too weak. 1637 trivial. 0 not checked. [2018-11-18 23:07:42,811 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:42,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 10] total 38 [2018-11-18 23:07:42,811 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 211 [2018-11-18 23:07:42,812 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:42,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-18 23:07:43,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:43,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-18 23:07:43,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-18 23:07:43,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=479, Invalid=927, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 23:07:43,035 INFO L87 Difference]: Start difference. First operand 152 states and 156 transitions. Second operand 38 states. [2018-11-18 23:07:44,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:44,125 INFO L93 Difference]: Finished difference Result 223 states and 232 transitions. [2018-11-18 23:07:44,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 23:07:44,125 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 211 [2018-11-18 23:07:44,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-18 23:07:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 166 transitions. [2018-11-18 23:07:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-18 23:07:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 166 transitions. [2018-11-18 23:07:44,128 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 166 transitions. [2018-11-18 23:07:44,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:44,281 INFO L225 Difference]: With dead ends: 223 [2018-11-18 23:07:44,281 INFO L226 Difference]: Without dead ends: 160 [2018-11-18 23:07:44,282 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=479, Invalid=927, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 23:07:44,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-18 23:07:44,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 158. [2018-11-18 23:07:44,404 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:44,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 158 states. [2018-11-18 23:07:44,404 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 158 states. [2018-11-18 23:07:44,404 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 158 states. [2018-11-18 23:07:44,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:44,408 INFO L93 Difference]: Finished difference Result 160 states and 164 transitions. [2018-11-18 23:07:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 164 transitions. [2018-11-18 23:07:44,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:44,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:44,408 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 160 states. [2018-11-18 23:07:44,408 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 160 states. [2018-11-18 23:07:44,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:44,411 INFO L93 Difference]: Finished difference Result 160 states and 164 transitions. [2018-11-18 23:07:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 164 transitions. [2018-11-18 23:07:44,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:44,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:44,412 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:44,412 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-18 23:07:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 162 transitions. [2018-11-18 23:07:44,415 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 162 transitions. Word has length 211 [2018-11-18 23:07:44,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:44,415 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 162 transitions. [2018-11-18 23:07:44,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-18 23:07:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 162 transitions. [2018-11-18 23:07:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-18 23:07:44,417 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:44,417 INFO L375 BasicCegarLoop]: trace histogram [29, 28, 28, 27, 24, 24, 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] [2018-11-18 23:07:44,417 INFO L423 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:44,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:44,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1519582765, now seen corresponding path program 28 times [2018-11-18 23:07:44,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:44,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:44,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:44,418 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:44,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:45,078 INFO L256 TraceCheckUtils]: 0: Hoare triple {26304#true} call ULTIMATE.init(); {26304#true} is VALID [2018-11-18 23:07:45,079 INFO L273 TraceCheckUtils]: 1: Hoare triple {26304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {26304#true} is VALID [2018-11-18 23:07:45,079 INFO L273 TraceCheckUtils]: 2: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,079 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26304#true} {26304#true} #69#return; {26304#true} is VALID [2018-11-18 23:07:45,079 INFO L256 TraceCheckUtils]: 4: Hoare triple {26304#true} call #t~ret12 := main(); {26304#true} is VALID [2018-11-18 23:07:45,080 INFO L273 TraceCheckUtils]: 5: Hoare triple {26304#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {26306#(= main_~i~1 0)} is VALID [2018-11-18 23:07:45,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {26306#(= main_~i~1 0)} assume true; {26306#(= main_~i~1 0)} is VALID [2018-11-18 23:07:45,081 INFO L273 TraceCheckUtils]: 7: Hoare triple {26306#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26306#(= main_~i~1 0)} is VALID [2018-11-18 23:07:45,082 INFO L273 TraceCheckUtils]: 8: Hoare triple {26306#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {26307#(<= main_~i~1 1)} assume true; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,082 INFO L273 TraceCheckUtils]: 10: Hoare triple {26307#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,083 INFO L273 TraceCheckUtils]: 11: Hoare triple {26307#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,083 INFO L273 TraceCheckUtils]: 12: Hoare triple {26308#(<= main_~i~1 2)} assume true; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,083 INFO L273 TraceCheckUtils]: 13: Hoare triple {26308#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,084 INFO L273 TraceCheckUtils]: 14: Hoare triple {26308#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,084 INFO L273 TraceCheckUtils]: 15: Hoare triple {26309#(<= main_~i~1 3)} assume true; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,084 INFO L273 TraceCheckUtils]: 16: Hoare triple {26309#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,085 INFO L273 TraceCheckUtils]: 17: Hoare triple {26309#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,085 INFO L273 TraceCheckUtils]: 18: Hoare triple {26310#(<= main_~i~1 4)} assume true; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,086 INFO L273 TraceCheckUtils]: 19: Hoare triple {26310#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,087 INFO L273 TraceCheckUtils]: 20: Hoare triple {26310#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,087 INFO L273 TraceCheckUtils]: 21: Hoare triple {26311#(<= main_~i~1 5)} assume true; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,088 INFO L273 TraceCheckUtils]: 22: Hoare triple {26311#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,088 INFO L273 TraceCheckUtils]: 23: Hoare triple {26311#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,089 INFO L273 TraceCheckUtils]: 24: Hoare triple {26312#(<= main_~i~1 6)} assume true; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,089 INFO L273 TraceCheckUtils]: 25: Hoare triple {26312#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,090 INFO L273 TraceCheckUtils]: 26: Hoare triple {26312#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,090 INFO L273 TraceCheckUtils]: 27: Hoare triple {26313#(<= main_~i~1 7)} assume true; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,091 INFO L273 TraceCheckUtils]: 28: Hoare triple {26313#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,092 INFO L273 TraceCheckUtils]: 29: Hoare triple {26313#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,092 INFO L273 TraceCheckUtils]: 30: Hoare triple {26314#(<= main_~i~1 8)} assume true; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,093 INFO L273 TraceCheckUtils]: 31: Hoare triple {26314#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,093 INFO L273 TraceCheckUtils]: 32: Hoare triple {26314#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,094 INFO L273 TraceCheckUtils]: 33: Hoare triple {26315#(<= main_~i~1 9)} assume true; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,094 INFO L273 TraceCheckUtils]: 34: Hoare triple {26315#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,095 INFO L273 TraceCheckUtils]: 35: Hoare triple {26315#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,096 INFO L273 TraceCheckUtils]: 36: Hoare triple {26316#(<= main_~i~1 10)} assume true; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,096 INFO L273 TraceCheckUtils]: 37: Hoare triple {26316#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,097 INFO L273 TraceCheckUtils]: 38: Hoare triple {26316#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,097 INFO L273 TraceCheckUtils]: 39: Hoare triple {26317#(<= main_~i~1 11)} assume true; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,098 INFO L273 TraceCheckUtils]: 40: Hoare triple {26317#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,099 INFO L273 TraceCheckUtils]: 41: Hoare triple {26317#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,099 INFO L273 TraceCheckUtils]: 42: Hoare triple {26318#(<= main_~i~1 12)} assume true; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,100 INFO L273 TraceCheckUtils]: 43: Hoare triple {26318#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,100 INFO L273 TraceCheckUtils]: 44: Hoare triple {26318#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,101 INFO L273 TraceCheckUtils]: 45: Hoare triple {26319#(<= main_~i~1 13)} assume true; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,101 INFO L273 TraceCheckUtils]: 46: Hoare triple {26319#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,102 INFO L273 TraceCheckUtils]: 47: Hoare triple {26319#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,102 INFO L273 TraceCheckUtils]: 48: Hoare triple {26320#(<= main_~i~1 14)} assume true; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,103 INFO L273 TraceCheckUtils]: 49: Hoare triple {26320#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,103 INFO L273 TraceCheckUtils]: 50: Hoare triple {26320#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,104 INFO L273 TraceCheckUtils]: 51: Hoare triple {26321#(<= main_~i~1 15)} assume true; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,104 INFO L273 TraceCheckUtils]: 52: Hoare triple {26321#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,105 INFO L273 TraceCheckUtils]: 53: Hoare triple {26321#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,106 INFO L273 TraceCheckUtils]: 54: Hoare triple {26322#(<= main_~i~1 16)} assume true; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,106 INFO L273 TraceCheckUtils]: 55: Hoare triple {26322#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,107 INFO L273 TraceCheckUtils]: 56: Hoare triple {26322#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,107 INFO L273 TraceCheckUtils]: 57: Hoare triple {26323#(<= main_~i~1 17)} assume true; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,108 INFO L273 TraceCheckUtils]: 58: Hoare triple {26323#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,108 INFO L273 TraceCheckUtils]: 59: Hoare triple {26323#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,109 INFO L273 TraceCheckUtils]: 60: Hoare triple {26324#(<= main_~i~1 18)} assume true; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,109 INFO L273 TraceCheckUtils]: 61: Hoare triple {26324#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,110 INFO L273 TraceCheckUtils]: 62: Hoare triple {26324#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,110 INFO L273 TraceCheckUtils]: 63: Hoare triple {26325#(<= main_~i~1 19)} assume true; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,111 INFO L273 TraceCheckUtils]: 64: Hoare triple {26325#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,112 INFO L273 TraceCheckUtils]: 65: Hoare triple {26325#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,112 INFO L273 TraceCheckUtils]: 66: Hoare triple {26326#(<= main_~i~1 20)} assume true; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,113 INFO L273 TraceCheckUtils]: 67: Hoare triple {26326#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,113 INFO L273 TraceCheckUtils]: 68: Hoare triple {26326#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,114 INFO L273 TraceCheckUtils]: 69: Hoare triple {26327#(<= main_~i~1 21)} assume true; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,114 INFO L273 TraceCheckUtils]: 70: Hoare triple {26327#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,115 INFO L273 TraceCheckUtils]: 71: Hoare triple {26327#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,116 INFO L273 TraceCheckUtils]: 72: Hoare triple {26328#(<= main_~i~1 22)} assume true; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,116 INFO L273 TraceCheckUtils]: 73: Hoare triple {26328#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,117 INFO L273 TraceCheckUtils]: 74: Hoare triple {26328#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,117 INFO L273 TraceCheckUtils]: 75: Hoare triple {26329#(<= main_~i~1 23)} assume true; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,118 INFO L273 TraceCheckUtils]: 76: Hoare triple {26329#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,118 INFO L273 TraceCheckUtils]: 77: Hoare triple {26329#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,119 INFO L273 TraceCheckUtils]: 78: Hoare triple {26330#(<= main_~i~1 24)} assume true; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,119 INFO L273 TraceCheckUtils]: 79: Hoare triple {26330#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,120 INFO L273 TraceCheckUtils]: 80: Hoare triple {26330#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,120 INFO L273 TraceCheckUtils]: 81: Hoare triple {26331#(<= main_~i~1 25)} assume true; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,121 INFO L273 TraceCheckUtils]: 82: Hoare triple {26331#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,122 INFO L273 TraceCheckUtils]: 83: Hoare triple {26331#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,122 INFO L273 TraceCheckUtils]: 84: Hoare triple {26332#(<= main_~i~1 26)} assume true; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,123 INFO L273 TraceCheckUtils]: 85: Hoare triple {26332#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,123 INFO L273 TraceCheckUtils]: 86: Hoare triple {26332#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,124 INFO L273 TraceCheckUtils]: 87: Hoare triple {26333#(<= main_~i~1 27)} assume true; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,124 INFO L273 TraceCheckUtils]: 88: Hoare triple {26333#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,125 INFO L273 TraceCheckUtils]: 89: Hoare triple {26333#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26334#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:45,125 INFO L273 TraceCheckUtils]: 90: Hoare triple {26334#(<= main_~i~1 28)} assume true; {26334#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:45,126 INFO L273 TraceCheckUtils]: 91: Hoare triple {26334#(<= main_~i~1 28)} assume !(~i~1 < 40); {26305#false} is VALID [2018-11-18 23:07:45,126 INFO L256 TraceCheckUtils]: 92: Hoare triple {26305#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {26304#true} is VALID [2018-11-18 23:07:45,126 INFO L273 TraceCheckUtils]: 93: Hoare triple {26304#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26304#true} is VALID [2018-11-18 23:07:45,126 INFO L273 TraceCheckUtils]: 94: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 95: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 96: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 97: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 98: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 99: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,127 INFO L273 TraceCheckUtils]: 100: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 101: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 102: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 103: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 104: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 105: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,128 INFO L273 TraceCheckUtils]: 106: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 107: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 108: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 109: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 110: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 111: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 112: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 113: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 114: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,129 INFO L273 TraceCheckUtils]: 115: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 116: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 117: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 118: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 119: Hoare triple {26304#true} assume !(~i~0 < 40); {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 120: Hoare triple {26304#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 121: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {26304#true} {26305#false} #73#return; {26305#false} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 123: Hoare triple {26305#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {26305#false} is VALID [2018-11-18 23:07:45,130 INFO L256 TraceCheckUtils]: 124: Hoare triple {26305#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {26304#true} is VALID [2018-11-18 23:07:45,130 INFO L273 TraceCheckUtils]: 125: Hoare triple {26304#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 126: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 127: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 128: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 129: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 130: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 131: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 132: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 133: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 134: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,131 INFO L273 TraceCheckUtils]: 135: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 136: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 137: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 138: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 139: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 140: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 141: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 142: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 143: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 144: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,132 INFO L273 TraceCheckUtils]: 145: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 146: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 147: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 148: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 149: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 150: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 151: Hoare triple {26304#true} assume !(~i~0 < 40); {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 152: Hoare triple {26304#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L273 TraceCheckUtils]: 153: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,133 INFO L268 TraceCheckUtils]: 154: Hoare quadruple {26304#true} {26305#false} #75#return; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 155: Hoare triple {26305#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 156: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 157: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 158: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 159: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 160: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 161: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 162: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 163: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,134 INFO L273 TraceCheckUtils]: 164: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 165: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 166: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 167: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 168: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 169: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 170: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 171: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 172: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 173: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,135 INFO L273 TraceCheckUtils]: 174: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 175: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 176: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 177: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 178: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 179: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 180: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 181: Hoare triple {26305#false} assume !(~i~2 < 39); {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 182: Hoare triple {26305#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {26305#false} is VALID [2018-11-18 23:07:45,136 INFO L256 TraceCheckUtils]: 183: Hoare triple {26305#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {26304#true} is VALID [2018-11-18 23:07:45,136 INFO L273 TraceCheckUtils]: 184: Hoare triple {26304#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 185: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 186: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 187: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 188: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 189: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 190: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 191: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 192: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,137 INFO L273 TraceCheckUtils]: 193: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 194: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 195: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 196: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 197: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 198: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 199: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 200: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 201: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 202: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,138 INFO L273 TraceCheckUtils]: 203: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 204: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 205: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 206: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 207: Hoare triple {26304#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 208: Hoare triple {26304#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 209: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 210: Hoare triple {26304#true} assume !(~i~0 < 40); {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 211: Hoare triple {26304#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L273 TraceCheckUtils]: 212: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,139 INFO L268 TraceCheckUtils]: 213: Hoare quadruple {26304#true} {26305#false} #77#return; {26305#false} is VALID [2018-11-18 23:07:45,140 INFO L273 TraceCheckUtils]: 214: Hoare triple {26305#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {26305#false} is VALID [2018-11-18 23:07:45,140 INFO L273 TraceCheckUtils]: 215: Hoare triple {26305#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {26305#false} is VALID [2018-11-18 23:07:45,140 INFO L273 TraceCheckUtils]: 216: Hoare triple {26305#false} assume !false; {26305#false} is VALID [2018-11-18 23:07:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2018-11-18 23:07:45,161 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:45,161 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:45,170 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:07:45,248 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:07:45,248 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:07:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:45,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:07:45,602 INFO L256 TraceCheckUtils]: 0: Hoare triple {26304#true} call ULTIMATE.init(); {26304#true} is VALID [2018-11-18 23:07:45,603 INFO L273 TraceCheckUtils]: 1: Hoare triple {26304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {26304#true} is VALID [2018-11-18 23:07:45,603 INFO L273 TraceCheckUtils]: 2: Hoare triple {26304#true} assume true; {26304#true} is VALID [2018-11-18 23:07:45,603 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26304#true} {26304#true} #69#return; {26304#true} is VALID [2018-11-18 23:07:45,603 INFO L256 TraceCheckUtils]: 4: Hoare triple {26304#true} call #t~ret12 := main(); {26304#true} is VALID [2018-11-18 23:07:45,604 INFO L273 TraceCheckUtils]: 5: Hoare triple {26304#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {26353#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:45,605 INFO L273 TraceCheckUtils]: 6: Hoare triple {26353#(<= main_~i~1 0)} assume true; {26353#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:45,605 INFO L273 TraceCheckUtils]: 7: Hoare triple {26353#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26353#(<= main_~i~1 0)} is VALID [2018-11-18 23:07:45,605 INFO L273 TraceCheckUtils]: 8: Hoare triple {26353#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,606 INFO L273 TraceCheckUtils]: 9: Hoare triple {26307#(<= main_~i~1 1)} assume true; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,606 INFO L273 TraceCheckUtils]: 10: Hoare triple {26307#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26307#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:45,606 INFO L273 TraceCheckUtils]: 11: Hoare triple {26307#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,607 INFO L273 TraceCheckUtils]: 12: Hoare triple {26308#(<= main_~i~1 2)} assume true; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,607 INFO L273 TraceCheckUtils]: 13: Hoare triple {26308#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26308#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:45,607 INFO L273 TraceCheckUtils]: 14: Hoare triple {26308#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,608 INFO L273 TraceCheckUtils]: 15: Hoare triple {26309#(<= main_~i~1 3)} assume true; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,608 INFO L273 TraceCheckUtils]: 16: Hoare triple {26309#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26309#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:45,609 INFO L273 TraceCheckUtils]: 17: Hoare triple {26309#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,609 INFO L273 TraceCheckUtils]: 18: Hoare triple {26310#(<= main_~i~1 4)} assume true; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,610 INFO L273 TraceCheckUtils]: 19: Hoare triple {26310#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26310#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:45,611 INFO L273 TraceCheckUtils]: 20: Hoare triple {26310#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,611 INFO L273 TraceCheckUtils]: 21: Hoare triple {26311#(<= main_~i~1 5)} assume true; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,611 INFO L273 TraceCheckUtils]: 22: Hoare triple {26311#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26311#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:45,612 INFO L273 TraceCheckUtils]: 23: Hoare triple {26311#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,613 INFO L273 TraceCheckUtils]: 24: Hoare triple {26312#(<= main_~i~1 6)} assume true; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,613 INFO L273 TraceCheckUtils]: 25: Hoare triple {26312#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26312#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:45,614 INFO L273 TraceCheckUtils]: 26: Hoare triple {26312#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,614 INFO L273 TraceCheckUtils]: 27: Hoare triple {26313#(<= main_~i~1 7)} assume true; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,615 INFO L273 TraceCheckUtils]: 28: Hoare triple {26313#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26313#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:45,615 INFO L273 TraceCheckUtils]: 29: Hoare triple {26313#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,616 INFO L273 TraceCheckUtils]: 30: Hoare triple {26314#(<= main_~i~1 8)} assume true; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,616 INFO L273 TraceCheckUtils]: 31: Hoare triple {26314#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26314#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:45,617 INFO L273 TraceCheckUtils]: 32: Hoare triple {26314#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,617 INFO L273 TraceCheckUtils]: 33: Hoare triple {26315#(<= main_~i~1 9)} assume true; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,618 INFO L273 TraceCheckUtils]: 34: Hoare triple {26315#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26315#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:45,619 INFO L273 TraceCheckUtils]: 35: Hoare triple {26315#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,619 INFO L273 TraceCheckUtils]: 36: Hoare triple {26316#(<= main_~i~1 10)} assume true; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,620 INFO L273 TraceCheckUtils]: 37: Hoare triple {26316#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26316#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:45,620 INFO L273 TraceCheckUtils]: 38: Hoare triple {26316#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,621 INFO L273 TraceCheckUtils]: 39: Hoare triple {26317#(<= main_~i~1 11)} assume true; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,621 INFO L273 TraceCheckUtils]: 40: Hoare triple {26317#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26317#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:45,622 INFO L273 TraceCheckUtils]: 41: Hoare triple {26317#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,622 INFO L273 TraceCheckUtils]: 42: Hoare triple {26318#(<= main_~i~1 12)} assume true; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,623 INFO L273 TraceCheckUtils]: 43: Hoare triple {26318#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26318#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:45,623 INFO L273 TraceCheckUtils]: 44: Hoare triple {26318#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,624 INFO L273 TraceCheckUtils]: 45: Hoare triple {26319#(<= main_~i~1 13)} assume true; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,624 INFO L273 TraceCheckUtils]: 46: Hoare triple {26319#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26319#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:45,625 INFO L273 TraceCheckUtils]: 47: Hoare triple {26319#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,625 INFO L273 TraceCheckUtils]: 48: Hoare triple {26320#(<= main_~i~1 14)} assume true; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,626 INFO L273 TraceCheckUtils]: 49: Hoare triple {26320#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26320#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:45,627 INFO L273 TraceCheckUtils]: 50: Hoare triple {26320#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,627 INFO L273 TraceCheckUtils]: 51: Hoare triple {26321#(<= main_~i~1 15)} assume true; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,628 INFO L273 TraceCheckUtils]: 52: Hoare triple {26321#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26321#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:45,628 INFO L273 TraceCheckUtils]: 53: Hoare triple {26321#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,629 INFO L273 TraceCheckUtils]: 54: Hoare triple {26322#(<= main_~i~1 16)} assume true; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,629 INFO L273 TraceCheckUtils]: 55: Hoare triple {26322#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26322#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:45,630 INFO L273 TraceCheckUtils]: 56: Hoare triple {26322#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,630 INFO L273 TraceCheckUtils]: 57: Hoare triple {26323#(<= main_~i~1 17)} assume true; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,631 INFO L273 TraceCheckUtils]: 58: Hoare triple {26323#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26323#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:45,631 INFO L273 TraceCheckUtils]: 59: Hoare triple {26323#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,632 INFO L273 TraceCheckUtils]: 60: Hoare triple {26324#(<= main_~i~1 18)} assume true; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,632 INFO L273 TraceCheckUtils]: 61: Hoare triple {26324#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26324#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:45,633 INFO L273 TraceCheckUtils]: 62: Hoare triple {26324#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,634 INFO L273 TraceCheckUtils]: 63: Hoare triple {26325#(<= main_~i~1 19)} assume true; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,634 INFO L273 TraceCheckUtils]: 64: Hoare triple {26325#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26325#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:45,638 INFO L273 TraceCheckUtils]: 65: Hoare triple {26325#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,641 INFO L273 TraceCheckUtils]: 66: Hoare triple {26326#(<= main_~i~1 20)} assume true; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,641 INFO L273 TraceCheckUtils]: 67: Hoare triple {26326#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26326#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:45,644 INFO L273 TraceCheckUtils]: 68: Hoare triple {26326#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,644 INFO L273 TraceCheckUtils]: 69: Hoare triple {26327#(<= main_~i~1 21)} assume true; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,646 INFO L273 TraceCheckUtils]: 70: Hoare triple {26327#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26327#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:45,646 INFO L273 TraceCheckUtils]: 71: Hoare triple {26327#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,646 INFO L273 TraceCheckUtils]: 72: Hoare triple {26328#(<= main_~i~1 22)} assume true; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,647 INFO L273 TraceCheckUtils]: 73: Hoare triple {26328#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26328#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:45,648 INFO L273 TraceCheckUtils]: 74: Hoare triple {26328#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,651 INFO L273 TraceCheckUtils]: 75: Hoare triple {26329#(<= main_~i~1 23)} assume true; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,651 INFO L273 TraceCheckUtils]: 76: Hoare triple {26329#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26329#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:45,654 INFO L273 TraceCheckUtils]: 77: Hoare triple {26329#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,654 INFO L273 TraceCheckUtils]: 78: Hoare triple {26330#(<= main_~i~1 24)} assume true; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,657 INFO L273 TraceCheckUtils]: 79: Hoare triple {26330#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26330#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:45,657 INFO L273 TraceCheckUtils]: 80: Hoare triple {26330#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,659 INFO L273 TraceCheckUtils]: 81: Hoare triple {26331#(<= main_~i~1 25)} assume true; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,659 INFO L273 TraceCheckUtils]: 82: Hoare triple {26331#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26331#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:45,661 INFO L273 TraceCheckUtils]: 83: Hoare triple {26331#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,661 INFO L273 TraceCheckUtils]: 84: Hoare triple {26332#(<= main_~i~1 26)} assume true; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,664 INFO L273 TraceCheckUtils]: 85: Hoare triple {26332#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26332#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:45,666 INFO L273 TraceCheckUtils]: 86: Hoare triple {26332#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,666 INFO L273 TraceCheckUtils]: 87: Hoare triple {26333#(<= main_~i~1 27)} assume true; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,668 INFO L273 TraceCheckUtils]: 88: Hoare triple {26333#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26333#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:45,668 INFO L273 TraceCheckUtils]: 89: Hoare triple {26333#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26334#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:45,670 INFO L273 TraceCheckUtils]: 90: Hoare triple {26334#(<= main_~i~1 28)} assume true; {26334#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:45,670 INFO L273 TraceCheckUtils]: 91: Hoare triple {26334#(<= main_~i~1 28)} assume !(~i~1 < 40); {26305#false} is VALID [2018-11-18 23:07:45,670 INFO L256 TraceCheckUtils]: 92: Hoare triple {26305#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {26305#false} is VALID [2018-11-18 23:07:45,670 INFO L273 TraceCheckUtils]: 93: Hoare triple {26305#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26305#false} is VALID [2018-11-18 23:07:45,670 INFO L273 TraceCheckUtils]: 94: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 95: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 96: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 97: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 98: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 99: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 100: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 101: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 102: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 103: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,671 INFO L273 TraceCheckUtils]: 104: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 105: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 106: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 107: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 108: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 109: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 110: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 111: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 112: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,672 INFO L273 TraceCheckUtils]: 113: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 114: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 115: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 116: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 117: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 118: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 119: Hoare triple {26305#false} assume !(~i~0 < 40); {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 120: Hoare triple {26305#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L273 TraceCheckUtils]: 121: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,673 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {26305#false} {26305#false} #73#return; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 123: Hoare triple {26305#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L256 TraceCheckUtils]: 124: Hoare triple {26305#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 125: Hoare triple {26305#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 126: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 127: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 128: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 129: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 130: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 131: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,674 INFO L273 TraceCheckUtils]: 132: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 133: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 134: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 135: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 136: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 137: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 138: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 139: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 140: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 141: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,675 INFO L273 TraceCheckUtils]: 142: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 143: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 144: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 145: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 146: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 147: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 148: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 149: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 150: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,676 INFO L273 TraceCheckUtils]: 151: Hoare triple {26305#false} assume !(~i~0 < 40); {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 152: Hoare triple {26305#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 153: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L268 TraceCheckUtils]: 154: Hoare quadruple {26305#false} {26305#false} #75#return; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 155: Hoare triple {26305#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 156: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 157: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 158: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,677 INFO L273 TraceCheckUtils]: 159: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 160: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 161: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 162: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 163: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 164: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 165: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 166: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 167: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 168: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,678 INFO L273 TraceCheckUtils]: 169: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 170: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 171: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 172: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 173: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 174: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 175: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 176: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 177: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 178: Hoare triple {26305#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26305#false} is VALID [2018-11-18 23:07:45,679 INFO L273 TraceCheckUtils]: 179: Hoare triple {26305#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 180: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 181: Hoare triple {26305#false} assume !(~i~2 < 39); {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 182: Hoare triple {26305#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L256 TraceCheckUtils]: 183: Hoare triple {26305#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 184: Hoare triple {26305#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 185: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 186: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 187: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,680 INFO L273 TraceCheckUtils]: 188: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 189: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 190: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 191: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 192: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 193: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 194: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 195: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 196: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,681 INFO L273 TraceCheckUtils]: 197: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 198: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 199: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 200: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 201: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 202: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 203: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 204: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 205: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 206: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,682 INFO L273 TraceCheckUtils]: 207: Hoare triple {26305#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 208: Hoare triple {26305#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 209: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 210: Hoare triple {26305#false} assume !(~i~0 < 40); {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 211: Hoare triple {26305#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 212: Hoare triple {26305#false} assume true; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L268 TraceCheckUtils]: 213: Hoare quadruple {26305#false} {26305#false} #77#return; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 214: Hoare triple {26305#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 215: Hoare triple {26305#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {26305#false} is VALID [2018-11-18 23:07:45,683 INFO L273 TraceCheckUtils]: 216: Hoare triple {26305#false} assume !false; {26305#false} is VALID [2018-11-18 23:07:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2018-11-18 23:07:45,725 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:07:45,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 32 [2018-11-18 23:07:45,726 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 217 [2018-11-18 23:07:45,727 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:07:45,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-18 23:07:45,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:45,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-18 23:07:45,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-18 23:07:45,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-18 23:07:45,885 INFO L87 Difference]: Start difference. First operand 158 states and 162 transitions. Second operand 32 states. [2018-11-18 23:07:47,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:47,290 INFO L93 Difference]: Finished difference Result 228 states and 236 transitions. [2018-11-18 23:07:47,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-18 23:07:47,290 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 217 [2018-11-18 23:07:47,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:07:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-18 23:07:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 144 transitions. [2018-11-18 23:07:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-18 23:07:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 144 transitions. [2018-11-18 23:07:47,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 144 transitions. [2018-11-18 23:07:47,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:07:47,425 INFO L225 Difference]: With dead ends: 228 [2018-11-18 23:07:47,425 INFO L226 Difference]: Without dead ends: 162 [2018-11-18 23:07:47,426 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-18 23:07:47,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-18 23:07:47,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 161. [2018-11-18 23:07:47,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:07:47,783 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 161 states. [2018-11-18 23:07:47,783 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 161 states. [2018-11-18 23:07:47,783 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 161 states. [2018-11-18 23:07:47,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:47,788 INFO L93 Difference]: Finished difference Result 162 states and 166 transitions. [2018-11-18 23:07:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2018-11-18 23:07:47,788 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:47,788 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:47,788 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 162 states. [2018-11-18 23:07:47,789 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 162 states. [2018-11-18 23:07:47,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:07:47,791 INFO L93 Difference]: Finished difference Result 162 states and 166 transitions. [2018-11-18 23:07:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2018-11-18 23:07:47,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:07:47,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:07:47,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:07:47,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:07:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-18 23:07:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 165 transitions. [2018-11-18 23:07:47,795 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 165 transitions. Word has length 217 [2018-11-18 23:07:47,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:07:47,796 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 165 transitions. [2018-11-18 23:07:47,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-18 23:07:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 165 transitions. [2018-11-18 23:07:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-18 23:07:47,797 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:07:47,797 INFO L375 BasicCegarLoop]: trace histogram [30, 29, 29, 27, 24, 24, 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] [2018-11-18 23:07:47,797 INFO L423 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:07:47,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:07:47,798 INFO L82 PathProgramCache]: Analyzing trace with hash -437865831, now seen corresponding path program 29 times [2018-11-18 23:07:47,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:07:47,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:07:47,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:47,799 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:07:47,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:07:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:07:48,363 INFO L256 TraceCheckUtils]: 0: Hoare triple {27833#true} call ULTIMATE.init(); {27833#true} is VALID [2018-11-18 23:07:48,363 INFO L273 TraceCheckUtils]: 1: Hoare triple {27833#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {27833#true} is VALID [2018-11-18 23:07:48,363 INFO L273 TraceCheckUtils]: 2: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,363 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {27833#true} {27833#true} #69#return; {27833#true} is VALID [2018-11-18 23:07:48,364 INFO L256 TraceCheckUtils]: 4: Hoare triple {27833#true} call #t~ret12 := main(); {27833#true} is VALID [2018-11-18 23:07:48,364 INFO L273 TraceCheckUtils]: 5: Hoare triple {27833#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {27835#(= main_~i~1 0)} is VALID [2018-11-18 23:07:48,364 INFO L273 TraceCheckUtils]: 6: Hoare triple {27835#(= main_~i~1 0)} assume true; {27835#(= main_~i~1 0)} is VALID [2018-11-18 23:07:48,365 INFO L273 TraceCheckUtils]: 7: Hoare triple {27835#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27835#(= main_~i~1 0)} is VALID [2018-11-18 23:07:48,366 INFO L273 TraceCheckUtils]: 8: Hoare triple {27835#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27836#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:48,366 INFO L273 TraceCheckUtils]: 9: Hoare triple {27836#(<= main_~i~1 1)} assume true; {27836#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:48,366 INFO L273 TraceCheckUtils]: 10: Hoare triple {27836#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27836#(<= main_~i~1 1)} is VALID [2018-11-18 23:07:48,367 INFO L273 TraceCheckUtils]: 11: Hoare triple {27836#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27837#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:48,367 INFO L273 TraceCheckUtils]: 12: Hoare triple {27837#(<= main_~i~1 2)} assume true; {27837#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:48,367 INFO L273 TraceCheckUtils]: 13: Hoare triple {27837#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27837#(<= main_~i~1 2)} is VALID [2018-11-18 23:07:48,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {27837#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27838#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:48,368 INFO L273 TraceCheckUtils]: 15: Hoare triple {27838#(<= main_~i~1 3)} assume true; {27838#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:48,368 INFO L273 TraceCheckUtils]: 16: Hoare triple {27838#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27838#(<= main_~i~1 3)} is VALID [2018-11-18 23:07:48,369 INFO L273 TraceCheckUtils]: 17: Hoare triple {27838#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27839#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:48,369 INFO L273 TraceCheckUtils]: 18: Hoare triple {27839#(<= main_~i~1 4)} assume true; {27839#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:48,370 INFO L273 TraceCheckUtils]: 19: Hoare triple {27839#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27839#(<= main_~i~1 4)} is VALID [2018-11-18 23:07:48,370 INFO L273 TraceCheckUtils]: 20: Hoare triple {27839#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27840#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:48,371 INFO L273 TraceCheckUtils]: 21: Hoare triple {27840#(<= main_~i~1 5)} assume true; {27840#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:48,371 INFO L273 TraceCheckUtils]: 22: Hoare triple {27840#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27840#(<= main_~i~1 5)} is VALID [2018-11-18 23:07:48,372 INFO L273 TraceCheckUtils]: 23: Hoare triple {27840#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27841#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:48,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {27841#(<= main_~i~1 6)} assume true; {27841#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:48,373 INFO L273 TraceCheckUtils]: 25: Hoare triple {27841#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27841#(<= main_~i~1 6)} is VALID [2018-11-18 23:07:48,374 INFO L273 TraceCheckUtils]: 26: Hoare triple {27841#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27842#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:48,374 INFO L273 TraceCheckUtils]: 27: Hoare triple {27842#(<= main_~i~1 7)} assume true; {27842#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:48,374 INFO L273 TraceCheckUtils]: 28: Hoare triple {27842#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27842#(<= main_~i~1 7)} is VALID [2018-11-18 23:07:48,375 INFO L273 TraceCheckUtils]: 29: Hoare triple {27842#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27843#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:48,376 INFO L273 TraceCheckUtils]: 30: Hoare triple {27843#(<= main_~i~1 8)} assume true; {27843#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:48,376 INFO L273 TraceCheckUtils]: 31: Hoare triple {27843#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27843#(<= main_~i~1 8)} is VALID [2018-11-18 23:07:48,377 INFO L273 TraceCheckUtils]: 32: Hoare triple {27843#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27844#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:48,377 INFO L273 TraceCheckUtils]: 33: Hoare triple {27844#(<= main_~i~1 9)} assume true; {27844#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:48,378 INFO L273 TraceCheckUtils]: 34: Hoare triple {27844#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27844#(<= main_~i~1 9)} is VALID [2018-11-18 23:07:48,378 INFO L273 TraceCheckUtils]: 35: Hoare triple {27844#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27845#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:48,379 INFO L273 TraceCheckUtils]: 36: Hoare triple {27845#(<= main_~i~1 10)} assume true; {27845#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:48,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {27845#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27845#(<= main_~i~1 10)} is VALID [2018-11-18 23:07:48,380 INFO L273 TraceCheckUtils]: 38: Hoare triple {27845#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27846#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:48,380 INFO L273 TraceCheckUtils]: 39: Hoare triple {27846#(<= main_~i~1 11)} assume true; {27846#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:48,381 INFO L273 TraceCheckUtils]: 40: Hoare triple {27846#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27846#(<= main_~i~1 11)} is VALID [2018-11-18 23:07:48,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {27846#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27847#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:48,382 INFO L273 TraceCheckUtils]: 42: Hoare triple {27847#(<= main_~i~1 12)} assume true; {27847#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:48,383 INFO L273 TraceCheckUtils]: 43: Hoare triple {27847#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27847#(<= main_~i~1 12)} is VALID [2018-11-18 23:07:48,383 INFO L273 TraceCheckUtils]: 44: Hoare triple {27847#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27848#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:48,384 INFO L273 TraceCheckUtils]: 45: Hoare triple {27848#(<= main_~i~1 13)} assume true; {27848#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:48,384 INFO L273 TraceCheckUtils]: 46: Hoare triple {27848#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27848#(<= main_~i~1 13)} is VALID [2018-11-18 23:07:48,385 INFO L273 TraceCheckUtils]: 47: Hoare triple {27848#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27849#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:48,385 INFO L273 TraceCheckUtils]: 48: Hoare triple {27849#(<= main_~i~1 14)} assume true; {27849#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:48,386 INFO L273 TraceCheckUtils]: 49: Hoare triple {27849#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27849#(<= main_~i~1 14)} is VALID [2018-11-18 23:07:48,386 INFO L273 TraceCheckUtils]: 50: Hoare triple {27849#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27850#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:48,387 INFO L273 TraceCheckUtils]: 51: Hoare triple {27850#(<= main_~i~1 15)} assume true; {27850#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:48,387 INFO L273 TraceCheckUtils]: 52: Hoare triple {27850#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27850#(<= main_~i~1 15)} is VALID [2018-11-18 23:07:48,388 INFO L273 TraceCheckUtils]: 53: Hoare triple {27850#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27851#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:48,388 INFO L273 TraceCheckUtils]: 54: Hoare triple {27851#(<= main_~i~1 16)} assume true; {27851#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:48,389 INFO L273 TraceCheckUtils]: 55: Hoare triple {27851#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27851#(<= main_~i~1 16)} is VALID [2018-11-18 23:07:48,390 INFO L273 TraceCheckUtils]: 56: Hoare triple {27851#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27852#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:48,390 INFO L273 TraceCheckUtils]: 57: Hoare triple {27852#(<= main_~i~1 17)} assume true; {27852#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:48,391 INFO L273 TraceCheckUtils]: 58: Hoare triple {27852#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27852#(<= main_~i~1 17)} is VALID [2018-11-18 23:07:48,391 INFO L273 TraceCheckUtils]: 59: Hoare triple {27852#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27853#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:48,392 INFO L273 TraceCheckUtils]: 60: Hoare triple {27853#(<= main_~i~1 18)} assume true; {27853#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:48,392 INFO L273 TraceCheckUtils]: 61: Hoare triple {27853#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27853#(<= main_~i~1 18)} is VALID [2018-11-18 23:07:48,393 INFO L273 TraceCheckUtils]: 62: Hoare triple {27853#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27854#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:48,393 INFO L273 TraceCheckUtils]: 63: Hoare triple {27854#(<= main_~i~1 19)} assume true; {27854#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:48,394 INFO L273 TraceCheckUtils]: 64: Hoare triple {27854#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27854#(<= main_~i~1 19)} is VALID [2018-11-18 23:07:48,394 INFO L273 TraceCheckUtils]: 65: Hoare triple {27854#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27855#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:48,395 INFO L273 TraceCheckUtils]: 66: Hoare triple {27855#(<= main_~i~1 20)} assume true; {27855#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:48,395 INFO L273 TraceCheckUtils]: 67: Hoare triple {27855#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27855#(<= main_~i~1 20)} is VALID [2018-11-18 23:07:48,396 INFO L273 TraceCheckUtils]: 68: Hoare triple {27855#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27856#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:48,396 INFO L273 TraceCheckUtils]: 69: Hoare triple {27856#(<= main_~i~1 21)} assume true; {27856#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:48,397 INFO L273 TraceCheckUtils]: 70: Hoare triple {27856#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27856#(<= main_~i~1 21)} is VALID [2018-11-18 23:07:48,398 INFO L273 TraceCheckUtils]: 71: Hoare triple {27856#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27857#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:48,398 INFO L273 TraceCheckUtils]: 72: Hoare triple {27857#(<= main_~i~1 22)} assume true; {27857#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:48,399 INFO L273 TraceCheckUtils]: 73: Hoare triple {27857#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27857#(<= main_~i~1 22)} is VALID [2018-11-18 23:07:48,399 INFO L273 TraceCheckUtils]: 74: Hoare triple {27857#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27858#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:48,400 INFO L273 TraceCheckUtils]: 75: Hoare triple {27858#(<= main_~i~1 23)} assume true; {27858#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:48,400 INFO L273 TraceCheckUtils]: 76: Hoare triple {27858#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27858#(<= main_~i~1 23)} is VALID [2018-11-18 23:07:48,401 INFO L273 TraceCheckUtils]: 77: Hoare triple {27858#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27859#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:48,401 INFO L273 TraceCheckUtils]: 78: Hoare triple {27859#(<= main_~i~1 24)} assume true; {27859#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:48,402 INFO L273 TraceCheckUtils]: 79: Hoare triple {27859#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27859#(<= main_~i~1 24)} is VALID [2018-11-18 23:07:48,402 INFO L273 TraceCheckUtils]: 80: Hoare triple {27859#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27860#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:48,403 INFO L273 TraceCheckUtils]: 81: Hoare triple {27860#(<= main_~i~1 25)} assume true; {27860#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:48,403 INFO L273 TraceCheckUtils]: 82: Hoare triple {27860#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27860#(<= main_~i~1 25)} is VALID [2018-11-18 23:07:48,404 INFO L273 TraceCheckUtils]: 83: Hoare triple {27860#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27861#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:48,405 INFO L273 TraceCheckUtils]: 84: Hoare triple {27861#(<= main_~i~1 26)} assume true; {27861#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:48,405 INFO L273 TraceCheckUtils]: 85: Hoare triple {27861#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27861#(<= main_~i~1 26)} is VALID [2018-11-18 23:07:48,406 INFO L273 TraceCheckUtils]: 86: Hoare triple {27861#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27862#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:48,406 INFO L273 TraceCheckUtils]: 87: Hoare triple {27862#(<= main_~i~1 27)} assume true; {27862#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:48,407 INFO L273 TraceCheckUtils]: 88: Hoare triple {27862#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27862#(<= main_~i~1 27)} is VALID [2018-11-18 23:07:48,407 INFO L273 TraceCheckUtils]: 89: Hoare triple {27862#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27863#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:48,408 INFO L273 TraceCheckUtils]: 90: Hoare triple {27863#(<= main_~i~1 28)} assume true; {27863#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:48,408 INFO L273 TraceCheckUtils]: 91: Hoare triple {27863#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27863#(<= main_~i~1 28)} is VALID [2018-11-18 23:07:48,409 INFO L273 TraceCheckUtils]: 92: Hoare triple {27863#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27864#(<= main_~i~1 29)} is VALID [2018-11-18 23:07:48,409 INFO L273 TraceCheckUtils]: 93: Hoare triple {27864#(<= main_~i~1 29)} assume true; {27864#(<= main_~i~1 29)} is VALID [2018-11-18 23:07:48,410 INFO L273 TraceCheckUtils]: 94: Hoare triple {27864#(<= main_~i~1 29)} assume !(~i~1 < 40); {27834#false} is VALID [2018-11-18 23:07:48,410 INFO L256 TraceCheckUtils]: 95: Hoare triple {27834#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {27833#true} is VALID [2018-11-18 23:07:48,410 INFO L273 TraceCheckUtils]: 96: Hoare triple {27833#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 97: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 98: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 99: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 100: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 101: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,411 INFO L273 TraceCheckUtils]: 102: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 103: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 104: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 105: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 106: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 107: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,412 INFO L273 TraceCheckUtils]: 108: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 109: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 110: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 111: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 112: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 113: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 114: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 115: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 116: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,413 INFO L273 TraceCheckUtils]: 117: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 118: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 119: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 120: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 121: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 122: Hoare triple {27833#true} assume !(~i~0 < 40); {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 123: Hoare triple {27833#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 124: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,414 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {27833#true} {27834#false} #73#return; {27834#false} is VALID [2018-11-18 23:07:48,414 INFO L273 TraceCheckUtils]: 126: Hoare triple {27834#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {27834#false} is VALID [2018-11-18 23:07:48,414 INFO L256 TraceCheckUtils]: 127: Hoare triple {27834#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 128: Hoare triple {27833#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 129: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 130: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 131: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 132: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 133: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 134: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 135: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,415 INFO L273 TraceCheckUtils]: 136: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 137: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 138: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 139: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 140: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 141: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 142: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 143: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 144: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 145: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,416 INFO L273 TraceCheckUtils]: 146: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 147: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 148: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 149: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 150: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 151: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 152: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 153: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 154: Hoare triple {27833#true} assume !(~i~0 < 40); {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 155: Hoare triple {27833#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L273 TraceCheckUtils]: 156: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,417 INFO L268 TraceCheckUtils]: 157: Hoare quadruple {27833#true} {27834#false} #75#return; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 158: Hoare triple {27834#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 159: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 160: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 161: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 162: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 163: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 164: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 165: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 166: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,418 INFO L273 TraceCheckUtils]: 167: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 168: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 169: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 170: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 171: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 172: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 173: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 174: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 175: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 176: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 177: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,419 INFO L273 TraceCheckUtils]: 178: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 179: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 180: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 181: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 182: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 183: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 184: Hoare triple {27834#false} assume !(~i~2 < 39); {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 185: Hoare triple {27834#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {27834#false} is VALID [2018-11-18 23:07:48,420 INFO L256 TraceCheckUtils]: 186: Hoare triple {27834#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {27833#true} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 187: Hoare triple {27833#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27833#true} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 188: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,420 INFO L273 TraceCheckUtils]: 189: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 190: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 191: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 192: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 193: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 194: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 195: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 196: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 197: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 198: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,421 INFO L273 TraceCheckUtils]: 199: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 200: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 201: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 202: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 203: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 204: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 205: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 206: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 207: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 208: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,422 INFO L273 TraceCheckUtils]: 209: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 210: Hoare triple {27833#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 211: Hoare triple {27833#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 212: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 213: Hoare triple {27833#true} assume !(~i~0 < 40); {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 214: Hoare triple {27833#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 215: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:07:48,423 INFO L268 TraceCheckUtils]: 216: Hoare quadruple {27833#true} {27834#false} #77#return; {27834#false} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 217: Hoare triple {27834#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {27834#false} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 218: Hoare triple {27834#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {27834#false} is VALID [2018-11-18 23:07:48,423 INFO L273 TraceCheckUtils]: 219: Hoare triple {27834#false} assume !false; {27834#false} is VALID [2018-11-18 23:07:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2366 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2018-11-18 23:07:48,446 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:07:48,446 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:07:48,459 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:08:05,509 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 29 check-sat command(s) [2018-11-18 23:08:05,509 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:08:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:05,555 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:06,096 INFO L256 TraceCheckUtils]: 0: Hoare triple {27833#true} call ULTIMATE.init(); {27833#true} is VALID [2018-11-18 23:08:06,097 INFO L273 TraceCheckUtils]: 1: Hoare triple {27833#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {27833#true} is VALID [2018-11-18 23:08:06,097 INFO L273 TraceCheckUtils]: 2: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,097 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {27833#true} {27833#true} #69#return; {27833#true} is VALID [2018-11-18 23:08:06,097 INFO L256 TraceCheckUtils]: 4: Hoare triple {27833#true} call #t~ret12 := main(); {27833#true} is VALID [2018-11-18 23:08:06,097 INFO L273 TraceCheckUtils]: 5: Hoare triple {27833#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {27833#true} is VALID [2018-11-18 23:08:06,098 INFO L273 TraceCheckUtils]: 6: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,098 INFO L273 TraceCheckUtils]: 7: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,098 INFO L273 TraceCheckUtils]: 8: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,098 INFO L273 TraceCheckUtils]: 9: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,098 INFO L273 TraceCheckUtils]: 10: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 11: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 12: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 13: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 14: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 15: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,099 INFO L273 TraceCheckUtils]: 16: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 17: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 18: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 19: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 20: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 21: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 22: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,100 INFO L273 TraceCheckUtils]: 23: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 24: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 25: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 26: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 27: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 28: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 29: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 30: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 31: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 32: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,101 INFO L273 TraceCheckUtils]: 33: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 34: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 35: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 36: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 37: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 38: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 39: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 40: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 41: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,102 INFO L273 TraceCheckUtils]: 42: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 43: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 44: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 45: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 46: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 47: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 48: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 49: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 50: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 51: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,103 INFO L273 TraceCheckUtils]: 52: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 53: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 54: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 55: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 56: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 57: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 58: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 59: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 60: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 61: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,104 INFO L273 TraceCheckUtils]: 62: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 63: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 64: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 65: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 66: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 67: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 68: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 69: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 70: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 71: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,105 INFO L273 TraceCheckUtils]: 72: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 73: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 74: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 75: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 76: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 77: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 78: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 79: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 80: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,106 INFO L273 TraceCheckUtils]: 81: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 82: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 83: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 84: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 85: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 86: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 87: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 88: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 89: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 90: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,107 INFO L273 TraceCheckUtils]: 91: Hoare triple {27833#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27833#true} is VALID [2018-11-18 23:08:06,108 INFO L273 TraceCheckUtils]: 92: Hoare triple {27833#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27833#true} is VALID [2018-11-18 23:08:06,108 INFO L273 TraceCheckUtils]: 93: Hoare triple {27833#true} assume true; {27833#true} is VALID [2018-11-18 23:08:06,108 INFO L273 TraceCheckUtils]: 94: Hoare triple {27833#true} assume !(~i~1 < 40); {27833#true} is VALID [2018-11-18 23:08:06,108 INFO L256 TraceCheckUtils]: 95: Hoare triple {27833#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {27833#true} is VALID [2018-11-18 23:08:06,108 INFO L273 TraceCheckUtils]: 96: Hoare triple {27833#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28156#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:06,109 INFO L273 TraceCheckUtils]: 97: Hoare triple {28156#(<= avg_~i~0 0)} assume true; {28156#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:06,109 INFO L273 TraceCheckUtils]: 98: Hoare triple {28156#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28156#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:06,109 INFO L273 TraceCheckUtils]: 99: Hoare triple {28156#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28166#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:06,110 INFO L273 TraceCheckUtils]: 100: Hoare triple {28166#(<= avg_~i~0 1)} assume true; {28166#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:06,110 INFO L273 TraceCheckUtils]: 101: Hoare triple {28166#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28166#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:06,111 INFO L273 TraceCheckUtils]: 102: Hoare triple {28166#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28176#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:06,111 INFO L273 TraceCheckUtils]: 103: Hoare triple {28176#(<= avg_~i~0 2)} assume true; {28176#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:06,111 INFO L273 TraceCheckUtils]: 104: Hoare triple {28176#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28176#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:06,112 INFO L273 TraceCheckUtils]: 105: Hoare triple {28176#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28186#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:06,112 INFO L273 TraceCheckUtils]: 106: Hoare triple {28186#(<= avg_~i~0 3)} assume true; {28186#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:06,112 INFO L273 TraceCheckUtils]: 107: Hoare triple {28186#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28186#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:06,114 INFO L273 TraceCheckUtils]: 108: Hoare triple {28186#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28196#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:06,115 INFO L273 TraceCheckUtils]: 109: Hoare triple {28196#(<= avg_~i~0 4)} assume true; {28196#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:06,121 INFO L273 TraceCheckUtils]: 110: Hoare triple {28196#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28196#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:06,123 INFO L273 TraceCheckUtils]: 111: Hoare triple {28196#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28206#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:06,123 INFO L273 TraceCheckUtils]: 112: Hoare triple {28206#(<= avg_~i~0 5)} assume true; {28206#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:06,126 INFO L273 TraceCheckUtils]: 113: Hoare triple {28206#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28206#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:06,126 INFO L273 TraceCheckUtils]: 114: Hoare triple {28206#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28216#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:06,129 INFO L273 TraceCheckUtils]: 115: Hoare triple {28216#(<= avg_~i~0 6)} assume true; {28216#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:06,129 INFO L273 TraceCheckUtils]: 116: Hoare triple {28216#(<= avg_~i~0 6)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28216#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:06,131 INFO L273 TraceCheckUtils]: 117: Hoare triple {28216#(<= avg_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28226#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:06,131 INFO L273 TraceCheckUtils]: 118: Hoare triple {28226#(<= avg_~i~0 7)} assume true; {28226#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:06,133 INFO L273 TraceCheckUtils]: 119: Hoare triple {28226#(<= avg_~i~0 7)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28226#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:06,133 INFO L273 TraceCheckUtils]: 120: Hoare triple {28226#(<= avg_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28236#(<= avg_~i~0 8)} is VALID [2018-11-18 23:08:06,135 INFO L273 TraceCheckUtils]: 121: Hoare triple {28236#(<= avg_~i~0 8)} assume true; {28236#(<= avg_~i~0 8)} is VALID [2018-11-18 23:08:06,135 INFO L273 TraceCheckUtils]: 122: Hoare triple {28236#(<= avg_~i~0 8)} assume !(~i~0 < 40); {27834#false} is VALID [2018-11-18 23:08:06,135 INFO L273 TraceCheckUtils]: 123: Hoare triple {27834#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27834#false} is VALID [2018-11-18 23:08:06,135 INFO L273 TraceCheckUtils]: 124: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,135 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {27834#false} {27833#true} #73#return; {27834#false} is VALID [2018-11-18 23:08:06,135 INFO L273 TraceCheckUtils]: 126: Hoare triple {27834#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L256 TraceCheckUtils]: 127: Hoare triple {27834#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 128: Hoare triple {27834#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 129: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 130: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 131: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 132: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 133: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 134: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,136 INFO L273 TraceCheckUtils]: 135: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 136: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 137: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 138: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 139: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 140: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 141: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 142: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 143: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 144: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,137 INFO L273 TraceCheckUtils]: 145: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 146: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 147: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 148: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 149: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 150: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 151: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 152: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 153: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 154: Hoare triple {27834#false} assume !(~i~0 < 40); {27834#false} is VALID [2018-11-18 23:08:06,138 INFO L273 TraceCheckUtils]: 155: Hoare triple {27834#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 156: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L268 TraceCheckUtils]: 157: Hoare quadruple {27834#false} {27834#false} #75#return; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 158: Hoare triple {27834#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 159: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 160: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 161: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 162: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 163: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 164: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,139 INFO L273 TraceCheckUtils]: 165: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 166: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 167: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 168: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 169: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 170: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 171: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 172: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 173: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 174: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,140 INFO L273 TraceCheckUtils]: 175: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 176: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 177: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 178: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 179: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 180: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 181: Hoare triple {27834#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 182: Hoare triple {27834#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 183: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,141 INFO L273 TraceCheckUtils]: 184: Hoare triple {27834#false} assume !(~i~2 < 39); {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 185: Hoare triple {27834#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L256 TraceCheckUtils]: 186: Hoare triple {27834#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 187: Hoare triple {27834#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 188: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 189: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 190: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 191: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 192: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 193: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,142 INFO L273 TraceCheckUtils]: 194: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 195: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 196: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 197: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 198: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 199: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 200: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 201: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 202: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 203: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,143 INFO L273 TraceCheckUtils]: 204: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 205: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 206: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 207: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 208: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 209: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 210: Hoare triple {27834#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 211: Hoare triple {27834#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 212: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 213: Hoare triple {27834#false} assume !(~i~0 < 40); {27834#false} is VALID [2018-11-18 23:08:06,144 INFO L273 TraceCheckUtils]: 214: Hoare triple {27834#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {27834#false} is VALID [2018-11-18 23:08:06,145 INFO L273 TraceCheckUtils]: 215: Hoare triple {27834#false} assume true; {27834#false} is VALID [2018-11-18 23:08:06,145 INFO L268 TraceCheckUtils]: 216: Hoare quadruple {27834#false} {27834#false} #77#return; {27834#false} is VALID [2018-11-18 23:08:06,145 INFO L273 TraceCheckUtils]: 217: Hoare triple {27834#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {27834#false} is VALID [2018-11-18 23:08:06,145 INFO L273 TraceCheckUtils]: 218: Hoare triple {27834#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {27834#false} is VALID [2018-11-18 23:08:06,145 INFO L273 TraceCheckUtils]: 219: Hoare triple {27834#false} assume !false; {27834#false} is VALID [2018-11-18 23:08:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2366 backedges. 454 proven. 100 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2018-11-18 23:08:06,188 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:06,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 11] total 41 [2018-11-18 23:08:06,188 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 220 [2018-11-18 23:08:06,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:06,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-11-18 23:08:06,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:06,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-11-18 23:08:06,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-11-18 23:08:06,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=550, Invalid=1090, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 23:08:06,388 INFO L87 Difference]: Start difference. First operand 161 states and 165 transitions. Second operand 41 states. [2018-11-18 23:08:07,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:07,417 INFO L93 Difference]: Finished difference Result 235 states and 247 transitions. [2018-11-18 23:08:07,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-11-18 23:08:07,417 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 220 [2018-11-18 23:08:07,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:08:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 178 transitions. [2018-11-18 23:08:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:08:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 178 transitions. [2018-11-18 23:08:07,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 178 transitions. [2018-11-18 23:08:07,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:07,576 INFO L225 Difference]: With dead ends: 235 [2018-11-18 23:08:07,576 INFO L226 Difference]: Without dead ends: 169 [2018-11-18 23:08:07,578 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=550, Invalid=1090, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 23:08:07,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-11-18 23:08:07,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 167. [2018-11-18 23:08:07,618 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:07,618 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 167 states. [2018-11-18 23:08:07,618 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 167 states. [2018-11-18 23:08:07,619 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 167 states. [2018-11-18 23:08:07,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:07,621 INFO L93 Difference]: Finished difference Result 169 states and 173 transitions. [2018-11-18 23:08:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 173 transitions. [2018-11-18 23:08:07,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:07,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:07,622 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 169 states. [2018-11-18 23:08:07,622 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 169 states. [2018-11-18 23:08:07,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:07,624 INFO L93 Difference]: Finished difference Result 169 states and 173 transitions. [2018-11-18 23:08:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 173 transitions. [2018-11-18 23:08:07,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:07,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:07,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:07,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-18 23:08:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 171 transitions. [2018-11-18 23:08:07,627 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 171 transitions. Word has length 220 [2018-11-18 23:08:07,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:07,627 INFO L480 AbstractCegarLoop]: Abstraction has 167 states and 171 transitions. [2018-11-18 23:08:07,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-11-18 23:08:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 171 transitions. [2018-11-18 23:08:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-18 23:08:07,629 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:07,629 INFO L375 BasicCegarLoop]: trace histogram [31, 30, 30, 30, 27, 27, 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] [2018-11-18 23:08:07,629 INFO L423 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:07,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:07,629 INFO L82 PathProgramCache]: Analyzing trace with hash 979459237, now seen corresponding path program 30 times [2018-11-18 23:08:07,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:07,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:07,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:07,630 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:08:07,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:08,221 INFO L256 TraceCheckUtils]: 0: Hoare triple {29411#true} call ULTIMATE.init(); {29411#true} is VALID [2018-11-18 23:08:08,221 INFO L273 TraceCheckUtils]: 1: Hoare triple {29411#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {29411#true} is VALID [2018-11-18 23:08:08,221 INFO L273 TraceCheckUtils]: 2: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,221 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {29411#true} {29411#true} #69#return; {29411#true} is VALID [2018-11-18 23:08:08,222 INFO L256 TraceCheckUtils]: 4: Hoare triple {29411#true} call #t~ret12 := main(); {29411#true} is VALID [2018-11-18 23:08:08,222 INFO L273 TraceCheckUtils]: 5: Hoare triple {29411#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {29413#(= main_~i~1 0)} is VALID [2018-11-18 23:08:08,222 INFO L273 TraceCheckUtils]: 6: Hoare triple {29413#(= main_~i~1 0)} assume true; {29413#(= main_~i~1 0)} is VALID [2018-11-18 23:08:08,223 INFO L273 TraceCheckUtils]: 7: Hoare triple {29413#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29413#(= main_~i~1 0)} is VALID [2018-11-18 23:08:08,223 INFO L273 TraceCheckUtils]: 8: Hoare triple {29413#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29414#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:08,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {29414#(<= main_~i~1 1)} assume true; {29414#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:08,224 INFO L273 TraceCheckUtils]: 10: Hoare triple {29414#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29414#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:08,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {29414#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29415#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:08,225 INFO L273 TraceCheckUtils]: 12: Hoare triple {29415#(<= main_~i~1 2)} assume true; {29415#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:08,225 INFO L273 TraceCheckUtils]: 13: Hoare triple {29415#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29415#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:08,226 INFO L273 TraceCheckUtils]: 14: Hoare triple {29415#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29416#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:08,226 INFO L273 TraceCheckUtils]: 15: Hoare triple {29416#(<= main_~i~1 3)} assume true; {29416#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:08,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {29416#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29416#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:08,228 INFO L273 TraceCheckUtils]: 17: Hoare triple {29416#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29417#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:08,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {29417#(<= main_~i~1 4)} assume true; {29417#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:08,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {29417#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29417#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:08,229 INFO L273 TraceCheckUtils]: 20: Hoare triple {29417#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29418#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:08,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {29418#(<= main_~i~1 5)} assume true; {29418#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:08,230 INFO L273 TraceCheckUtils]: 22: Hoare triple {29418#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29418#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:08,231 INFO L273 TraceCheckUtils]: 23: Hoare triple {29418#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29419#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:08,231 INFO L273 TraceCheckUtils]: 24: Hoare triple {29419#(<= main_~i~1 6)} assume true; {29419#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:08,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {29419#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29419#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:08,233 INFO L273 TraceCheckUtils]: 26: Hoare triple {29419#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29420#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:08,233 INFO L273 TraceCheckUtils]: 27: Hoare triple {29420#(<= main_~i~1 7)} assume true; {29420#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:08,234 INFO L273 TraceCheckUtils]: 28: Hoare triple {29420#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29420#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:08,234 INFO L273 TraceCheckUtils]: 29: Hoare triple {29420#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29421#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:08,235 INFO L273 TraceCheckUtils]: 30: Hoare triple {29421#(<= main_~i~1 8)} assume true; {29421#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:08,235 INFO L273 TraceCheckUtils]: 31: Hoare triple {29421#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29421#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:08,236 INFO L273 TraceCheckUtils]: 32: Hoare triple {29421#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29422#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:08,237 INFO L273 TraceCheckUtils]: 33: Hoare triple {29422#(<= main_~i~1 9)} assume true; {29422#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:08,237 INFO L273 TraceCheckUtils]: 34: Hoare triple {29422#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29422#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:08,238 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29423#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:08,238 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= main_~i~1 10)} assume true; {29423#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:08,239 INFO L273 TraceCheckUtils]: 37: Hoare triple {29423#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29423#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:08,240 INFO L273 TraceCheckUtils]: 38: Hoare triple {29423#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29424#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:08,240 INFO L273 TraceCheckUtils]: 39: Hoare triple {29424#(<= main_~i~1 11)} assume true; {29424#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:08,241 INFO L273 TraceCheckUtils]: 40: Hoare triple {29424#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29424#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:08,241 INFO L273 TraceCheckUtils]: 41: Hoare triple {29424#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29425#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:08,242 INFO L273 TraceCheckUtils]: 42: Hoare triple {29425#(<= main_~i~1 12)} assume true; {29425#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:08,242 INFO L273 TraceCheckUtils]: 43: Hoare triple {29425#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29425#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:08,243 INFO L273 TraceCheckUtils]: 44: Hoare triple {29425#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29426#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:08,244 INFO L273 TraceCheckUtils]: 45: Hoare triple {29426#(<= main_~i~1 13)} assume true; {29426#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:08,244 INFO L273 TraceCheckUtils]: 46: Hoare triple {29426#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29426#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:08,245 INFO L273 TraceCheckUtils]: 47: Hoare triple {29426#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29427#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:08,245 INFO L273 TraceCheckUtils]: 48: Hoare triple {29427#(<= main_~i~1 14)} assume true; {29427#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:08,246 INFO L273 TraceCheckUtils]: 49: Hoare triple {29427#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29427#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:08,247 INFO L273 TraceCheckUtils]: 50: Hoare triple {29427#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29428#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:08,247 INFO L273 TraceCheckUtils]: 51: Hoare triple {29428#(<= main_~i~1 15)} assume true; {29428#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:08,248 INFO L273 TraceCheckUtils]: 52: Hoare triple {29428#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29428#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:08,248 INFO L273 TraceCheckUtils]: 53: Hoare triple {29428#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29429#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:08,249 INFO L273 TraceCheckUtils]: 54: Hoare triple {29429#(<= main_~i~1 16)} assume true; {29429#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:08,249 INFO L273 TraceCheckUtils]: 55: Hoare triple {29429#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29429#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:08,250 INFO L273 TraceCheckUtils]: 56: Hoare triple {29429#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29430#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:08,251 INFO L273 TraceCheckUtils]: 57: Hoare triple {29430#(<= main_~i~1 17)} assume true; {29430#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:08,251 INFO L273 TraceCheckUtils]: 58: Hoare triple {29430#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29430#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:08,252 INFO L273 TraceCheckUtils]: 59: Hoare triple {29430#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29431#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:08,252 INFO L273 TraceCheckUtils]: 60: Hoare triple {29431#(<= main_~i~1 18)} assume true; {29431#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:08,253 INFO L273 TraceCheckUtils]: 61: Hoare triple {29431#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29431#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:08,254 INFO L273 TraceCheckUtils]: 62: Hoare triple {29431#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29432#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:08,254 INFO L273 TraceCheckUtils]: 63: Hoare triple {29432#(<= main_~i~1 19)} assume true; {29432#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:08,255 INFO L273 TraceCheckUtils]: 64: Hoare triple {29432#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29432#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:08,255 INFO L273 TraceCheckUtils]: 65: Hoare triple {29432#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29433#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:08,256 INFO L273 TraceCheckUtils]: 66: Hoare triple {29433#(<= main_~i~1 20)} assume true; {29433#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:08,256 INFO L273 TraceCheckUtils]: 67: Hoare triple {29433#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29433#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:08,257 INFO L273 TraceCheckUtils]: 68: Hoare triple {29433#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29434#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:08,258 INFO L273 TraceCheckUtils]: 69: Hoare triple {29434#(<= main_~i~1 21)} assume true; {29434#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:08,258 INFO L273 TraceCheckUtils]: 70: Hoare triple {29434#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29434#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:08,259 INFO L273 TraceCheckUtils]: 71: Hoare triple {29434#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29435#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:08,259 INFO L273 TraceCheckUtils]: 72: Hoare triple {29435#(<= main_~i~1 22)} assume true; {29435#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:08,260 INFO L273 TraceCheckUtils]: 73: Hoare triple {29435#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29435#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:08,261 INFO L273 TraceCheckUtils]: 74: Hoare triple {29435#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29436#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:08,261 INFO L273 TraceCheckUtils]: 75: Hoare triple {29436#(<= main_~i~1 23)} assume true; {29436#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:08,262 INFO L273 TraceCheckUtils]: 76: Hoare triple {29436#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29436#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:08,262 INFO L273 TraceCheckUtils]: 77: Hoare triple {29436#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29437#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:08,263 INFO L273 TraceCheckUtils]: 78: Hoare triple {29437#(<= main_~i~1 24)} assume true; {29437#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:08,263 INFO L273 TraceCheckUtils]: 79: Hoare triple {29437#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29437#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:08,264 INFO L273 TraceCheckUtils]: 80: Hoare triple {29437#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29438#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:08,265 INFO L273 TraceCheckUtils]: 81: Hoare triple {29438#(<= main_~i~1 25)} assume true; {29438#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:08,265 INFO L273 TraceCheckUtils]: 82: Hoare triple {29438#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29438#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:08,266 INFO L273 TraceCheckUtils]: 83: Hoare triple {29438#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29439#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:08,266 INFO L273 TraceCheckUtils]: 84: Hoare triple {29439#(<= main_~i~1 26)} assume true; {29439#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:08,267 INFO L273 TraceCheckUtils]: 85: Hoare triple {29439#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29439#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:08,267 INFO L273 TraceCheckUtils]: 86: Hoare triple {29439#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29440#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:08,268 INFO L273 TraceCheckUtils]: 87: Hoare triple {29440#(<= main_~i~1 27)} assume true; {29440#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:08,268 INFO L273 TraceCheckUtils]: 88: Hoare triple {29440#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29440#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:08,269 INFO L273 TraceCheckUtils]: 89: Hoare triple {29440#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29441#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:08,270 INFO L273 TraceCheckUtils]: 90: Hoare triple {29441#(<= main_~i~1 28)} assume true; {29441#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:08,270 INFO L273 TraceCheckUtils]: 91: Hoare triple {29441#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29441#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:08,271 INFO L273 TraceCheckUtils]: 92: Hoare triple {29441#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29442#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:08,271 INFO L273 TraceCheckUtils]: 93: Hoare triple {29442#(<= main_~i~1 29)} assume true; {29442#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:08,272 INFO L273 TraceCheckUtils]: 94: Hoare triple {29442#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29442#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:08,273 INFO L273 TraceCheckUtils]: 95: Hoare triple {29442#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29443#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:08,273 INFO L273 TraceCheckUtils]: 96: Hoare triple {29443#(<= main_~i~1 30)} assume true; {29443#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:08,274 INFO L273 TraceCheckUtils]: 97: Hoare triple {29443#(<= main_~i~1 30)} assume !(~i~1 < 40); {29412#false} is VALID [2018-11-18 23:08:08,274 INFO L256 TraceCheckUtils]: 98: Hoare triple {29412#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {29411#true} is VALID [2018-11-18 23:08:08,274 INFO L273 TraceCheckUtils]: 99: Hoare triple {29411#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29411#true} is VALID [2018-11-18 23:08:08,274 INFO L273 TraceCheckUtils]: 100: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 101: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 102: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 103: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 104: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 105: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,275 INFO L273 TraceCheckUtils]: 106: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 107: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 108: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 109: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 110: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 111: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 112: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,276 INFO L273 TraceCheckUtils]: 113: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 114: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 115: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 116: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 117: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 118: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,277 INFO L273 TraceCheckUtils]: 119: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 120: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 121: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 122: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 123: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 124: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,278 INFO L273 TraceCheckUtils]: 125: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L273 TraceCheckUtils]: 126: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L273 TraceCheckUtils]: 127: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L273 TraceCheckUtils]: 128: Hoare triple {29411#true} assume !(~i~0 < 40); {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L273 TraceCheckUtils]: 129: Hoare triple {29411#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L273 TraceCheckUtils]: 130: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,279 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {29411#true} {29412#false} #73#return; {29412#false} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 132: Hoare triple {29412#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {29412#false} is VALID [2018-11-18 23:08:08,280 INFO L256 TraceCheckUtils]: 133: Hoare triple {29412#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 134: Hoare triple {29411#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 135: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 136: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 137: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 138: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 139: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 140: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,280 INFO L273 TraceCheckUtils]: 141: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 142: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 143: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 144: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 145: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 146: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 147: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 148: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 149: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 150: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,281 INFO L273 TraceCheckUtils]: 151: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 152: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 153: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 154: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 155: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 156: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 157: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 158: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 159: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 160: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,282 INFO L273 TraceCheckUtils]: 161: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 162: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 163: Hoare triple {29411#true} assume !(~i~0 < 40); {29411#true} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 164: Hoare triple {29411#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29411#true} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 165: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,283 INFO L268 TraceCheckUtils]: 166: Hoare quadruple {29411#true} {29412#false} #75#return; {29412#false} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 167: Hoare triple {29412#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {29412#false} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 168: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 169: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 170: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,283 INFO L273 TraceCheckUtils]: 171: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 172: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 173: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 174: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 175: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 176: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 177: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 178: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 179: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,284 INFO L273 TraceCheckUtils]: 180: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 181: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 182: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 183: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 184: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 185: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 186: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 187: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 188: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 189: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,285 INFO L273 TraceCheckUtils]: 190: Hoare triple {29412#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29412#false} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 191: Hoare triple {29412#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29412#false} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 192: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 193: Hoare triple {29412#false} assume !(~i~2 < 39); {29412#false} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 194: Hoare triple {29412#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {29412#false} is VALID [2018-11-18 23:08:08,286 INFO L256 TraceCheckUtils]: 195: Hoare triple {29412#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {29411#true} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 196: Hoare triple {29411#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29411#true} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 197: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 198: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 199: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,286 INFO L273 TraceCheckUtils]: 200: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 201: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 202: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 203: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 204: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 205: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 206: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 207: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 208: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 209: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,287 INFO L273 TraceCheckUtils]: 210: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 211: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 212: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 213: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 214: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 215: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 216: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 217: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 218: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 219: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,288 INFO L273 TraceCheckUtils]: 220: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 221: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 222: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 223: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 224: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 225: Hoare triple {29411#true} assume !(~i~0 < 40); {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 226: Hoare triple {29411#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 227: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:08,289 INFO L268 TraceCheckUtils]: 228: Hoare quadruple {29411#true} {29412#false} #77#return; {29412#false} is VALID [2018-11-18 23:08:08,289 INFO L273 TraceCheckUtils]: 229: Hoare triple {29412#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {29412#false} is VALID [2018-11-18 23:08:08,290 INFO L273 TraceCheckUtils]: 230: Hoare triple {29412#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {29412#false} is VALID [2018-11-18 23:08:08,290 INFO L273 TraceCheckUtils]: 231: Hoare triple {29412#false} assume !false; {29412#false} is VALID [2018-11-18 23:08:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2698 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2018-11-18 23:08:08,314 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:08,314 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:08,322 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:08:13,209 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2018-11-18 23:08:13,209 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:08:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:13,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:13,749 INFO L256 TraceCheckUtils]: 0: Hoare triple {29411#true} call ULTIMATE.init(); {29411#true} is VALID [2018-11-18 23:08:13,749 INFO L273 TraceCheckUtils]: 1: Hoare triple {29411#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {29411#true} is VALID [2018-11-18 23:08:13,749 INFO L273 TraceCheckUtils]: 2: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,749 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {29411#true} {29411#true} #69#return; {29411#true} is VALID [2018-11-18 23:08:13,749 INFO L256 TraceCheckUtils]: 4: Hoare triple {29411#true} call #t~ret12 := main(); {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 5: Hoare triple {29411#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 6: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 7: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 8: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 9: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 10: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 11: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 12: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,750 INFO L273 TraceCheckUtils]: 13: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 14: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 15: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 16: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 17: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 18: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 19: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 20: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 21: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 22: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,751 INFO L273 TraceCheckUtils]: 23: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 25: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 26: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 27: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 28: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 29: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 30: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 31: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,752 INFO L273 TraceCheckUtils]: 32: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 33: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 34: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 35: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 36: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 37: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 38: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 39: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 40: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 41: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,753 INFO L273 TraceCheckUtils]: 42: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 45: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 46: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 47: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 48: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 49: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 50: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 51: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,754 INFO L273 TraceCheckUtils]: 52: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 53: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 54: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 55: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 56: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 57: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 58: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 59: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 60: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 61: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,755 INFO L273 TraceCheckUtils]: 62: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 64: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 65: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 66: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 67: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 68: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 69: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 70: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,756 INFO L273 TraceCheckUtils]: 71: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 72: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 73: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 74: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 75: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 76: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 77: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 78: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 79: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,757 INFO L273 TraceCheckUtils]: 80: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 81: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 82: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 83: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 84: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 85: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 86: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 87: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 88: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 89: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,758 INFO L273 TraceCheckUtils]: 90: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,759 INFO L273 TraceCheckUtils]: 91: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29411#true} is VALID [2018-11-18 23:08:13,759 INFO L273 TraceCheckUtils]: 92: Hoare triple {29411#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29411#true} is VALID [2018-11-18 23:08:13,759 INFO L273 TraceCheckUtils]: 93: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,759 INFO L273 TraceCheckUtils]: 94: Hoare triple {29411#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {29729#(< main_~i~1 40)} is VALID [2018-11-18 23:08:13,760 INFO L273 TraceCheckUtils]: 95: Hoare triple {29729#(< main_~i~1 40)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {29733#(<= main_~i~1 40)} is VALID [2018-11-18 23:08:13,765 INFO L273 TraceCheckUtils]: 96: Hoare triple {29733#(<= main_~i~1 40)} assume true; {29733#(<= main_~i~1 40)} is VALID [2018-11-18 23:08:13,765 INFO L273 TraceCheckUtils]: 97: Hoare triple {29733#(<= main_~i~1 40)} assume !(~i~1 < 40); {29411#true} is VALID [2018-11-18 23:08:13,765 INFO L256 TraceCheckUtils]: 98: Hoare triple {29411#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {29411#true} is VALID [2018-11-18 23:08:13,765 INFO L273 TraceCheckUtils]: 99: Hoare triple {29411#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29411#true} is VALID [2018-11-18 23:08:13,765 INFO L273 TraceCheckUtils]: 100: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 101: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 102: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 103: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 104: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 105: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 106: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 107: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 108: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 109: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,766 INFO L273 TraceCheckUtils]: 110: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 111: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 112: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 113: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 114: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 115: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 116: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 117: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 118: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 119: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,767 INFO L273 TraceCheckUtils]: 120: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 121: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 122: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 123: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 124: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 125: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 126: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 127: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 128: Hoare triple {29411#true} assume !(~i~0 < 40); {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 129: Hoare triple {29411#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29411#true} is VALID [2018-11-18 23:08:13,768 INFO L273 TraceCheckUtils]: 130: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {29411#true} {29411#true} #73#return; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 132: Hoare triple {29411#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L256 TraceCheckUtils]: 133: Hoare triple {29411#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 134: Hoare triple {29411#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 135: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 136: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 137: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 138: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,769 INFO L273 TraceCheckUtils]: 139: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 140: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 141: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 142: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 143: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 144: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 145: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 146: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 147: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 148: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,770 INFO L273 TraceCheckUtils]: 149: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 150: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 151: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 152: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 153: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 154: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 155: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 156: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 157: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 158: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,771 INFO L273 TraceCheckUtils]: 159: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 160: Hoare triple {29411#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 161: Hoare triple {29411#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 162: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 163: Hoare triple {29411#true} assume !(~i~0 < 40); {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 164: Hoare triple {29411#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L273 TraceCheckUtils]: 165: Hoare triple {29411#true} assume true; {29411#true} is VALID [2018-11-18 23:08:13,772 INFO L268 TraceCheckUtils]: 166: Hoare quadruple {29411#true} {29411#true} #75#return; {29411#true} is VALID [2018-11-18 23:08:13,773 INFO L273 TraceCheckUtils]: 167: Hoare triple {29411#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {29950#(<= main_~i~2 0)} is VALID [2018-11-18 23:08:13,774 INFO L273 TraceCheckUtils]: 168: Hoare triple {29950#(<= main_~i~2 0)} assume true; {29950#(<= main_~i~2 0)} is VALID [2018-11-18 23:08:13,774 INFO L273 TraceCheckUtils]: 169: Hoare triple {29950#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29950#(<= main_~i~2 0)} is VALID [2018-11-18 23:08:13,777 INFO L273 TraceCheckUtils]: 170: Hoare triple {29950#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29960#(<= main_~i~2 1)} is VALID [2018-11-18 23:08:13,777 INFO L273 TraceCheckUtils]: 171: Hoare triple {29960#(<= main_~i~2 1)} assume true; {29960#(<= main_~i~2 1)} is VALID [2018-11-18 23:08:13,779 INFO L273 TraceCheckUtils]: 172: Hoare triple {29960#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29960#(<= main_~i~2 1)} is VALID [2018-11-18 23:08:13,779 INFO L273 TraceCheckUtils]: 173: Hoare triple {29960#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29970#(<= main_~i~2 2)} is VALID [2018-11-18 23:08:13,782 INFO L273 TraceCheckUtils]: 174: Hoare triple {29970#(<= main_~i~2 2)} assume true; {29970#(<= main_~i~2 2)} is VALID [2018-11-18 23:08:13,782 INFO L273 TraceCheckUtils]: 175: Hoare triple {29970#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29970#(<= main_~i~2 2)} is VALID [2018-11-18 23:08:13,784 INFO L273 TraceCheckUtils]: 176: Hoare triple {29970#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29980#(<= main_~i~2 3)} is VALID [2018-11-18 23:08:13,784 INFO L273 TraceCheckUtils]: 177: Hoare triple {29980#(<= main_~i~2 3)} assume true; {29980#(<= main_~i~2 3)} is VALID [2018-11-18 23:08:13,787 INFO L273 TraceCheckUtils]: 178: Hoare triple {29980#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29980#(<= main_~i~2 3)} is VALID [2018-11-18 23:08:13,787 INFO L273 TraceCheckUtils]: 179: Hoare triple {29980#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {29990#(<= main_~i~2 4)} is VALID [2018-11-18 23:08:13,790 INFO L273 TraceCheckUtils]: 180: Hoare triple {29990#(<= main_~i~2 4)} assume true; {29990#(<= main_~i~2 4)} is VALID [2018-11-18 23:08:13,790 INFO L273 TraceCheckUtils]: 181: Hoare triple {29990#(<= main_~i~2 4)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {29990#(<= main_~i~2 4)} is VALID [2018-11-18 23:08:13,793 INFO L273 TraceCheckUtils]: 182: Hoare triple {29990#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30000#(<= main_~i~2 5)} is VALID [2018-11-18 23:08:13,793 INFO L273 TraceCheckUtils]: 183: Hoare triple {30000#(<= main_~i~2 5)} assume true; {30000#(<= main_~i~2 5)} is VALID [2018-11-18 23:08:13,795 INFO L273 TraceCheckUtils]: 184: Hoare triple {30000#(<= main_~i~2 5)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30000#(<= main_~i~2 5)} is VALID [2018-11-18 23:08:13,795 INFO L273 TraceCheckUtils]: 185: Hoare triple {30000#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30010#(<= main_~i~2 6)} is VALID [2018-11-18 23:08:13,795 INFO L273 TraceCheckUtils]: 186: Hoare triple {30010#(<= main_~i~2 6)} assume true; {30010#(<= main_~i~2 6)} is VALID [2018-11-18 23:08:13,796 INFO L273 TraceCheckUtils]: 187: Hoare triple {30010#(<= main_~i~2 6)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30010#(<= main_~i~2 6)} is VALID [2018-11-18 23:08:13,797 INFO L273 TraceCheckUtils]: 188: Hoare triple {30010#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30020#(<= main_~i~2 7)} is VALID [2018-11-18 23:08:13,797 INFO L273 TraceCheckUtils]: 189: Hoare triple {30020#(<= main_~i~2 7)} assume true; {30020#(<= main_~i~2 7)} is VALID [2018-11-18 23:08:13,797 INFO L273 TraceCheckUtils]: 190: Hoare triple {30020#(<= main_~i~2 7)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30020#(<= main_~i~2 7)} is VALID [2018-11-18 23:08:13,798 INFO L273 TraceCheckUtils]: 191: Hoare triple {30020#(<= main_~i~2 7)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30030#(<= main_~i~2 8)} is VALID [2018-11-18 23:08:13,798 INFO L273 TraceCheckUtils]: 192: Hoare triple {30030#(<= main_~i~2 8)} assume true; {30030#(<= main_~i~2 8)} is VALID [2018-11-18 23:08:13,798 INFO L273 TraceCheckUtils]: 193: Hoare triple {30030#(<= main_~i~2 8)} assume !(~i~2 < 39); {29412#false} is VALID [2018-11-18 23:08:13,798 INFO L273 TraceCheckUtils]: 194: Hoare triple {29412#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L256 TraceCheckUtils]: 195: Hoare triple {29412#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L273 TraceCheckUtils]: 196: Hoare triple {29412#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L273 TraceCheckUtils]: 197: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L273 TraceCheckUtils]: 198: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L273 TraceCheckUtils]: 199: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,799 INFO L273 TraceCheckUtils]: 200: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,800 INFO L273 TraceCheckUtils]: 201: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,800 INFO L273 TraceCheckUtils]: 202: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,800 INFO L273 TraceCheckUtils]: 203: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,800 INFO L273 TraceCheckUtils]: 204: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,800 INFO L273 TraceCheckUtils]: 205: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 206: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 207: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 208: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 209: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 210: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 211: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 212: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 213: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,801 INFO L273 TraceCheckUtils]: 214: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 215: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 216: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 217: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 218: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 219: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 220: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 221: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 222: Hoare triple {29412#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 223: Hoare triple {29412#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29412#false} is VALID [2018-11-18 23:08:13,802 INFO L273 TraceCheckUtils]: 224: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 225: Hoare triple {29412#false} assume !(~i~0 < 40); {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 226: Hoare triple {29412#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 227: Hoare triple {29412#false} assume true; {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L268 TraceCheckUtils]: 228: Hoare quadruple {29412#false} {29412#false} #77#return; {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 229: Hoare triple {29412#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 230: Hoare triple {29412#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {29412#false} is VALID [2018-11-18 23:08:13,803 INFO L273 TraceCheckUtils]: 231: Hoare triple {29412#false} assume !false; {29412#false} is VALID [2018-11-18 23:08:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2698 backedges. 659 proven. 100 refuted. 0 times theorem prover too weak. 1939 trivial. 0 not checked. [2018-11-18 23:08:13,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:13,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 13] total 44 [2018-11-18 23:08:13,845 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 232 [2018-11-18 23:08:13,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:13,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2018-11-18 23:08:14,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:14,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-11-18 23:08:14,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-11-18 23:08:14,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=649, Invalid=1243, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 23:08:14,010 INFO L87 Difference]: Start difference. First operand 167 states and 171 transitions. Second operand 44 states. [2018-11-18 23:08:15,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:15,419 INFO L93 Difference]: Finished difference Result 246 states and 256 transitions. [2018-11-18 23:08:15,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 23:08:15,419 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 232 [2018-11-18 23:08:15,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-18 23:08:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 181 transitions. [2018-11-18 23:08:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-18 23:08:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 181 transitions. [2018-11-18 23:08:15,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 181 transitions. [2018-11-18 23:08:15,588 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:15,592 INFO L225 Difference]: With dead ends: 246 [2018-11-18 23:08:15,592 INFO L226 Difference]: Without dead ends: 177 [2018-11-18 23:08:15,594 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=757, Invalid=1999, Unknown=0, NotChecked=0, Total=2756 [2018-11-18 23:08:15,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-11-18 23:08:15,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 176. [2018-11-18 23:08:15,680 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:15,680 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 176 states. [2018-11-18 23:08:15,681 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 176 states. [2018-11-18 23:08:15,681 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 176 states. [2018-11-18 23:08:15,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:15,684 INFO L93 Difference]: Finished difference Result 177 states and 181 transitions. [2018-11-18 23:08:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2018-11-18 23:08:15,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:15,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:15,685 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand 177 states. [2018-11-18 23:08:15,685 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 177 states. [2018-11-18 23:08:15,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:15,688 INFO L93 Difference]: Finished difference Result 177 states and 181 transitions. [2018-11-18 23:08:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2018-11-18 23:08:15,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:15,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:15,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:15,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-11-18 23:08:15,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 180 transitions. [2018-11-18 23:08:15,692 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 180 transitions. Word has length 232 [2018-11-18 23:08:15,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:15,693 INFO L480 AbstractCegarLoop]: Abstraction has 176 states and 180 transitions. [2018-11-18 23:08:15,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-11-18 23:08:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 180 transitions. [2018-11-18 23:08:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-18 23:08:15,694 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:15,694 INFO L375 BasicCegarLoop]: trace histogram [33, 32, 32, 30, 27, 27, 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] [2018-11-18 23:08:15,695 INFO L423 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:15,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:15,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1260244921, now seen corresponding path program 31 times [2018-11-18 23:08:15,695 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:15,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:15,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:15,696 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:08:15,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:17,197 INFO L256 TraceCheckUtils]: 0: Hoare triple {31089#true} call ULTIMATE.init(); {31089#true} is VALID [2018-11-18 23:08:17,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {31089#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {31089#true} is VALID [2018-11-18 23:08:17,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,197 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31089#true} {31089#true} #69#return; {31089#true} is VALID [2018-11-18 23:08:17,198 INFO L256 TraceCheckUtils]: 4: Hoare triple {31089#true} call #t~ret12 := main(); {31089#true} is VALID [2018-11-18 23:08:17,198 INFO L273 TraceCheckUtils]: 5: Hoare triple {31089#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {31091#(= main_~i~1 0)} is VALID [2018-11-18 23:08:17,199 INFO L273 TraceCheckUtils]: 6: Hoare triple {31091#(= main_~i~1 0)} assume true; {31091#(= main_~i~1 0)} is VALID [2018-11-18 23:08:17,199 INFO L273 TraceCheckUtils]: 7: Hoare triple {31091#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31091#(= main_~i~1 0)} is VALID [2018-11-18 23:08:17,200 INFO L273 TraceCheckUtils]: 8: Hoare triple {31091#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,200 INFO L273 TraceCheckUtils]: 9: Hoare triple {31092#(<= main_~i~1 1)} assume true; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,200 INFO L273 TraceCheckUtils]: 10: Hoare triple {31092#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,201 INFO L273 TraceCheckUtils]: 11: Hoare triple {31092#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,201 INFO L273 TraceCheckUtils]: 12: Hoare triple {31093#(<= main_~i~1 2)} assume true; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,201 INFO L273 TraceCheckUtils]: 13: Hoare triple {31093#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {31093#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,203 INFO L273 TraceCheckUtils]: 15: Hoare triple {31094#(<= main_~i~1 3)} assume true; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,203 INFO L273 TraceCheckUtils]: 16: Hoare triple {31094#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,204 INFO L273 TraceCheckUtils]: 17: Hoare triple {31094#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,204 INFO L273 TraceCheckUtils]: 18: Hoare triple {31095#(<= main_~i~1 4)} assume true; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,205 INFO L273 TraceCheckUtils]: 19: Hoare triple {31095#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,206 INFO L273 TraceCheckUtils]: 20: Hoare triple {31095#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,206 INFO L273 TraceCheckUtils]: 21: Hoare triple {31096#(<= main_~i~1 5)} assume true; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,207 INFO L273 TraceCheckUtils]: 22: Hoare triple {31096#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,207 INFO L273 TraceCheckUtils]: 23: Hoare triple {31096#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,208 INFO L273 TraceCheckUtils]: 24: Hoare triple {31097#(<= main_~i~1 6)} assume true; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,208 INFO L273 TraceCheckUtils]: 25: Hoare triple {31097#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,209 INFO L273 TraceCheckUtils]: 26: Hoare triple {31097#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,210 INFO L273 TraceCheckUtils]: 27: Hoare triple {31098#(<= main_~i~1 7)} assume true; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,210 INFO L273 TraceCheckUtils]: 28: Hoare triple {31098#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,211 INFO L273 TraceCheckUtils]: 29: Hoare triple {31098#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,211 INFO L273 TraceCheckUtils]: 30: Hoare triple {31099#(<= main_~i~1 8)} assume true; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,212 INFO L273 TraceCheckUtils]: 31: Hoare triple {31099#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,213 INFO L273 TraceCheckUtils]: 32: Hoare triple {31099#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,213 INFO L273 TraceCheckUtils]: 33: Hoare triple {31100#(<= main_~i~1 9)} assume true; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,214 INFO L273 TraceCheckUtils]: 34: Hoare triple {31100#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,214 INFO L273 TraceCheckUtils]: 35: Hoare triple {31100#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,215 INFO L273 TraceCheckUtils]: 36: Hoare triple {31101#(<= main_~i~1 10)} assume true; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,215 INFO L273 TraceCheckUtils]: 37: Hoare triple {31101#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,216 INFO L273 TraceCheckUtils]: 38: Hoare triple {31101#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,217 INFO L273 TraceCheckUtils]: 39: Hoare triple {31102#(<= main_~i~1 11)} assume true; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,217 INFO L273 TraceCheckUtils]: 40: Hoare triple {31102#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,218 INFO L273 TraceCheckUtils]: 41: Hoare triple {31102#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,218 INFO L273 TraceCheckUtils]: 42: Hoare triple {31103#(<= main_~i~1 12)} assume true; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,219 INFO L273 TraceCheckUtils]: 43: Hoare triple {31103#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,220 INFO L273 TraceCheckUtils]: 44: Hoare triple {31103#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,220 INFO L273 TraceCheckUtils]: 45: Hoare triple {31104#(<= main_~i~1 13)} assume true; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,221 INFO L273 TraceCheckUtils]: 46: Hoare triple {31104#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,221 INFO L273 TraceCheckUtils]: 47: Hoare triple {31104#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,222 INFO L273 TraceCheckUtils]: 48: Hoare triple {31105#(<= main_~i~1 14)} assume true; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,222 INFO L273 TraceCheckUtils]: 49: Hoare triple {31105#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,223 INFO L273 TraceCheckUtils]: 50: Hoare triple {31105#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,224 INFO L273 TraceCheckUtils]: 51: Hoare triple {31106#(<= main_~i~1 15)} assume true; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,224 INFO L273 TraceCheckUtils]: 52: Hoare triple {31106#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,225 INFO L273 TraceCheckUtils]: 53: Hoare triple {31106#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,225 INFO L273 TraceCheckUtils]: 54: Hoare triple {31107#(<= main_~i~1 16)} assume true; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,226 INFO L273 TraceCheckUtils]: 55: Hoare triple {31107#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,227 INFO L273 TraceCheckUtils]: 56: Hoare triple {31107#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,227 INFO L273 TraceCheckUtils]: 57: Hoare triple {31108#(<= main_~i~1 17)} assume true; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,228 INFO L273 TraceCheckUtils]: 58: Hoare triple {31108#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,228 INFO L273 TraceCheckUtils]: 59: Hoare triple {31108#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,229 INFO L273 TraceCheckUtils]: 60: Hoare triple {31109#(<= main_~i~1 18)} assume true; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,229 INFO L273 TraceCheckUtils]: 61: Hoare triple {31109#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,230 INFO L273 TraceCheckUtils]: 62: Hoare triple {31109#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,231 INFO L273 TraceCheckUtils]: 63: Hoare triple {31110#(<= main_~i~1 19)} assume true; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,231 INFO L273 TraceCheckUtils]: 64: Hoare triple {31110#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,232 INFO L273 TraceCheckUtils]: 65: Hoare triple {31110#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,232 INFO L273 TraceCheckUtils]: 66: Hoare triple {31111#(<= main_~i~1 20)} assume true; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,233 INFO L273 TraceCheckUtils]: 67: Hoare triple {31111#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,234 INFO L273 TraceCheckUtils]: 68: Hoare triple {31111#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,234 INFO L273 TraceCheckUtils]: 69: Hoare triple {31112#(<= main_~i~1 21)} assume true; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,235 INFO L273 TraceCheckUtils]: 70: Hoare triple {31112#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,235 INFO L273 TraceCheckUtils]: 71: Hoare triple {31112#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,236 INFO L273 TraceCheckUtils]: 72: Hoare triple {31113#(<= main_~i~1 22)} assume true; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,236 INFO L273 TraceCheckUtils]: 73: Hoare triple {31113#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,237 INFO L273 TraceCheckUtils]: 74: Hoare triple {31113#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,238 INFO L273 TraceCheckUtils]: 75: Hoare triple {31114#(<= main_~i~1 23)} assume true; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,238 INFO L273 TraceCheckUtils]: 76: Hoare triple {31114#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,239 INFO L273 TraceCheckUtils]: 77: Hoare triple {31114#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,239 INFO L273 TraceCheckUtils]: 78: Hoare triple {31115#(<= main_~i~1 24)} assume true; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,240 INFO L273 TraceCheckUtils]: 79: Hoare triple {31115#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,240 INFO L273 TraceCheckUtils]: 80: Hoare triple {31115#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,241 INFO L273 TraceCheckUtils]: 81: Hoare triple {31116#(<= main_~i~1 25)} assume true; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,242 INFO L273 TraceCheckUtils]: 82: Hoare triple {31116#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,242 INFO L273 TraceCheckUtils]: 83: Hoare triple {31116#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,243 INFO L273 TraceCheckUtils]: 84: Hoare triple {31117#(<= main_~i~1 26)} assume true; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,243 INFO L273 TraceCheckUtils]: 85: Hoare triple {31117#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,244 INFO L273 TraceCheckUtils]: 86: Hoare triple {31117#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,245 INFO L273 TraceCheckUtils]: 87: Hoare triple {31118#(<= main_~i~1 27)} assume true; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,245 INFO L273 TraceCheckUtils]: 88: Hoare triple {31118#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,246 INFO L273 TraceCheckUtils]: 89: Hoare triple {31118#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,246 INFO L273 TraceCheckUtils]: 90: Hoare triple {31119#(<= main_~i~1 28)} assume true; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,247 INFO L273 TraceCheckUtils]: 91: Hoare triple {31119#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,247 INFO L273 TraceCheckUtils]: 92: Hoare triple {31119#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,248 INFO L273 TraceCheckUtils]: 93: Hoare triple {31120#(<= main_~i~1 29)} assume true; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,249 INFO L273 TraceCheckUtils]: 94: Hoare triple {31120#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,249 INFO L273 TraceCheckUtils]: 95: Hoare triple {31120#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,250 INFO L273 TraceCheckUtils]: 96: Hoare triple {31121#(<= main_~i~1 30)} assume true; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,250 INFO L273 TraceCheckUtils]: 97: Hoare triple {31121#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,251 INFO L273 TraceCheckUtils]: 98: Hoare triple {31121#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,251 INFO L273 TraceCheckUtils]: 99: Hoare triple {31122#(<= main_~i~1 31)} assume true; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,252 INFO L273 TraceCheckUtils]: 100: Hoare triple {31122#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,253 INFO L273 TraceCheckUtils]: 101: Hoare triple {31122#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31123#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:17,253 INFO L273 TraceCheckUtils]: 102: Hoare triple {31123#(<= main_~i~1 32)} assume true; {31123#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:17,254 INFO L273 TraceCheckUtils]: 103: Hoare triple {31123#(<= main_~i~1 32)} assume !(~i~1 < 40); {31090#false} is VALID [2018-11-18 23:08:17,254 INFO L256 TraceCheckUtils]: 104: Hoare triple {31090#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {31089#true} is VALID [2018-11-18 23:08:17,254 INFO L273 TraceCheckUtils]: 105: Hoare triple {31089#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31089#true} is VALID [2018-11-18 23:08:17,254 INFO L273 TraceCheckUtils]: 106: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,255 INFO L273 TraceCheckUtils]: 107: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,255 INFO L273 TraceCheckUtils]: 108: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,255 INFO L273 TraceCheckUtils]: 109: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,255 INFO L273 TraceCheckUtils]: 110: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,255 INFO L273 TraceCheckUtils]: 111: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 112: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 113: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 114: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 115: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 116: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,256 INFO L273 TraceCheckUtils]: 117: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 118: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 119: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 120: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 121: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 122: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,257 INFO L273 TraceCheckUtils]: 123: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 124: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 125: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 126: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 127: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 128: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 129: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 130: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 131: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 132: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,258 INFO L273 TraceCheckUtils]: 133: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 134: Hoare triple {31089#true} assume !(~i~0 < 40); {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 135: Hoare triple {31089#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 136: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L268 TraceCheckUtils]: 137: Hoare quadruple {31089#true} {31090#false} #73#return; {31090#false} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 138: Hoare triple {31090#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {31090#false} is VALID [2018-11-18 23:08:17,259 INFO L256 TraceCheckUtils]: 139: Hoare triple {31090#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 140: Hoare triple {31089#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 141: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 142: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,259 INFO L273 TraceCheckUtils]: 143: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 144: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 145: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 146: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 147: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 148: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 149: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 150: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 151: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,260 INFO L273 TraceCheckUtils]: 152: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 153: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 154: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 155: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 156: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 157: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 158: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 159: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 160: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 161: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,261 INFO L273 TraceCheckUtils]: 162: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 163: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 164: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 165: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 166: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 167: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 168: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 169: Hoare triple {31089#true} assume !(~i~0 < 40); {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 170: Hoare triple {31089#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L273 TraceCheckUtils]: 171: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,262 INFO L268 TraceCheckUtils]: 172: Hoare quadruple {31089#true} {31090#false} #75#return; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 173: Hoare triple {31090#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 174: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 175: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 176: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 177: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 178: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 179: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 180: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,263 INFO L273 TraceCheckUtils]: 181: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 182: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 183: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 184: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 185: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 186: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 187: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 188: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 189: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 190: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,264 INFO L273 TraceCheckUtils]: 191: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 192: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 193: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 194: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 195: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 196: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 197: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 198: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 199: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,265 INFO L273 TraceCheckUtils]: 200: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 201: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 202: Hoare triple {31090#false} assume !(~i~2 < 39); {31090#false} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 203: Hoare triple {31090#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {31090#false} is VALID [2018-11-18 23:08:17,266 INFO L256 TraceCheckUtils]: 204: Hoare triple {31090#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 205: Hoare triple {31089#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 206: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 207: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 208: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 209: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,266 INFO L273 TraceCheckUtils]: 210: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 211: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 212: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 213: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 214: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 215: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 216: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 217: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 218: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 219: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,267 INFO L273 TraceCheckUtils]: 220: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 221: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 222: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 223: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 224: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 225: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 226: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 227: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 228: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 229: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,268 INFO L273 TraceCheckUtils]: 230: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 231: Hoare triple {31089#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 232: Hoare triple {31089#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 233: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 234: Hoare triple {31089#true} assume !(~i~0 < 40); {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 235: Hoare triple {31089#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 236: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,269 INFO L268 TraceCheckUtils]: 237: Hoare quadruple {31089#true} {31090#false} #77#return; {31090#false} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 238: Hoare triple {31090#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {31090#false} is VALID [2018-11-18 23:08:17,269 INFO L273 TraceCheckUtils]: 239: Hoare triple {31090#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {31090#false} is VALID [2018-11-18 23:08:17,270 INFO L273 TraceCheckUtils]: 240: Hoare triple {31090#false} assume !false; {31090#false} is VALID [2018-11-18 23:08:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2911 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-11-18 23:08:17,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:17,296 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:17,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:08:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:17,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:17,890 INFO L256 TraceCheckUtils]: 0: Hoare triple {31089#true} call ULTIMATE.init(); {31089#true} is VALID [2018-11-18 23:08:17,891 INFO L273 TraceCheckUtils]: 1: Hoare triple {31089#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {31089#true} is VALID [2018-11-18 23:08:17,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {31089#true} assume true; {31089#true} is VALID [2018-11-18 23:08:17,891 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31089#true} {31089#true} #69#return; {31089#true} is VALID [2018-11-18 23:08:17,891 INFO L256 TraceCheckUtils]: 4: Hoare triple {31089#true} call #t~ret12 := main(); {31089#true} is VALID [2018-11-18 23:08:17,892 INFO L273 TraceCheckUtils]: 5: Hoare triple {31089#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {31142#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:17,893 INFO L273 TraceCheckUtils]: 6: Hoare triple {31142#(<= main_~i~1 0)} assume true; {31142#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:17,893 INFO L273 TraceCheckUtils]: 7: Hoare triple {31142#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31142#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:17,893 INFO L273 TraceCheckUtils]: 8: Hoare triple {31142#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,894 INFO L273 TraceCheckUtils]: 9: Hoare triple {31092#(<= main_~i~1 1)} assume true; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {31092#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31092#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:17,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {31092#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {31093#(<= main_~i~1 2)} assume true; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,895 INFO L273 TraceCheckUtils]: 13: Hoare triple {31093#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31093#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:17,896 INFO L273 TraceCheckUtils]: 14: Hoare triple {31093#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,897 INFO L273 TraceCheckUtils]: 15: Hoare triple {31094#(<= main_~i~1 3)} assume true; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,897 INFO L273 TraceCheckUtils]: 16: Hoare triple {31094#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31094#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:17,898 INFO L273 TraceCheckUtils]: 17: Hoare triple {31094#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,898 INFO L273 TraceCheckUtils]: 18: Hoare triple {31095#(<= main_~i~1 4)} assume true; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,899 INFO L273 TraceCheckUtils]: 19: Hoare triple {31095#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31095#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:17,900 INFO L273 TraceCheckUtils]: 20: Hoare triple {31095#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,900 INFO L273 TraceCheckUtils]: 21: Hoare triple {31096#(<= main_~i~1 5)} assume true; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,901 INFO L273 TraceCheckUtils]: 22: Hoare triple {31096#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31096#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:17,901 INFO L273 TraceCheckUtils]: 23: Hoare triple {31096#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,902 INFO L273 TraceCheckUtils]: 24: Hoare triple {31097#(<= main_~i~1 6)} assume true; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,902 INFO L273 TraceCheckUtils]: 25: Hoare triple {31097#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31097#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:17,903 INFO L273 TraceCheckUtils]: 26: Hoare triple {31097#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,903 INFO L273 TraceCheckUtils]: 27: Hoare triple {31098#(<= main_~i~1 7)} assume true; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,904 INFO L273 TraceCheckUtils]: 28: Hoare triple {31098#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31098#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:17,905 INFO L273 TraceCheckUtils]: 29: Hoare triple {31098#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,905 INFO L273 TraceCheckUtils]: 30: Hoare triple {31099#(<= main_~i~1 8)} assume true; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,906 INFO L273 TraceCheckUtils]: 31: Hoare triple {31099#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31099#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:17,906 INFO L273 TraceCheckUtils]: 32: Hoare triple {31099#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,907 INFO L273 TraceCheckUtils]: 33: Hoare triple {31100#(<= main_~i~1 9)} assume true; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,907 INFO L273 TraceCheckUtils]: 34: Hoare triple {31100#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31100#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:17,908 INFO L273 TraceCheckUtils]: 35: Hoare triple {31100#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,909 INFO L273 TraceCheckUtils]: 36: Hoare triple {31101#(<= main_~i~1 10)} assume true; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,909 INFO L273 TraceCheckUtils]: 37: Hoare triple {31101#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31101#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:17,910 INFO L273 TraceCheckUtils]: 38: Hoare triple {31101#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,910 INFO L273 TraceCheckUtils]: 39: Hoare triple {31102#(<= main_~i~1 11)} assume true; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,911 INFO L273 TraceCheckUtils]: 40: Hoare triple {31102#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31102#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:17,912 INFO L273 TraceCheckUtils]: 41: Hoare triple {31102#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,912 INFO L273 TraceCheckUtils]: 42: Hoare triple {31103#(<= main_~i~1 12)} assume true; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,913 INFO L273 TraceCheckUtils]: 43: Hoare triple {31103#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31103#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:17,913 INFO L273 TraceCheckUtils]: 44: Hoare triple {31103#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,914 INFO L273 TraceCheckUtils]: 45: Hoare triple {31104#(<= main_~i~1 13)} assume true; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,914 INFO L273 TraceCheckUtils]: 46: Hoare triple {31104#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31104#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:17,915 INFO L273 TraceCheckUtils]: 47: Hoare triple {31104#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,916 INFO L273 TraceCheckUtils]: 48: Hoare triple {31105#(<= main_~i~1 14)} assume true; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,916 INFO L273 TraceCheckUtils]: 49: Hoare triple {31105#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31105#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:17,917 INFO L273 TraceCheckUtils]: 50: Hoare triple {31105#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,917 INFO L273 TraceCheckUtils]: 51: Hoare triple {31106#(<= main_~i~1 15)} assume true; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,918 INFO L273 TraceCheckUtils]: 52: Hoare triple {31106#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31106#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:17,919 INFO L273 TraceCheckUtils]: 53: Hoare triple {31106#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,919 INFO L273 TraceCheckUtils]: 54: Hoare triple {31107#(<= main_~i~1 16)} assume true; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,920 INFO L273 TraceCheckUtils]: 55: Hoare triple {31107#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31107#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:17,920 INFO L273 TraceCheckUtils]: 56: Hoare triple {31107#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,921 INFO L273 TraceCheckUtils]: 57: Hoare triple {31108#(<= main_~i~1 17)} assume true; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,921 INFO L273 TraceCheckUtils]: 58: Hoare triple {31108#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31108#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:17,922 INFO L273 TraceCheckUtils]: 59: Hoare triple {31108#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,923 INFO L273 TraceCheckUtils]: 60: Hoare triple {31109#(<= main_~i~1 18)} assume true; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,923 INFO L273 TraceCheckUtils]: 61: Hoare triple {31109#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31109#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:17,924 INFO L273 TraceCheckUtils]: 62: Hoare triple {31109#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,924 INFO L273 TraceCheckUtils]: 63: Hoare triple {31110#(<= main_~i~1 19)} assume true; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,925 INFO L273 TraceCheckUtils]: 64: Hoare triple {31110#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31110#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:17,926 INFO L273 TraceCheckUtils]: 65: Hoare triple {31110#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,926 INFO L273 TraceCheckUtils]: 66: Hoare triple {31111#(<= main_~i~1 20)} assume true; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,927 INFO L273 TraceCheckUtils]: 67: Hoare triple {31111#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31111#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:17,927 INFO L273 TraceCheckUtils]: 68: Hoare triple {31111#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,928 INFO L273 TraceCheckUtils]: 69: Hoare triple {31112#(<= main_~i~1 21)} assume true; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,928 INFO L273 TraceCheckUtils]: 70: Hoare triple {31112#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31112#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:17,929 INFO L273 TraceCheckUtils]: 71: Hoare triple {31112#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,929 INFO L273 TraceCheckUtils]: 72: Hoare triple {31113#(<= main_~i~1 22)} assume true; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,930 INFO L273 TraceCheckUtils]: 73: Hoare triple {31113#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31113#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:17,931 INFO L273 TraceCheckUtils]: 74: Hoare triple {31113#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,931 INFO L273 TraceCheckUtils]: 75: Hoare triple {31114#(<= main_~i~1 23)} assume true; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,932 INFO L273 TraceCheckUtils]: 76: Hoare triple {31114#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31114#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:17,932 INFO L273 TraceCheckUtils]: 77: Hoare triple {31114#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,933 INFO L273 TraceCheckUtils]: 78: Hoare triple {31115#(<= main_~i~1 24)} assume true; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,933 INFO L273 TraceCheckUtils]: 79: Hoare triple {31115#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31115#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:17,934 INFO L273 TraceCheckUtils]: 80: Hoare triple {31115#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,935 INFO L273 TraceCheckUtils]: 81: Hoare triple {31116#(<= main_~i~1 25)} assume true; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,935 INFO L273 TraceCheckUtils]: 82: Hoare triple {31116#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31116#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:17,936 INFO L273 TraceCheckUtils]: 83: Hoare triple {31116#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,936 INFO L273 TraceCheckUtils]: 84: Hoare triple {31117#(<= main_~i~1 26)} assume true; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,937 INFO L273 TraceCheckUtils]: 85: Hoare triple {31117#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31117#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:17,938 INFO L273 TraceCheckUtils]: 86: Hoare triple {31117#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,938 INFO L273 TraceCheckUtils]: 87: Hoare triple {31118#(<= main_~i~1 27)} assume true; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,939 INFO L273 TraceCheckUtils]: 88: Hoare triple {31118#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31118#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:17,939 INFO L273 TraceCheckUtils]: 89: Hoare triple {31118#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,940 INFO L273 TraceCheckUtils]: 90: Hoare triple {31119#(<= main_~i~1 28)} assume true; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,940 INFO L273 TraceCheckUtils]: 91: Hoare triple {31119#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31119#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:17,941 INFO L273 TraceCheckUtils]: 92: Hoare triple {31119#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,942 INFO L273 TraceCheckUtils]: 93: Hoare triple {31120#(<= main_~i~1 29)} assume true; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,942 INFO L273 TraceCheckUtils]: 94: Hoare triple {31120#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31120#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:17,943 INFO L273 TraceCheckUtils]: 95: Hoare triple {31120#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,943 INFO L273 TraceCheckUtils]: 96: Hoare triple {31121#(<= main_~i~1 30)} assume true; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,944 INFO L273 TraceCheckUtils]: 97: Hoare triple {31121#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31121#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:17,945 INFO L273 TraceCheckUtils]: 98: Hoare triple {31121#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,945 INFO L273 TraceCheckUtils]: 99: Hoare triple {31122#(<= main_~i~1 31)} assume true; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,946 INFO L273 TraceCheckUtils]: 100: Hoare triple {31122#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {31122#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:17,946 INFO L273 TraceCheckUtils]: 101: Hoare triple {31122#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31123#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:17,947 INFO L273 TraceCheckUtils]: 102: Hoare triple {31123#(<= main_~i~1 32)} assume true; {31123#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:17,948 INFO L273 TraceCheckUtils]: 103: Hoare triple {31123#(<= main_~i~1 32)} assume !(~i~1 < 40); {31090#false} is VALID [2018-11-18 23:08:17,948 INFO L256 TraceCheckUtils]: 104: Hoare triple {31090#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {31090#false} is VALID [2018-11-18 23:08:17,948 INFO L273 TraceCheckUtils]: 105: Hoare triple {31090#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31090#false} is VALID [2018-11-18 23:08:17,948 INFO L273 TraceCheckUtils]: 106: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,948 INFO L273 TraceCheckUtils]: 107: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,948 INFO L273 TraceCheckUtils]: 108: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,949 INFO L273 TraceCheckUtils]: 109: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,949 INFO L273 TraceCheckUtils]: 110: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,949 INFO L273 TraceCheckUtils]: 111: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,949 INFO L273 TraceCheckUtils]: 112: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,949 INFO L273 TraceCheckUtils]: 113: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 114: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 115: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 116: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 117: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 118: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,950 INFO L273 TraceCheckUtils]: 119: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 120: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 121: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 122: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 123: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 124: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 125: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 126: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 127: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,951 INFO L273 TraceCheckUtils]: 128: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 129: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 130: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 131: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 132: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 133: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 134: Hoare triple {31090#false} assume !(~i~0 < 40); {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 135: Hoare triple {31090#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 136: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L268 TraceCheckUtils]: 137: Hoare quadruple {31090#false} {31090#false} #73#return; {31090#false} is VALID [2018-11-18 23:08:17,952 INFO L273 TraceCheckUtils]: 138: Hoare triple {31090#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L256 TraceCheckUtils]: 139: Hoare triple {31090#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 140: Hoare triple {31090#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 141: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 142: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 143: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 144: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 145: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 146: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 147: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,953 INFO L273 TraceCheckUtils]: 148: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 149: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 150: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 151: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 152: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 153: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 154: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 155: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 156: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 157: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,954 INFO L273 TraceCheckUtils]: 158: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 159: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 160: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 161: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 162: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 163: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 164: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 165: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 166: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 167: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,955 INFO L273 TraceCheckUtils]: 168: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 169: Hoare triple {31090#false} assume !(~i~0 < 40); {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 170: Hoare triple {31090#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 171: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L268 TraceCheckUtils]: 172: Hoare quadruple {31090#false} {31090#false} #75#return; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 173: Hoare triple {31090#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 174: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 175: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 176: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,956 INFO L273 TraceCheckUtils]: 177: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 178: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 179: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 180: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 181: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 182: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 183: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 184: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 185: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 186: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,957 INFO L273 TraceCheckUtils]: 187: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 188: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 189: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 190: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 191: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 192: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 193: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 194: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 195: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 196: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,958 INFO L273 TraceCheckUtils]: 197: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 198: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 199: Hoare triple {31090#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 200: Hoare triple {31090#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 201: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 202: Hoare triple {31090#false} assume !(~i~2 < 39); {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 203: Hoare triple {31090#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L256 TraceCheckUtils]: 204: Hoare triple {31090#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 205: Hoare triple {31090#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 206: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,959 INFO L273 TraceCheckUtils]: 207: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 208: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 209: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 210: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 211: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 212: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 213: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 214: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 215: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 216: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,960 INFO L273 TraceCheckUtils]: 217: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 218: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 219: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 220: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 221: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 222: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 223: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 224: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 225: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,961 INFO L273 TraceCheckUtils]: 226: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 227: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 228: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 229: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 230: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 231: Hoare triple {31090#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 232: Hoare triple {31090#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 233: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 234: Hoare triple {31090#false} assume !(~i~0 < 40); {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 235: Hoare triple {31090#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {31090#false} is VALID [2018-11-18 23:08:17,962 INFO L273 TraceCheckUtils]: 236: Hoare triple {31090#false} assume true; {31090#false} is VALID [2018-11-18 23:08:17,963 INFO L268 TraceCheckUtils]: 237: Hoare quadruple {31090#false} {31090#false} #77#return; {31090#false} is VALID [2018-11-18 23:08:17,963 INFO L273 TraceCheckUtils]: 238: Hoare triple {31090#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {31090#false} is VALID [2018-11-18 23:08:17,963 INFO L273 TraceCheckUtils]: 239: Hoare triple {31090#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {31090#false} is VALID [2018-11-18 23:08:17,963 INFO L273 TraceCheckUtils]: 240: Hoare triple {31090#false} assume !false; {31090#false} is VALID [2018-11-18 23:08:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2911 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-11-18 23:08:18,034 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:18,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 36 [2018-11-18 23:08:18,034 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 241 [2018-11-18 23:08:18,035 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:18,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2018-11-18 23:08:18,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:18,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-11-18 23:08:18,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-11-18 23:08:18,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 23:08:18,174 INFO L87 Difference]: Start difference. First operand 176 states and 180 transitions. Second operand 36 states. [2018-11-18 23:08:19,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:19,109 INFO L93 Difference]: Finished difference Result 252 states and 260 transitions. [2018-11-18 23:08:19,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-18 23:08:19,109 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 241 [2018-11-18 23:08:19,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-18 23:08:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 156 transitions. [2018-11-18 23:08:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-18 23:08:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 156 transitions. [2018-11-18 23:08:19,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 156 transitions. [2018-11-18 23:08:19,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:19,300 INFO L225 Difference]: With dead ends: 252 [2018-11-18 23:08:19,300 INFO L226 Difference]: Without dead ends: 180 [2018-11-18 23:08:19,301 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 23:08:19,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-11-18 23:08:19,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 179. [2018-11-18 23:08:19,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:19,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 179 states. [2018-11-18 23:08:19,357 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 179 states. [2018-11-18 23:08:19,357 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 179 states. [2018-11-18 23:08:19,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:19,361 INFO L93 Difference]: Finished difference Result 180 states and 184 transitions. [2018-11-18 23:08:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2018-11-18 23:08:19,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:19,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:19,362 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 180 states. [2018-11-18 23:08:19,362 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 180 states. [2018-11-18 23:08:19,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:19,365 INFO L93 Difference]: Finished difference Result 180 states and 184 transitions. [2018-11-18 23:08:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2018-11-18 23:08:19,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:19,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:19,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:19,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2018-11-18 23:08:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 183 transitions. [2018-11-18 23:08:19,371 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 183 transitions. Word has length 241 [2018-11-18 23:08:19,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:19,371 INFO L480 AbstractCegarLoop]: Abstraction has 179 states and 183 transitions. [2018-11-18 23:08:19,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-11-18 23:08:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 183 transitions. [2018-11-18 23:08:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-18 23:08:19,373 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:19,373 INFO L375 BasicCegarLoop]: trace histogram [34, 33, 33, 30, 27, 27, 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] [2018-11-18 23:08:19,373 INFO L423 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:19,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:19,374 INFO L82 PathProgramCache]: Analyzing trace with hash -861442291, now seen corresponding path program 32 times [2018-11-18 23:08:19,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:19,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:19,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:19,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:08:19,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:20,666 INFO L256 TraceCheckUtils]: 0: Hoare triple {32786#true} call ULTIMATE.init(); {32786#true} is VALID [2018-11-18 23:08:20,666 INFO L273 TraceCheckUtils]: 1: Hoare triple {32786#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {32786#true} is VALID [2018-11-18 23:08:20,666 INFO L273 TraceCheckUtils]: 2: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,666 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {32786#true} {32786#true} #69#return; {32786#true} is VALID [2018-11-18 23:08:20,667 INFO L256 TraceCheckUtils]: 4: Hoare triple {32786#true} call #t~ret12 := main(); {32786#true} is VALID [2018-11-18 23:08:20,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {32786#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {32788#(= main_~i~1 0)} is VALID [2018-11-18 23:08:20,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {32788#(= main_~i~1 0)} assume true; {32788#(= main_~i~1 0)} is VALID [2018-11-18 23:08:20,668 INFO L273 TraceCheckUtils]: 7: Hoare triple {32788#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32788#(= main_~i~1 0)} is VALID [2018-11-18 23:08:20,669 INFO L273 TraceCheckUtils]: 8: Hoare triple {32788#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:20,669 INFO L273 TraceCheckUtils]: 9: Hoare triple {32789#(<= main_~i~1 1)} assume true; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:20,670 INFO L273 TraceCheckUtils]: 10: Hoare triple {32789#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:20,670 INFO L273 TraceCheckUtils]: 11: Hoare triple {32789#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:20,671 INFO L273 TraceCheckUtils]: 12: Hoare triple {32790#(<= main_~i~1 2)} assume true; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:20,671 INFO L273 TraceCheckUtils]: 13: Hoare triple {32790#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:20,671 INFO L273 TraceCheckUtils]: 14: Hoare triple {32790#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:20,672 INFO L273 TraceCheckUtils]: 15: Hoare triple {32791#(<= main_~i~1 3)} assume true; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:20,672 INFO L273 TraceCheckUtils]: 16: Hoare triple {32791#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:20,673 INFO L273 TraceCheckUtils]: 17: Hoare triple {32791#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:20,673 INFO L273 TraceCheckUtils]: 18: Hoare triple {32792#(<= main_~i~1 4)} assume true; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:20,674 INFO L273 TraceCheckUtils]: 19: Hoare triple {32792#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:20,675 INFO L273 TraceCheckUtils]: 20: Hoare triple {32792#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:20,675 INFO L273 TraceCheckUtils]: 21: Hoare triple {32793#(<= main_~i~1 5)} assume true; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:20,676 INFO L273 TraceCheckUtils]: 22: Hoare triple {32793#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:20,676 INFO L273 TraceCheckUtils]: 23: Hoare triple {32793#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:20,677 INFO L273 TraceCheckUtils]: 24: Hoare triple {32794#(<= main_~i~1 6)} assume true; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:20,677 INFO L273 TraceCheckUtils]: 25: Hoare triple {32794#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:20,678 INFO L273 TraceCheckUtils]: 26: Hoare triple {32794#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:20,679 INFO L273 TraceCheckUtils]: 27: Hoare triple {32795#(<= main_~i~1 7)} assume true; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:20,679 INFO L273 TraceCheckUtils]: 28: Hoare triple {32795#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:20,680 INFO L273 TraceCheckUtils]: 29: Hoare triple {32795#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:20,680 INFO L273 TraceCheckUtils]: 30: Hoare triple {32796#(<= main_~i~1 8)} assume true; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:20,681 INFO L273 TraceCheckUtils]: 31: Hoare triple {32796#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:20,682 INFO L273 TraceCheckUtils]: 32: Hoare triple {32796#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:20,682 INFO L273 TraceCheckUtils]: 33: Hoare triple {32797#(<= main_~i~1 9)} assume true; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:20,683 INFO L273 TraceCheckUtils]: 34: Hoare triple {32797#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:20,683 INFO L273 TraceCheckUtils]: 35: Hoare triple {32797#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:20,684 INFO L273 TraceCheckUtils]: 36: Hoare triple {32798#(<= main_~i~1 10)} assume true; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:20,684 INFO L273 TraceCheckUtils]: 37: Hoare triple {32798#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:20,685 INFO L273 TraceCheckUtils]: 38: Hoare triple {32798#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:20,685 INFO L273 TraceCheckUtils]: 39: Hoare triple {32799#(<= main_~i~1 11)} assume true; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:20,686 INFO L273 TraceCheckUtils]: 40: Hoare triple {32799#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:20,687 INFO L273 TraceCheckUtils]: 41: Hoare triple {32799#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:20,687 INFO L273 TraceCheckUtils]: 42: Hoare triple {32800#(<= main_~i~1 12)} assume true; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:20,688 INFO L273 TraceCheckUtils]: 43: Hoare triple {32800#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:20,688 INFO L273 TraceCheckUtils]: 44: Hoare triple {32800#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:20,689 INFO L273 TraceCheckUtils]: 45: Hoare triple {32801#(<= main_~i~1 13)} assume true; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:20,689 INFO L273 TraceCheckUtils]: 46: Hoare triple {32801#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:20,690 INFO L273 TraceCheckUtils]: 47: Hoare triple {32801#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:20,691 INFO L273 TraceCheckUtils]: 48: Hoare triple {32802#(<= main_~i~1 14)} assume true; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:20,691 INFO L273 TraceCheckUtils]: 49: Hoare triple {32802#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:20,692 INFO L273 TraceCheckUtils]: 50: Hoare triple {32802#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:20,692 INFO L273 TraceCheckUtils]: 51: Hoare triple {32803#(<= main_~i~1 15)} assume true; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:20,693 INFO L273 TraceCheckUtils]: 52: Hoare triple {32803#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:20,694 INFO L273 TraceCheckUtils]: 53: Hoare triple {32803#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:20,694 INFO L273 TraceCheckUtils]: 54: Hoare triple {32804#(<= main_~i~1 16)} assume true; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:20,695 INFO L273 TraceCheckUtils]: 55: Hoare triple {32804#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:20,695 INFO L273 TraceCheckUtils]: 56: Hoare triple {32804#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:20,696 INFO L273 TraceCheckUtils]: 57: Hoare triple {32805#(<= main_~i~1 17)} assume true; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:20,696 INFO L273 TraceCheckUtils]: 58: Hoare triple {32805#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:20,697 INFO L273 TraceCheckUtils]: 59: Hoare triple {32805#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:20,698 INFO L273 TraceCheckUtils]: 60: Hoare triple {32806#(<= main_~i~1 18)} assume true; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:20,698 INFO L273 TraceCheckUtils]: 61: Hoare triple {32806#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:20,699 INFO L273 TraceCheckUtils]: 62: Hoare triple {32806#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:20,699 INFO L273 TraceCheckUtils]: 63: Hoare triple {32807#(<= main_~i~1 19)} assume true; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:20,700 INFO L273 TraceCheckUtils]: 64: Hoare triple {32807#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:20,701 INFO L273 TraceCheckUtils]: 65: Hoare triple {32807#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:20,701 INFO L273 TraceCheckUtils]: 66: Hoare triple {32808#(<= main_~i~1 20)} assume true; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:20,702 INFO L273 TraceCheckUtils]: 67: Hoare triple {32808#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:20,702 INFO L273 TraceCheckUtils]: 68: Hoare triple {32808#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:20,703 INFO L273 TraceCheckUtils]: 69: Hoare triple {32809#(<= main_~i~1 21)} assume true; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:20,703 INFO L273 TraceCheckUtils]: 70: Hoare triple {32809#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:20,704 INFO L273 TraceCheckUtils]: 71: Hoare triple {32809#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:20,705 INFO L273 TraceCheckUtils]: 72: Hoare triple {32810#(<= main_~i~1 22)} assume true; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:20,705 INFO L273 TraceCheckUtils]: 73: Hoare triple {32810#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:20,706 INFO L273 TraceCheckUtils]: 74: Hoare triple {32810#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:20,706 INFO L273 TraceCheckUtils]: 75: Hoare triple {32811#(<= main_~i~1 23)} assume true; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:20,707 INFO L273 TraceCheckUtils]: 76: Hoare triple {32811#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:20,707 INFO L273 TraceCheckUtils]: 77: Hoare triple {32811#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:20,708 INFO L273 TraceCheckUtils]: 78: Hoare triple {32812#(<= main_~i~1 24)} assume true; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:20,708 INFO L273 TraceCheckUtils]: 79: Hoare triple {32812#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:20,709 INFO L273 TraceCheckUtils]: 80: Hoare triple {32812#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:20,710 INFO L273 TraceCheckUtils]: 81: Hoare triple {32813#(<= main_~i~1 25)} assume true; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:20,710 INFO L273 TraceCheckUtils]: 82: Hoare triple {32813#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:20,711 INFO L273 TraceCheckUtils]: 83: Hoare triple {32813#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:20,711 INFO L273 TraceCheckUtils]: 84: Hoare triple {32814#(<= main_~i~1 26)} assume true; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:20,712 INFO L273 TraceCheckUtils]: 85: Hoare triple {32814#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:20,713 INFO L273 TraceCheckUtils]: 86: Hoare triple {32814#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:20,713 INFO L273 TraceCheckUtils]: 87: Hoare triple {32815#(<= main_~i~1 27)} assume true; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:20,714 INFO L273 TraceCheckUtils]: 88: Hoare triple {32815#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:20,714 INFO L273 TraceCheckUtils]: 89: Hoare triple {32815#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:20,715 INFO L273 TraceCheckUtils]: 90: Hoare triple {32816#(<= main_~i~1 28)} assume true; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:20,715 INFO L273 TraceCheckUtils]: 91: Hoare triple {32816#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:20,716 INFO L273 TraceCheckUtils]: 92: Hoare triple {32816#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:20,717 INFO L273 TraceCheckUtils]: 93: Hoare triple {32817#(<= main_~i~1 29)} assume true; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:20,717 INFO L273 TraceCheckUtils]: 94: Hoare triple {32817#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:20,718 INFO L273 TraceCheckUtils]: 95: Hoare triple {32817#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:20,718 INFO L273 TraceCheckUtils]: 96: Hoare triple {32818#(<= main_~i~1 30)} assume true; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:20,719 INFO L273 TraceCheckUtils]: 97: Hoare triple {32818#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:20,720 INFO L273 TraceCheckUtils]: 98: Hoare triple {32818#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:20,720 INFO L273 TraceCheckUtils]: 99: Hoare triple {32819#(<= main_~i~1 31)} assume true; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:20,721 INFO L273 TraceCheckUtils]: 100: Hoare triple {32819#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:20,721 INFO L273 TraceCheckUtils]: 101: Hoare triple {32819#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:20,722 INFO L273 TraceCheckUtils]: 102: Hoare triple {32820#(<= main_~i~1 32)} assume true; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:20,722 INFO L273 TraceCheckUtils]: 103: Hoare triple {32820#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:20,723 INFO L273 TraceCheckUtils]: 104: Hoare triple {32820#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32821#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:20,723 INFO L273 TraceCheckUtils]: 105: Hoare triple {32821#(<= main_~i~1 33)} assume true; {32821#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:20,724 INFO L273 TraceCheckUtils]: 106: Hoare triple {32821#(<= main_~i~1 33)} assume !(~i~1 < 40); {32787#false} is VALID [2018-11-18 23:08:20,724 INFO L256 TraceCheckUtils]: 107: Hoare triple {32787#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {32786#true} is VALID [2018-11-18 23:08:20,724 INFO L273 TraceCheckUtils]: 108: Hoare triple {32786#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 109: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 110: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 111: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 112: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 113: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,725 INFO L273 TraceCheckUtils]: 114: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 115: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 116: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 117: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 118: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 119: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,726 INFO L273 TraceCheckUtils]: 120: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 121: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 122: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 123: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 124: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 125: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 126: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 127: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,727 INFO L273 TraceCheckUtils]: 128: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 129: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 130: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 131: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 132: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 133: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 134: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 135: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 136: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 137: Hoare triple {32786#true} assume !(~i~0 < 40); {32786#true} is VALID [2018-11-18 23:08:20,728 INFO L273 TraceCheckUtils]: 138: Hoare triple {32786#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 139: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {32786#true} {32787#false} #73#return; {32787#false} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 141: Hoare triple {32787#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {32787#false} is VALID [2018-11-18 23:08:20,729 INFO L256 TraceCheckUtils]: 142: Hoare triple {32787#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 143: Hoare triple {32786#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 144: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 145: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 146: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 147: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,729 INFO L273 TraceCheckUtils]: 148: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 149: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 150: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 151: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 152: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 153: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 154: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 155: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 156: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 157: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,730 INFO L273 TraceCheckUtils]: 158: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 159: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 160: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 161: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 162: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 163: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 164: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 165: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 166: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,731 INFO L273 TraceCheckUtils]: 167: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 168: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 169: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 170: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 171: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 172: Hoare triple {32786#true} assume !(~i~0 < 40); {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 173: Hoare triple {32786#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 174: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,732 INFO L268 TraceCheckUtils]: 175: Hoare quadruple {32786#true} {32787#false} #75#return; {32787#false} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 176: Hoare triple {32787#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {32787#false} is VALID [2018-11-18 23:08:20,732 INFO L273 TraceCheckUtils]: 177: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 178: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 179: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 180: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 181: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 182: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 183: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 184: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 185: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 186: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,733 INFO L273 TraceCheckUtils]: 187: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 188: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 189: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 190: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 191: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 192: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 193: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 194: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 195: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 196: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,734 INFO L273 TraceCheckUtils]: 197: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 198: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 199: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 200: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 201: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 202: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 203: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 204: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 205: Hoare triple {32787#false} assume !(~i~2 < 39); {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L273 TraceCheckUtils]: 206: Hoare triple {32787#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {32787#false} is VALID [2018-11-18 23:08:20,735 INFO L256 TraceCheckUtils]: 207: Hoare triple {32787#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 208: Hoare triple {32786#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 209: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 210: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 211: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 212: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 213: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 214: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 215: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 216: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,736 INFO L273 TraceCheckUtils]: 217: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 218: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 219: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 220: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 221: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 222: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 223: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 224: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 225: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 226: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,737 INFO L273 TraceCheckUtils]: 227: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 228: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 229: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 230: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 231: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 232: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 233: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 234: Hoare triple {32786#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 235: Hoare triple {32786#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 236: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,738 INFO L273 TraceCheckUtils]: 237: Hoare triple {32786#true} assume !(~i~0 < 40); {32786#true} is VALID [2018-11-18 23:08:20,739 INFO L273 TraceCheckUtils]: 238: Hoare triple {32786#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32786#true} is VALID [2018-11-18 23:08:20,739 INFO L273 TraceCheckUtils]: 239: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:20,739 INFO L268 TraceCheckUtils]: 240: Hoare quadruple {32786#true} {32787#false} #77#return; {32787#false} is VALID [2018-11-18 23:08:20,739 INFO L273 TraceCheckUtils]: 241: Hoare triple {32787#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {32787#false} is VALID [2018-11-18 23:08:20,739 INFO L273 TraceCheckUtils]: 242: Hoare triple {32787#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {32787#false} is VALID [2018-11-18 23:08:20,739 INFO L273 TraceCheckUtils]: 243: Hoare triple {32787#false} assume !false; {32787#false} is VALID [2018-11-18 23:08:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-11-18 23:08:20,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:20,766 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:20,773 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:08:20,859 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:08:20,859 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:08:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:20,901 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:21,699 INFO L256 TraceCheckUtils]: 0: Hoare triple {32786#true} call ULTIMATE.init(); {32786#true} is VALID [2018-11-18 23:08:21,699 INFO L273 TraceCheckUtils]: 1: Hoare triple {32786#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {32786#true} is VALID [2018-11-18 23:08:21,699 INFO L273 TraceCheckUtils]: 2: Hoare triple {32786#true} assume true; {32786#true} is VALID [2018-11-18 23:08:21,699 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {32786#true} {32786#true} #69#return; {32786#true} is VALID [2018-11-18 23:08:21,699 INFO L256 TraceCheckUtils]: 4: Hoare triple {32786#true} call #t~ret12 := main(); {32786#true} is VALID [2018-11-18 23:08:21,702 INFO L273 TraceCheckUtils]: 5: Hoare triple {32786#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {32840#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:21,702 INFO L273 TraceCheckUtils]: 6: Hoare triple {32840#(<= main_~i~1 0)} assume true; {32840#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:21,705 INFO L273 TraceCheckUtils]: 7: Hoare triple {32840#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32840#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:21,705 INFO L273 TraceCheckUtils]: 8: Hoare triple {32840#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:21,708 INFO L273 TraceCheckUtils]: 9: Hoare triple {32789#(<= main_~i~1 1)} assume true; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:21,708 INFO L273 TraceCheckUtils]: 10: Hoare triple {32789#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32789#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:21,711 INFO L273 TraceCheckUtils]: 11: Hoare triple {32789#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:21,711 INFO L273 TraceCheckUtils]: 12: Hoare triple {32790#(<= main_~i~1 2)} assume true; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:21,714 INFO L273 TraceCheckUtils]: 13: Hoare triple {32790#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32790#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:21,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {32790#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:21,717 INFO L273 TraceCheckUtils]: 15: Hoare triple {32791#(<= main_~i~1 3)} assume true; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:21,717 INFO L273 TraceCheckUtils]: 16: Hoare triple {32791#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32791#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:21,719 INFO L273 TraceCheckUtils]: 17: Hoare triple {32791#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:21,719 INFO L273 TraceCheckUtils]: 18: Hoare triple {32792#(<= main_~i~1 4)} assume true; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:21,722 INFO L273 TraceCheckUtils]: 19: Hoare triple {32792#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32792#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:21,722 INFO L273 TraceCheckUtils]: 20: Hoare triple {32792#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:21,725 INFO L273 TraceCheckUtils]: 21: Hoare triple {32793#(<= main_~i~1 5)} assume true; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:21,725 INFO L273 TraceCheckUtils]: 22: Hoare triple {32793#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32793#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:21,728 INFO L273 TraceCheckUtils]: 23: Hoare triple {32793#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:21,728 INFO L273 TraceCheckUtils]: 24: Hoare triple {32794#(<= main_~i~1 6)} assume true; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:21,731 INFO L273 TraceCheckUtils]: 25: Hoare triple {32794#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32794#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:21,731 INFO L273 TraceCheckUtils]: 26: Hoare triple {32794#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:21,733 INFO L273 TraceCheckUtils]: 27: Hoare triple {32795#(<= main_~i~1 7)} assume true; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:21,733 INFO L273 TraceCheckUtils]: 28: Hoare triple {32795#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32795#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:21,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {32795#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:21,736 INFO L273 TraceCheckUtils]: 30: Hoare triple {32796#(<= main_~i~1 8)} assume true; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:21,739 INFO L273 TraceCheckUtils]: 31: Hoare triple {32796#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32796#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:21,739 INFO L273 TraceCheckUtils]: 32: Hoare triple {32796#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:21,742 INFO L273 TraceCheckUtils]: 33: Hoare triple {32797#(<= main_~i~1 9)} assume true; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:21,742 INFO L273 TraceCheckUtils]: 34: Hoare triple {32797#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32797#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:21,744 INFO L273 TraceCheckUtils]: 35: Hoare triple {32797#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:21,744 INFO L273 TraceCheckUtils]: 36: Hoare triple {32798#(<= main_~i~1 10)} assume true; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:21,746 INFO L273 TraceCheckUtils]: 37: Hoare triple {32798#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32798#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:21,746 INFO L273 TraceCheckUtils]: 38: Hoare triple {32798#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:21,749 INFO L273 TraceCheckUtils]: 39: Hoare triple {32799#(<= main_~i~1 11)} assume true; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:21,749 INFO L273 TraceCheckUtils]: 40: Hoare triple {32799#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32799#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:21,752 INFO L273 TraceCheckUtils]: 41: Hoare triple {32799#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:21,752 INFO L273 TraceCheckUtils]: 42: Hoare triple {32800#(<= main_~i~1 12)} assume true; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:21,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {32800#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32800#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:21,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {32800#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:21,756 INFO L273 TraceCheckUtils]: 45: Hoare triple {32801#(<= main_~i~1 13)} assume true; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:21,756 INFO L273 TraceCheckUtils]: 46: Hoare triple {32801#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32801#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:21,758 INFO L273 TraceCheckUtils]: 47: Hoare triple {32801#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:21,758 INFO L273 TraceCheckUtils]: 48: Hoare triple {32802#(<= main_~i~1 14)} assume true; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:21,761 INFO L273 TraceCheckUtils]: 49: Hoare triple {32802#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32802#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:21,761 INFO L273 TraceCheckUtils]: 50: Hoare triple {32802#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:21,764 INFO L273 TraceCheckUtils]: 51: Hoare triple {32803#(<= main_~i~1 15)} assume true; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:21,764 INFO L273 TraceCheckUtils]: 52: Hoare triple {32803#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32803#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:21,766 INFO L273 TraceCheckUtils]: 53: Hoare triple {32803#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:21,766 INFO L273 TraceCheckUtils]: 54: Hoare triple {32804#(<= main_~i~1 16)} assume true; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:21,769 INFO L273 TraceCheckUtils]: 55: Hoare triple {32804#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32804#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:21,769 INFO L273 TraceCheckUtils]: 56: Hoare triple {32804#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:21,772 INFO L273 TraceCheckUtils]: 57: Hoare triple {32805#(<= main_~i~1 17)} assume true; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:21,772 INFO L273 TraceCheckUtils]: 58: Hoare triple {32805#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32805#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:21,775 INFO L273 TraceCheckUtils]: 59: Hoare triple {32805#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:21,775 INFO L273 TraceCheckUtils]: 60: Hoare triple {32806#(<= main_~i~1 18)} assume true; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:21,777 INFO L273 TraceCheckUtils]: 61: Hoare triple {32806#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32806#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:21,777 INFO L273 TraceCheckUtils]: 62: Hoare triple {32806#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:21,780 INFO L273 TraceCheckUtils]: 63: Hoare triple {32807#(<= main_~i~1 19)} assume true; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:21,780 INFO L273 TraceCheckUtils]: 64: Hoare triple {32807#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32807#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:21,780 INFO L273 TraceCheckUtils]: 65: Hoare triple {32807#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:21,781 INFO L273 TraceCheckUtils]: 66: Hoare triple {32808#(<= main_~i~1 20)} assume true; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:21,781 INFO L273 TraceCheckUtils]: 67: Hoare triple {32808#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32808#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:21,781 INFO L273 TraceCheckUtils]: 68: Hoare triple {32808#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:21,782 INFO L273 TraceCheckUtils]: 69: Hoare triple {32809#(<= main_~i~1 21)} assume true; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:21,782 INFO L273 TraceCheckUtils]: 70: Hoare triple {32809#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32809#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:21,782 INFO L273 TraceCheckUtils]: 71: Hoare triple {32809#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:21,783 INFO L273 TraceCheckUtils]: 72: Hoare triple {32810#(<= main_~i~1 22)} assume true; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:21,783 INFO L273 TraceCheckUtils]: 73: Hoare triple {32810#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32810#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:21,784 INFO L273 TraceCheckUtils]: 74: Hoare triple {32810#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:21,784 INFO L273 TraceCheckUtils]: 75: Hoare triple {32811#(<= main_~i~1 23)} assume true; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:21,785 INFO L273 TraceCheckUtils]: 76: Hoare triple {32811#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32811#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:21,785 INFO L273 TraceCheckUtils]: 77: Hoare triple {32811#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:21,786 INFO L273 TraceCheckUtils]: 78: Hoare triple {32812#(<= main_~i~1 24)} assume true; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:21,786 INFO L273 TraceCheckUtils]: 79: Hoare triple {32812#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32812#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:21,787 INFO L273 TraceCheckUtils]: 80: Hoare triple {32812#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:21,787 INFO L273 TraceCheckUtils]: 81: Hoare triple {32813#(<= main_~i~1 25)} assume true; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:21,788 INFO L273 TraceCheckUtils]: 82: Hoare triple {32813#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32813#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:21,789 INFO L273 TraceCheckUtils]: 83: Hoare triple {32813#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:21,789 INFO L273 TraceCheckUtils]: 84: Hoare triple {32814#(<= main_~i~1 26)} assume true; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:21,789 INFO L273 TraceCheckUtils]: 85: Hoare triple {32814#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32814#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:21,790 INFO L273 TraceCheckUtils]: 86: Hoare triple {32814#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:21,791 INFO L273 TraceCheckUtils]: 87: Hoare triple {32815#(<= main_~i~1 27)} assume true; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:21,791 INFO L273 TraceCheckUtils]: 88: Hoare triple {32815#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32815#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:21,792 INFO L273 TraceCheckUtils]: 89: Hoare triple {32815#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:21,792 INFO L273 TraceCheckUtils]: 90: Hoare triple {32816#(<= main_~i~1 28)} assume true; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:21,793 INFO L273 TraceCheckUtils]: 91: Hoare triple {32816#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32816#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:21,793 INFO L273 TraceCheckUtils]: 92: Hoare triple {32816#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:21,794 INFO L273 TraceCheckUtils]: 93: Hoare triple {32817#(<= main_~i~1 29)} assume true; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:21,794 INFO L273 TraceCheckUtils]: 94: Hoare triple {32817#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32817#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:21,795 INFO L273 TraceCheckUtils]: 95: Hoare triple {32817#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:21,795 INFO L273 TraceCheckUtils]: 96: Hoare triple {32818#(<= main_~i~1 30)} assume true; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:21,796 INFO L273 TraceCheckUtils]: 97: Hoare triple {32818#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32818#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:21,797 INFO L273 TraceCheckUtils]: 98: Hoare triple {32818#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:21,797 INFO L273 TraceCheckUtils]: 99: Hoare triple {32819#(<= main_~i~1 31)} assume true; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:21,798 INFO L273 TraceCheckUtils]: 100: Hoare triple {32819#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32819#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:21,798 INFO L273 TraceCheckUtils]: 101: Hoare triple {32819#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:21,799 INFO L273 TraceCheckUtils]: 102: Hoare triple {32820#(<= main_~i~1 32)} assume true; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:21,799 INFO L273 TraceCheckUtils]: 103: Hoare triple {32820#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {32820#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:21,800 INFO L273 TraceCheckUtils]: 104: Hoare triple {32820#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {32821#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:21,800 INFO L273 TraceCheckUtils]: 105: Hoare triple {32821#(<= main_~i~1 33)} assume true; {32821#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:21,801 INFO L273 TraceCheckUtils]: 106: Hoare triple {32821#(<= main_~i~1 33)} assume !(~i~1 < 40); {32787#false} is VALID [2018-11-18 23:08:21,801 INFO L256 TraceCheckUtils]: 107: Hoare triple {32787#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {32787#false} is VALID [2018-11-18 23:08:21,801 INFO L273 TraceCheckUtils]: 108: Hoare triple {32787#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32787#false} is VALID [2018-11-18 23:08:21,801 INFO L273 TraceCheckUtils]: 109: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 110: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 111: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 112: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 113: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 114: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,802 INFO L273 TraceCheckUtils]: 115: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 116: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 117: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 118: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 119: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 120: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,803 INFO L273 TraceCheckUtils]: 121: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 122: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 123: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 124: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 125: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 126: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 127: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 128: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 129: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,804 INFO L273 TraceCheckUtils]: 130: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 131: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 132: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 133: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 134: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 135: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 136: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 137: Hoare triple {32787#false} assume !(~i~0 < 40); {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 138: Hoare triple {32787#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L273 TraceCheckUtils]: 139: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,805 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {32787#false} {32787#false} #73#return; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 141: Hoare triple {32787#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L256 TraceCheckUtils]: 142: Hoare triple {32787#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 143: Hoare triple {32787#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 144: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 145: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 146: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 147: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 148: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,806 INFO L273 TraceCheckUtils]: 149: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 150: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 151: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 152: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 153: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 154: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 155: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 156: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 157: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 158: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,807 INFO L273 TraceCheckUtils]: 159: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 160: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 161: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 162: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 163: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 164: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 165: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 166: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 167: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 168: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,808 INFO L273 TraceCheckUtils]: 169: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 170: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 171: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 172: Hoare triple {32787#false} assume !(~i~0 < 40); {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 173: Hoare triple {32787#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 174: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L268 TraceCheckUtils]: 175: Hoare quadruple {32787#false} {32787#false} #75#return; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 176: Hoare triple {32787#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 177: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,809 INFO L273 TraceCheckUtils]: 178: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 179: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 180: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 181: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 182: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 183: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 184: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 185: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 186: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 187: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,810 INFO L273 TraceCheckUtils]: 188: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 189: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 190: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 191: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 192: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 193: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 194: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 195: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 196: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 197: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,811 INFO L273 TraceCheckUtils]: 198: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 199: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 200: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 201: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 202: Hoare triple {32787#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 203: Hoare triple {32787#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 204: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 205: Hoare triple {32787#false} assume !(~i~2 < 39); {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 206: Hoare triple {32787#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L256 TraceCheckUtils]: 207: Hoare triple {32787#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {32787#false} is VALID [2018-11-18 23:08:21,812 INFO L273 TraceCheckUtils]: 208: Hoare triple {32787#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 209: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 210: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 211: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 212: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 213: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 214: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 215: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 216: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 217: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,813 INFO L273 TraceCheckUtils]: 218: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 219: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 220: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 221: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 222: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 223: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 224: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 225: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 226: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,814 INFO L273 TraceCheckUtils]: 227: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 228: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 229: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 230: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 231: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 232: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 233: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 234: Hoare triple {32787#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 235: Hoare triple {32787#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 236: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,815 INFO L273 TraceCheckUtils]: 237: Hoare triple {32787#false} assume !(~i~0 < 40); {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L273 TraceCheckUtils]: 238: Hoare triple {32787#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L273 TraceCheckUtils]: 239: Hoare triple {32787#false} assume true; {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L268 TraceCheckUtils]: 240: Hoare quadruple {32787#false} {32787#false} #77#return; {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L273 TraceCheckUtils]: 241: Hoare triple {32787#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L273 TraceCheckUtils]: 242: Hoare triple {32787#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {32787#false} is VALID [2018-11-18 23:08:21,816 INFO L273 TraceCheckUtils]: 243: Hoare triple {32787#false} assume !false; {32787#false} is VALID [2018-11-18 23:08:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-11-18 23:08:21,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:21,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36] total 37 [2018-11-18 23:08:21,862 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 244 [2018-11-18 23:08:21,863 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:21,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-11-18 23:08:22,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:22,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-11-18 23:08:22,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-11-18 23:08:22,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=666, Invalid=666, Unknown=0, NotChecked=0, Total=1332 [2018-11-18 23:08:22,048 INFO L87 Difference]: Start difference. First operand 179 states and 183 transitions. Second operand 37 states. [2018-11-18 23:08:23,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:23,057 INFO L93 Difference]: Finished difference Result 255 states and 263 transitions. [2018-11-18 23:08:23,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 23:08:23,057 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 244 [2018-11-18 23:08:23,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-18 23:08:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 159 transitions. [2018-11-18 23:08:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-18 23:08:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 159 transitions. [2018-11-18 23:08:23,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 159 transitions. [2018-11-18 23:08:23,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:23,209 INFO L225 Difference]: With dead ends: 255 [2018-11-18 23:08:23,209 INFO L226 Difference]: Without dead ends: 183 [2018-11-18 23:08:23,209 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=666, Invalid=666, Unknown=0, NotChecked=0, Total=1332 [2018-11-18 23:08:23,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-11-18 23:08:23,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 182. [2018-11-18 23:08:23,264 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:23,264 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 182 states. [2018-11-18 23:08:23,265 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 182 states. [2018-11-18 23:08:23,265 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 182 states. [2018-11-18 23:08:23,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:23,267 INFO L93 Difference]: Finished difference Result 183 states and 187 transitions. [2018-11-18 23:08:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2018-11-18 23:08:23,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:23,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:23,268 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 183 states. [2018-11-18 23:08:23,268 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 183 states. [2018-11-18 23:08:23,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:23,270 INFO L93 Difference]: Finished difference Result 183 states and 187 transitions. [2018-11-18 23:08:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2018-11-18 23:08:23,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:23,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:23,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:23,271 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-11-18 23:08:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 186 transitions. [2018-11-18 23:08:23,274 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 186 transitions. Word has length 244 [2018-11-18 23:08:23,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:23,274 INFO L480 AbstractCegarLoop]: Abstraction has 182 states and 186 transitions. [2018-11-18 23:08:23,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-11-18 23:08:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2018-11-18 23:08:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-18 23:08:23,275 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:23,275 INFO L375 BasicCegarLoop]: trace histogram [35, 34, 34, 30, 27, 27, 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] [2018-11-18 23:08:23,275 INFO L423 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:23,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:23,276 INFO L82 PathProgramCache]: Analyzing trace with hash -11832697, now seen corresponding path program 33 times [2018-11-18 23:08:23,276 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:23,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:23,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:23,277 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:08:23,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:24,178 INFO L256 TraceCheckUtils]: 0: Hoare triple {34507#true} call ULTIMATE.init(); {34507#true} is VALID [2018-11-18 23:08:24,178 INFO L273 TraceCheckUtils]: 1: Hoare triple {34507#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {34507#true} is VALID [2018-11-18 23:08:24,178 INFO L273 TraceCheckUtils]: 2: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,178 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34507#true} {34507#true} #69#return; {34507#true} is VALID [2018-11-18 23:08:24,178 INFO L256 TraceCheckUtils]: 4: Hoare triple {34507#true} call #t~ret12 := main(); {34507#true} is VALID [2018-11-18 23:08:24,179 INFO L273 TraceCheckUtils]: 5: Hoare triple {34507#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {34509#(= main_~i~1 0)} is VALID [2018-11-18 23:08:24,179 INFO L273 TraceCheckUtils]: 6: Hoare triple {34509#(= main_~i~1 0)} assume true; {34509#(= main_~i~1 0)} is VALID [2018-11-18 23:08:24,179 INFO L273 TraceCheckUtils]: 7: Hoare triple {34509#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34509#(= main_~i~1 0)} is VALID [2018-11-18 23:08:24,180 INFO L273 TraceCheckUtils]: 8: Hoare triple {34509#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34510#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:24,181 INFO L273 TraceCheckUtils]: 9: Hoare triple {34510#(<= main_~i~1 1)} assume true; {34510#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:24,181 INFO L273 TraceCheckUtils]: 10: Hoare triple {34510#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34510#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:24,182 INFO L273 TraceCheckUtils]: 11: Hoare triple {34510#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34511#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:24,182 INFO L273 TraceCheckUtils]: 12: Hoare triple {34511#(<= main_~i~1 2)} assume true; {34511#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:24,183 INFO L273 TraceCheckUtils]: 13: Hoare triple {34511#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34511#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:24,184 INFO L273 TraceCheckUtils]: 14: Hoare triple {34511#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34512#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:24,184 INFO L273 TraceCheckUtils]: 15: Hoare triple {34512#(<= main_~i~1 3)} assume true; {34512#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:24,185 INFO L273 TraceCheckUtils]: 16: Hoare triple {34512#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34512#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:24,185 INFO L273 TraceCheckUtils]: 17: Hoare triple {34512#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34513#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:24,186 INFO L273 TraceCheckUtils]: 18: Hoare triple {34513#(<= main_~i~1 4)} assume true; {34513#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:24,186 INFO L273 TraceCheckUtils]: 19: Hoare triple {34513#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34513#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:24,187 INFO L273 TraceCheckUtils]: 20: Hoare triple {34513#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34514#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:24,188 INFO L273 TraceCheckUtils]: 21: Hoare triple {34514#(<= main_~i~1 5)} assume true; {34514#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:24,188 INFO L273 TraceCheckUtils]: 22: Hoare triple {34514#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34514#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:24,189 INFO L273 TraceCheckUtils]: 23: Hoare triple {34514#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34515#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:24,189 INFO L273 TraceCheckUtils]: 24: Hoare triple {34515#(<= main_~i~1 6)} assume true; {34515#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:24,190 INFO L273 TraceCheckUtils]: 25: Hoare triple {34515#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34515#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:24,190 INFO L273 TraceCheckUtils]: 26: Hoare triple {34515#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34516#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:24,191 INFO L273 TraceCheckUtils]: 27: Hoare triple {34516#(<= main_~i~1 7)} assume true; {34516#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:24,191 INFO L273 TraceCheckUtils]: 28: Hoare triple {34516#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34516#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:24,192 INFO L273 TraceCheckUtils]: 29: Hoare triple {34516#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34517#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:24,193 INFO L273 TraceCheckUtils]: 30: Hoare triple {34517#(<= main_~i~1 8)} assume true; {34517#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:24,193 INFO L273 TraceCheckUtils]: 31: Hoare triple {34517#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34517#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:24,194 INFO L273 TraceCheckUtils]: 32: Hoare triple {34517#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34518#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:24,194 INFO L273 TraceCheckUtils]: 33: Hoare triple {34518#(<= main_~i~1 9)} assume true; {34518#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:24,195 INFO L273 TraceCheckUtils]: 34: Hoare triple {34518#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34518#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:24,196 INFO L273 TraceCheckUtils]: 35: Hoare triple {34518#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34519#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:24,196 INFO L273 TraceCheckUtils]: 36: Hoare triple {34519#(<= main_~i~1 10)} assume true; {34519#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:24,197 INFO L273 TraceCheckUtils]: 37: Hoare triple {34519#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34519#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:24,197 INFO L273 TraceCheckUtils]: 38: Hoare triple {34519#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34520#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:24,198 INFO L273 TraceCheckUtils]: 39: Hoare triple {34520#(<= main_~i~1 11)} assume true; {34520#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:24,198 INFO L273 TraceCheckUtils]: 40: Hoare triple {34520#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34520#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:24,199 INFO L273 TraceCheckUtils]: 41: Hoare triple {34520#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34521#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:24,200 INFO L273 TraceCheckUtils]: 42: Hoare triple {34521#(<= main_~i~1 12)} assume true; {34521#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:24,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {34521#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34521#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:24,201 INFO L273 TraceCheckUtils]: 44: Hoare triple {34521#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34522#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:24,201 INFO L273 TraceCheckUtils]: 45: Hoare triple {34522#(<= main_~i~1 13)} assume true; {34522#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:24,202 INFO L273 TraceCheckUtils]: 46: Hoare triple {34522#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34522#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:24,203 INFO L273 TraceCheckUtils]: 47: Hoare triple {34522#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34523#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:24,203 INFO L273 TraceCheckUtils]: 48: Hoare triple {34523#(<= main_~i~1 14)} assume true; {34523#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:24,204 INFO L273 TraceCheckUtils]: 49: Hoare triple {34523#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34523#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:24,204 INFO L273 TraceCheckUtils]: 50: Hoare triple {34523#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34524#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:24,205 INFO L273 TraceCheckUtils]: 51: Hoare triple {34524#(<= main_~i~1 15)} assume true; {34524#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:24,205 INFO L273 TraceCheckUtils]: 52: Hoare triple {34524#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34524#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:24,206 INFO L273 TraceCheckUtils]: 53: Hoare triple {34524#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34525#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:24,207 INFO L273 TraceCheckUtils]: 54: Hoare triple {34525#(<= main_~i~1 16)} assume true; {34525#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:24,207 INFO L273 TraceCheckUtils]: 55: Hoare triple {34525#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34525#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:24,208 INFO L273 TraceCheckUtils]: 56: Hoare triple {34525#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34526#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:24,208 INFO L273 TraceCheckUtils]: 57: Hoare triple {34526#(<= main_~i~1 17)} assume true; {34526#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:24,209 INFO L273 TraceCheckUtils]: 58: Hoare triple {34526#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34526#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:24,209 INFO L273 TraceCheckUtils]: 59: Hoare triple {34526#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34527#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:24,210 INFO L273 TraceCheckUtils]: 60: Hoare triple {34527#(<= main_~i~1 18)} assume true; {34527#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:24,210 INFO L273 TraceCheckUtils]: 61: Hoare triple {34527#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34527#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:24,211 INFO L273 TraceCheckUtils]: 62: Hoare triple {34527#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34528#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:24,212 INFO L273 TraceCheckUtils]: 63: Hoare triple {34528#(<= main_~i~1 19)} assume true; {34528#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:24,212 INFO L273 TraceCheckUtils]: 64: Hoare triple {34528#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34528#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:24,213 INFO L273 TraceCheckUtils]: 65: Hoare triple {34528#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34529#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:24,213 INFO L273 TraceCheckUtils]: 66: Hoare triple {34529#(<= main_~i~1 20)} assume true; {34529#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:24,214 INFO L273 TraceCheckUtils]: 67: Hoare triple {34529#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34529#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:24,215 INFO L273 TraceCheckUtils]: 68: Hoare triple {34529#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34530#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:24,215 INFO L273 TraceCheckUtils]: 69: Hoare triple {34530#(<= main_~i~1 21)} assume true; {34530#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:24,216 INFO L273 TraceCheckUtils]: 70: Hoare triple {34530#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34530#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:24,216 INFO L273 TraceCheckUtils]: 71: Hoare triple {34530#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34531#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:24,217 INFO L273 TraceCheckUtils]: 72: Hoare triple {34531#(<= main_~i~1 22)} assume true; {34531#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:24,217 INFO L273 TraceCheckUtils]: 73: Hoare triple {34531#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34531#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:24,218 INFO L273 TraceCheckUtils]: 74: Hoare triple {34531#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34532#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:24,219 INFO L273 TraceCheckUtils]: 75: Hoare triple {34532#(<= main_~i~1 23)} assume true; {34532#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:24,219 INFO L273 TraceCheckUtils]: 76: Hoare triple {34532#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34532#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:24,220 INFO L273 TraceCheckUtils]: 77: Hoare triple {34532#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34533#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:24,220 INFO L273 TraceCheckUtils]: 78: Hoare triple {34533#(<= main_~i~1 24)} assume true; {34533#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:24,221 INFO L273 TraceCheckUtils]: 79: Hoare triple {34533#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34533#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:24,222 INFO L273 TraceCheckUtils]: 80: Hoare triple {34533#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34534#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:24,222 INFO L273 TraceCheckUtils]: 81: Hoare triple {34534#(<= main_~i~1 25)} assume true; {34534#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:24,223 INFO L273 TraceCheckUtils]: 82: Hoare triple {34534#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34534#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:24,223 INFO L273 TraceCheckUtils]: 83: Hoare triple {34534#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34535#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:24,224 INFO L273 TraceCheckUtils]: 84: Hoare triple {34535#(<= main_~i~1 26)} assume true; {34535#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:24,224 INFO L273 TraceCheckUtils]: 85: Hoare triple {34535#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34535#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:24,225 INFO L273 TraceCheckUtils]: 86: Hoare triple {34535#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34536#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:24,226 INFO L273 TraceCheckUtils]: 87: Hoare triple {34536#(<= main_~i~1 27)} assume true; {34536#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:24,226 INFO L273 TraceCheckUtils]: 88: Hoare triple {34536#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34536#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:24,227 INFO L273 TraceCheckUtils]: 89: Hoare triple {34536#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34537#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:24,227 INFO L273 TraceCheckUtils]: 90: Hoare triple {34537#(<= main_~i~1 28)} assume true; {34537#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:24,228 INFO L273 TraceCheckUtils]: 91: Hoare triple {34537#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34537#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:24,229 INFO L273 TraceCheckUtils]: 92: Hoare triple {34537#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34538#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:24,229 INFO L273 TraceCheckUtils]: 93: Hoare triple {34538#(<= main_~i~1 29)} assume true; {34538#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:24,230 INFO L273 TraceCheckUtils]: 94: Hoare triple {34538#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34538#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:24,230 INFO L273 TraceCheckUtils]: 95: Hoare triple {34538#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34539#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:24,231 INFO L273 TraceCheckUtils]: 96: Hoare triple {34539#(<= main_~i~1 30)} assume true; {34539#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:24,231 INFO L273 TraceCheckUtils]: 97: Hoare triple {34539#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34539#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:24,232 INFO L273 TraceCheckUtils]: 98: Hoare triple {34539#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34540#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:24,233 INFO L273 TraceCheckUtils]: 99: Hoare triple {34540#(<= main_~i~1 31)} assume true; {34540#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:24,233 INFO L273 TraceCheckUtils]: 100: Hoare triple {34540#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34540#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:24,234 INFO L273 TraceCheckUtils]: 101: Hoare triple {34540#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34541#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:24,234 INFO L273 TraceCheckUtils]: 102: Hoare triple {34541#(<= main_~i~1 32)} assume true; {34541#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:24,235 INFO L273 TraceCheckUtils]: 103: Hoare triple {34541#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34541#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:24,235 INFO L273 TraceCheckUtils]: 104: Hoare triple {34541#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34542#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:24,236 INFO L273 TraceCheckUtils]: 105: Hoare triple {34542#(<= main_~i~1 33)} assume true; {34542#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:24,236 INFO L273 TraceCheckUtils]: 106: Hoare triple {34542#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34542#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:24,237 INFO L273 TraceCheckUtils]: 107: Hoare triple {34542#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34543#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:24,238 INFO L273 TraceCheckUtils]: 108: Hoare triple {34543#(<= main_~i~1 34)} assume true; {34543#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:24,238 INFO L273 TraceCheckUtils]: 109: Hoare triple {34543#(<= main_~i~1 34)} assume !(~i~1 < 40); {34508#false} is VALID [2018-11-18 23:08:24,239 INFO L256 TraceCheckUtils]: 110: Hoare triple {34508#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:24,239 INFO L273 TraceCheckUtils]: 111: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34507#true} is VALID [2018-11-18 23:08:24,239 INFO L273 TraceCheckUtils]: 112: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,239 INFO L273 TraceCheckUtils]: 113: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,239 INFO L273 TraceCheckUtils]: 114: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,239 INFO L273 TraceCheckUtils]: 115: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,240 INFO L273 TraceCheckUtils]: 116: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,240 INFO L273 TraceCheckUtils]: 117: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,240 INFO L273 TraceCheckUtils]: 118: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,240 INFO L273 TraceCheckUtils]: 119: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,240 INFO L273 TraceCheckUtils]: 120: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 121: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 122: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 123: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 124: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 125: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,241 INFO L273 TraceCheckUtils]: 126: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 127: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 128: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 129: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 130: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 131: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,242 INFO L273 TraceCheckUtils]: 132: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,243 INFO L273 TraceCheckUtils]: 133: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,243 INFO L273 TraceCheckUtils]: 134: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,243 INFO L273 TraceCheckUtils]: 135: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,243 INFO L273 TraceCheckUtils]: 136: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,243 INFO L273 TraceCheckUtils]: 137: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 138: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 139: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 140: Hoare triple {34507#true} assume !(~i~0 < 40); {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 141: Hoare triple {34507#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 142: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {34507#true} {34508#false} #73#return; {34508#false} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 144: Hoare triple {34508#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {34508#false} is VALID [2018-11-18 23:08:24,244 INFO L256 TraceCheckUtils]: 145: Hoare triple {34508#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 146: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34507#true} is VALID [2018-11-18 23:08:24,244 INFO L273 TraceCheckUtils]: 147: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 148: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 149: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 150: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 151: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 152: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 153: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 154: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 155: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 156: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,245 INFO L273 TraceCheckUtils]: 157: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 158: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 159: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 160: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 161: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 162: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 163: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 164: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 165: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 166: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,246 INFO L273 TraceCheckUtils]: 167: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 168: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 169: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 170: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 171: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 172: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 173: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 174: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 175: Hoare triple {34507#true} assume !(~i~0 < 40); {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 176: Hoare triple {34507#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34507#true} is VALID [2018-11-18 23:08:24,247 INFO L273 TraceCheckUtils]: 177: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,248 INFO L268 TraceCheckUtils]: 178: Hoare quadruple {34507#true} {34508#false} #75#return; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 179: Hoare triple {34508#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 180: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 181: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 182: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 183: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 184: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 185: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,248 INFO L273 TraceCheckUtils]: 186: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 187: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 188: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 189: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 190: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 191: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 192: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 193: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 194: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 195: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,249 INFO L273 TraceCheckUtils]: 196: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 197: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 198: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 199: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 200: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 201: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 202: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 203: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 204: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 205: Hoare triple {34508#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34508#false} is VALID [2018-11-18 23:08:24,250 INFO L273 TraceCheckUtils]: 206: Hoare triple {34508#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34508#false} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 207: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 208: Hoare triple {34508#false} assume !(~i~2 < 39); {34508#false} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 209: Hoare triple {34508#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {34508#false} is VALID [2018-11-18 23:08:24,251 INFO L256 TraceCheckUtils]: 210: Hoare triple {34508#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 211: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 212: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 213: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 214: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 215: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,251 INFO L273 TraceCheckUtils]: 216: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 217: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 218: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 219: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 220: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 221: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 222: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 223: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 224: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 225: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,252 INFO L273 TraceCheckUtils]: 226: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 227: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 228: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 229: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 230: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 231: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 232: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 233: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 234: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,253 INFO L273 TraceCheckUtils]: 235: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 236: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 237: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 238: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 239: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 240: Hoare triple {34507#true} assume !(~i~0 < 40); {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 241: Hoare triple {34507#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 242: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,254 INFO L268 TraceCheckUtils]: 243: Hoare quadruple {34507#true} {34508#false} #77#return; {34508#false} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 244: Hoare triple {34508#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {34508#false} is VALID [2018-11-18 23:08:24,254 INFO L273 TraceCheckUtils]: 245: Hoare triple {34508#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {34508#false} is VALID [2018-11-18 23:08:24,255 INFO L273 TraceCheckUtils]: 246: Hoare triple {34508#false} assume !false; {34508#false} is VALID [2018-11-18 23:08:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3110 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-11-18 23:08:24,307 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:24,307 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:24,317 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:08:24,545 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2018-11-18 23:08:24,545 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:08:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:24,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:24,977 INFO L256 TraceCheckUtils]: 0: Hoare triple {34507#true} call ULTIMATE.init(); {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L273 TraceCheckUtils]: 1: Hoare triple {34507#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L273 TraceCheckUtils]: 2: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34507#true} {34507#true} #69#return; {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L256 TraceCheckUtils]: 4: Hoare triple {34507#true} call #t~ret12 := main(); {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L273 TraceCheckUtils]: 5: Hoare triple {34507#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {34507#true} is VALID [2018-11-18 23:08:24,978 INFO L273 TraceCheckUtils]: 6: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,979 INFO L273 TraceCheckUtils]: 7: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,979 INFO L273 TraceCheckUtils]: 8: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,979 INFO L273 TraceCheckUtils]: 9: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,979 INFO L273 TraceCheckUtils]: 10: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,979 INFO L273 TraceCheckUtils]: 11: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 12: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 13: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 14: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 15: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 16: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,980 INFO L273 TraceCheckUtils]: 17: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 18: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 19: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 20: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 21: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 22: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 23: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 24: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,981 INFO L273 TraceCheckUtils]: 25: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 27: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 28: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 29: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 30: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 31: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 32: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 33: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 34: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,982 INFO L273 TraceCheckUtils]: 35: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 36: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 37: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 38: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 39: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 40: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 41: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 42: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 43: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,983 INFO L273 TraceCheckUtils]: 44: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 45: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 47: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 48: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 49: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 50: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 51: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 52: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 53: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,984 INFO L273 TraceCheckUtils]: 54: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 55: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 56: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 57: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 58: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 59: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 60: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 61: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 62: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 63: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,985 INFO L273 TraceCheckUtils]: 64: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 65: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 66: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 67: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 68: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 69: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 70: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 71: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 72: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,986 INFO L273 TraceCheckUtils]: 73: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 74: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 75: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 76: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 77: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 78: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 79: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 80: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 81: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 82: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,987 INFO L273 TraceCheckUtils]: 83: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 84: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 85: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 86: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 87: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 88: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 89: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 90: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 91: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 92: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,988 INFO L273 TraceCheckUtils]: 93: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 94: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 95: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 96: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 97: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 98: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 99: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 100: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 101: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 102: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,989 INFO L273 TraceCheckUtils]: 103: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 104: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 105: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 106: Hoare triple {34507#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 107: Hoare triple {34507#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 108: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 109: Hoare triple {34507#true} assume !(~i~1 < 40); {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L256 TraceCheckUtils]: 110: Hoare triple {34507#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 111: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 112: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,990 INFO L273 TraceCheckUtils]: 113: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 114: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 115: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 116: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 117: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 118: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 119: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 120: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 121: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,991 INFO L273 TraceCheckUtils]: 122: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 123: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 124: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 125: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 126: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 127: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 128: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 129: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 130: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 131: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,992 INFO L273 TraceCheckUtils]: 132: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 133: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 134: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 135: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 136: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 137: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 138: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 139: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 140: Hoare triple {34507#true} assume !(~i~0 < 40); {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 141: Hoare triple {34507#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34507#true} is VALID [2018-11-18 23:08:24,993 INFO L273 TraceCheckUtils]: 142: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {34507#true} {34507#true} #73#return; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 144: Hoare triple {34507#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L256 TraceCheckUtils]: 145: Hoare triple {34507#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 146: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 147: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 148: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 149: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 150: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,994 INFO L273 TraceCheckUtils]: 151: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 152: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 153: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 154: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 155: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 156: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 157: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 158: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 159: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 160: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,995 INFO L273 TraceCheckUtils]: 161: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 162: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 163: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 164: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 165: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 166: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 167: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 168: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 169: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 170: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,996 INFO L273 TraceCheckUtils]: 171: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 172: Hoare triple {34507#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 173: Hoare triple {34507#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 174: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 175: Hoare triple {34507#true} assume !(~i~0 < 40); {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 176: Hoare triple {34507#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 177: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L268 TraceCheckUtils]: 178: Hoare quadruple {34507#true} {34507#true} #75#return; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 179: Hoare triple {34507#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 180: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,997 INFO L273 TraceCheckUtils]: 181: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 182: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 183: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 184: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 185: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 186: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 187: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 188: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 189: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 190: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,998 INFO L273 TraceCheckUtils]: 191: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 192: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 193: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 194: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 195: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 196: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 197: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 198: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 199: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 200: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:24,999 INFO L273 TraceCheckUtils]: 201: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 202: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 203: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 204: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 205: Hoare triple {34507#true} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 206: Hoare triple {34507#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 207: Hoare triple {34507#true} assume true; {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 208: Hoare triple {34507#true} assume !(~i~2 < 39); {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L273 TraceCheckUtils]: 209: Hoare triple {34507#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {34507#true} is VALID [2018-11-18 23:08:25,000 INFO L256 TraceCheckUtils]: 210: Hoare triple {34507#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {34507#true} is VALID [2018-11-18 23:08:25,002 INFO L273 TraceCheckUtils]: 211: Hoare triple {34507#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {35180#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:25,002 INFO L273 TraceCheckUtils]: 212: Hoare triple {35180#(<= avg_~i~0 0)} assume true; {35180#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:25,004 INFO L273 TraceCheckUtils]: 213: Hoare triple {35180#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35180#(<= avg_~i~0 0)} is VALID [2018-11-18 23:08:25,004 INFO L273 TraceCheckUtils]: 214: Hoare triple {35180#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35190#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:25,006 INFO L273 TraceCheckUtils]: 215: Hoare triple {35190#(<= avg_~i~0 1)} assume true; {35190#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:25,006 INFO L273 TraceCheckUtils]: 216: Hoare triple {35190#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35190#(<= avg_~i~0 1)} is VALID [2018-11-18 23:08:25,008 INFO L273 TraceCheckUtils]: 217: Hoare triple {35190#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35200#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:25,008 INFO L273 TraceCheckUtils]: 218: Hoare triple {35200#(<= avg_~i~0 2)} assume true; {35200#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:25,008 INFO L273 TraceCheckUtils]: 219: Hoare triple {35200#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35200#(<= avg_~i~0 2)} is VALID [2018-11-18 23:08:25,009 INFO L273 TraceCheckUtils]: 220: Hoare triple {35200#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35210#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:25,009 INFO L273 TraceCheckUtils]: 221: Hoare triple {35210#(<= avg_~i~0 3)} assume true; {35210#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:25,009 INFO L273 TraceCheckUtils]: 222: Hoare triple {35210#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35210#(<= avg_~i~0 3)} is VALID [2018-11-18 23:08:25,010 INFO L273 TraceCheckUtils]: 223: Hoare triple {35210#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35220#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:25,010 INFO L273 TraceCheckUtils]: 224: Hoare triple {35220#(<= avg_~i~0 4)} assume true; {35220#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:25,010 INFO L273 TraceCheckUtils]: 225: Hoare triple {35220#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35220#(<= avg_~i~0 4)} is VALID [2018-11-18 23:08:25,011 INFO L273 TraceCheckUtils]: 226: Hoare triple {35220#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35230#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:25,011 INFO L273 TraceCheckUtils]: 227: Hoare triple {35230#(<= avg_~i~0 5)} assume true; {35230#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:25,012 INFO L273 TraceCheckUtils]: 228: Hoare triple {35230#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35230#(<= avg_~i~0 5)} is VALID [2018-11-18 23:08:25,012 INFO L273 TraceCheckUtils]: 229: Hoare triple {35230#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35240#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:25,013 INFO L273 TraceCheckUtils]: 230: Hoare triple {35240#(<= avg_~i~0 6)} assume true; {35240#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:25,013 INFO L273 TraceCheckUtils]: 231: Hoare triple {35240#(<= avg_~i~0 6)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35240#(<= avg_~i~0 6)} is VALID [2018-11-18 23:08:25,014 INFO L273 TraceCheckUtils]: 232: Hoare triple {35240#(<= avg_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35250#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:25,015 INFO L273 TraceCheckUtils]: 233: Hoare triple {35250#(<= avg_~i~0 7)} assume true; {35250#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:25,015 INFO L273 TraceCheckUtils]: 234: Hoare triple {35250#(<= avg_~i~0 7)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35250#(<= avg_~i~0 7)} is VALID [2018-11-18 23:08:25,016 INFO L273 TraceCheckUtils]: 235: Hoare triple {35250#(<= avg_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35260#(<= avg_~i~0 8)} is VALID [2018-11-18 23:08:25,016 INFO L273 TraceCheckUtils]: 236: Hoare triple {35260#(<= avg_~i~0 8)} assume true; {35260#(<= avg_~i~0 8)} is VALID [2018-11-18 23:08:25,017 INFO L273 TraceCheckUtils]: 237: Hoare triple {35260#(<= avg_~i~0 8)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35260#(<= avg_~i~0 8)} is VALID [2018-11-18 23:08:25,017 INFO L273 TraceCheckUtils]: 238: Hoare triple {35260#(<= avg_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35270#(<= avg_~i~0 9)} is VALID [2018-11-18 23:08:25,018 INFO L273 TraceCheckUtils]: 239: Hoare triple {35270#(<= avg_~i~0 9)} assume true; {35270#(<= avg_~i~0 9)} is VALID [2018-11-18 23:08:25,019 INFO L273 TraceCheckUtils]: 240: Hoare triple {35270#(<= avg_~i~0 9)} assume !(~i~0 < 40); {34508#false} is VALID [2018-11-18 23:08:25,019 INFO L273 TraceCheckUtils]: 241: Hoare triple {34508#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {34508#false} is VALID [2018-11-18 23:08:25,019 INFO L273 TraceCheckUtils]: 242: Hoare triple {34508#false} assume true; {34508#false} is VALID [2018-11-18 23:08:25,019 INFO L268 TraceCheckUtils]: 243: Hoare quadruple {34508#false} {34507#true} #77#return; {34508#false} is VALID [2018-11-18 23:08:25,019 INFO L273 TraceCheckUtils]: 244: Hoare triple {34508#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {34508#false} is VALID [2018-11-18 23:08:25,020 INFO L273 TraceCheckUtils]: 245: Hoare triple {34508#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {34508#false} is VALID [2018-11-18 23:08:25,020 INFO L273 TraceCheckUtils]: 246: Hoare triple {34508#false} assume !false; {34508#false} is VALID [2018-11-18 23:08:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3110 backedges. 568 proven. 126 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2018-11-18 23:08:25,062 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:25,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 12] total 47 [2018-11-18 23:08:25,063 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 247 [2018-11-18 23:08:25,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:25,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-11-18 23:08:25,240 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:25,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-11-18 23:08:25,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-11-18 23:08:25,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=731, Invalid=1431, Unknown=0, NotChecked=0, Total=2162 [2018-11-18 23:08:25,242 INFO L87 Difference]: Start difference. First operand 182 states and 186 transitions. Second operand 47 states. [2018-11-18 23:08:26,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:26,512 INFO L93 Difference]: Finished difference Result 262 states and 274 transitions. [2018-11-18 23:08:26,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-18 23:08:26,512 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 247 [2018-11-18 23:08:26,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-18 23:08:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 196 transitions. [2018-11-18 23:08:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-18 23:08:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 196 transitions. [2018-11-18 23:08:26,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 196 transitions. [2018-11-18 23:08:26,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:26,728 INFO L225 Difference]: With dead ends: 262 [2018-11-18 23:08:26,729 INFO L226 Difference]: Without dead ends: 190 [2018-11-18 23:08:26,730 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=731, Invalid=1431, Unknown=0, NotChecked=0, Total=2162 [2018-11-18 23:08:26,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2018-11-18 23:08:26,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 188. [2018-11-18 23:08:26,964 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:26,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 190 states. Second operand 188 states. [2018-11-18 23:08:26,964 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 188 states. [2018-11-18 23:08:26,964 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 188 states. [2018-11-18 23:08:26,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:26,968 INFO L93 Difference]: Finished difference Result 190 states and 194 transitions. [2018-11-18 23:08:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2018-11-18 23:08:26,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:26,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:26,969 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 190 states. [2018-11-18 23:08:26,969 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 190 states. [2018-11-18 23:08:26,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:26,973 INFO L93 Difference]: Finished difference Result 190 states and 194 transitions. [2018-11-18 23:08:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2018-11-18 23:08:26,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:26,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:26,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:26,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2018-11-18 23:08:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 192 transitions. [2018-11-18 23:08:26,977 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 192 transitions. Word has length 247 [2018-11-18 23:08:26,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:26,977 INFO L480 AbstractCegarLoop]: Abstraction has 188 states and 192 transitions. [2018-11-18 23:08:26,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-11-18 23:08:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2018-11-18 23:08:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-18 23:08:26,979 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:26,979 INFO L375 BasicCegarLoop]: trace histogram [36, 35, 35, 33, 30, 30, 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] [2018-11-18 23:08:26,980 INFO L423 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:26,980 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:26,980 INFO L82 PathProgramCache]: Analyzing trace with hash 487928719, now seen corresponding path program 34 times [2018-11-18 23:08:26,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:26,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:26,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:26,981 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:08:26,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:29,076 INFO L256 TraceCheckUtils]: 0: Hoare triple {36278#true} call ULTIMATE.init(); {36278#true} is VALID [2018-11-18 23:08:29,076 INFO L273 TraceCheckUtils]: 1: Hoare triple {36278#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {36278#true} is VALID [2018-11-18 23:08:29,076 INFO L273 TraceCheckUtils]: 2: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,076 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36278#true} {36278#true} #69#return; {36278#true} is VALID [2018-11-18 23:08:29,077 INFO L256 TraceCheckUtils]: 4: Hoare triple {36278#true} call #t~ret12 := main(); {36278#true} is VALID [2018-11-18 23:08:29,078 INFO L273 TraceCheckUtils]: 5: Hoare triple {36278#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {36280#(= main_~i~1 0)} is VALID [2018-11-18 23:08:29,079 INFO L273 TraceCheckUtils]: 6: Hoare triple {36280#(= main_~i~1 0)} assume true; {36280#(= main_~i~1 0)} is VALID [2018-11-18 23:08:29,079 INFO L273 TraceCheckUtils]: 7: Hoare triple {36280#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36280#(= main_~i~1 0)} is VALID [2018-11-18 23:08:29,079 INFO L273 TraceCheckUtils]: 8: Hoare triple {36280#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:29,080 INFO L273 TraceCheckUtils]: 9: Hoare triple {36281#(<= main_~i~1 1)} assume true; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:29,080 INFO L273 TraceCheckUtils]: 10: Hoare triple {36281#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:29,080 INFO L273 TraceCheckUtils]: 11: Hoare triple {36281#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:29,081 INFO L273 TraceCheckUtils]: 12: Hoare triple {36282#(<= main_~i~1 2)} assume true; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:29,081 INFO L273 TraceCheckUtils]: 13: Hoare triple {36282#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:29,082 INFO L273 TraceCheckUtils]: 14: Hoare triple {36282#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:29,082 INFO L273 TraceCheckUtils]: 15: Hoare triple {36283#(<= main_~i~1 3)} assume true; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:29,082 INFO L273 TraceCheckUtils]: 16: Hoare triple {36283#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:29,083 INFO L273 TraceCheckUtils]: 17: Hoare triple {36283#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:29,084 INFO L273 TraceCheckUtils]: 18: Hoare triple {36284#(<= main_~i~1 4)} assume true; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:29,084 INFO L273 TraceCheckUtils]: 19: Hoare triple {36284#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:29,085 INFO L273 TraceCheckUtils]: 20: Hoare triple {36284#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:29,085 INFO L273 TraceCheckUtils]: 21: Hoare triple {36285#(<= main_~i~1 5)} assume true; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:29,086 INFO L273 TraceCheckUtils]: 22: Hoare triple {36285#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:29,087 INFO L273 TraceCheckUtils]: 23: Hoare triple {36285#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:29,087 INFO L273 TraceCheckUtils]: 24: Hoare triple {36286#(<= main_~i~1 6)} assume true; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:29,088 INFO L273 TraceCheckUtils]: 25: Hoare triple {36286#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:29,088 INFO L273 TraceCheckUtils]: 26: Hoare triple {36286#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:29,089 INFO L273 TraceCheckUtils]: 27: Hoare triple {36287#(<= main_~i~1 7)} assume true; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:29,089 INFO L273 TraceCheckUtils]: 28: Hoare triple {36287#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:29,090 INFO L273 TraceCheckUtils]: 29: Hoare triple {36287#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:29,091 INFO L273 TraceCheckUtils]: 30: Hoare triple {36288#(<= main_~i~1 8)} assume true; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:29,091 INFO L273 TraceCheckUtils]: 31: Hoare triple {36288#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:29,092 INFO L273 TraceCheckUtils]: 32: Hoare triple {36288#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:29,092 INFO L273 TraceCheckUtils]: 33: Hoare triple {36289#(<= main_~i~1 9)} assume true; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:29,093 INFO L273 TraceCheckUtils]: 34: Hoare triple {36289#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:29,094 INFO L273 TraceCheckUtils]: 35: Hoare triple {36289#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:29,094 INFO L273 TraceCheckUtils]: 36: Hoare triple {36290#(<= main_~i~1 10)} assume true; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:29,095 INFO L273 TraceCheckUtils]: 37: Hoare triple {36290#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:29,095 INFO L273 TraceCheckUtils]: 38: Hoare triple {36290#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:29,096 INFO L273 TraceCheckUtils]: 39: Hoare triple {36291#(<= main_~i~1 11)} assume true; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:29,096 INFO L273 TraceCheckUtils]: 40: Hoare triple {36291#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:29,097 INFO L273 TraceCheckUtils]: 41: Hoare triple {36291#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:29,098 INFO L273 TraceCheckUtils]: 42: Hoare triple {36292#(<= main_~i~1 12)} assume true; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:29,098 INFO L273 TraceCheckUtils]: 43: Hoare triple {36292#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:29,099 INFO L273 TraceCheckUtils]: 44: Hoare triple {36292#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:29,099 INFO L273 TraceCheckUtils]: 45: Hoare triple {36293#(<= main_~i~1 13)} assume true; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:29,100 INFO L273 TraceCheckUtils]: 46: Hoare triple {36293#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:29,100 INFO L273 TraceCheckUtils]: 47: Hoare triple {36293#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:29,101 INFO L273 TraceCheckUtils]: 48: Hoare triple {36294#(<= main_~i~1 14)} assume true; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:29,101 INFO L273 TraceCheckUtils]: 49: Hoare triple {36294#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:29,102 INFO L273 TraceCheckUtils]: 50: Hoare triple {36294#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:29,103 INFO L273 TraceCheckUtils]: 51: Hoare triple {36295#(<= main_~i~1 15)} assume true; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:29,103 INFO L273 TraceCheckUtils]: 52: Hoare triple {36295#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:29,104 INFO L273 TraceCheckUtils]: 53: Hoare triple {36295#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:29,104 INFO L273 TraceCheckUtils]: 54: Hoare triple {36296#(<= main_~i~1 16)} assume true; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:29,105 INFO L273 TraceCheckUtils]: 55: Hoare triple {36296#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:29,106 INFO L273 TraceCheckUtils]: 56: Hoare triple {36296#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:29,106 INFO L273 TraceCheckUtils]: 57: Hoare triple {36297#(<= main_~i~1 17)} assume true; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:29,107 INFO L273 TraceCheckUtils]: 58: Hoare triple {36297#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:29,107 INFO L273 TraceCheckUtils]: 59: Hoare triple {36297#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:29,108 INFO L273 TraceCheckUtils]: 60: Hoare triple {36298#(<= main_~i~1 18)} assume true; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:29,108 INFO L273 TraceCheckUtils]: 61: Hoare triple {36298#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:29,109 INFO L273 TraceCheckUtils]: 62: Hoare triple {36298#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:29,110 INFO L273 TraceCheckUtils]: 63: Hoare triple {36299#(<= main_~i~1 19)} assume true; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:29,110 INFO L273 TraceCheckUtils]: 64: Hoare triple {36299#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:29,111 INFO L273 TraceCheckUtils]: 65: Hoare triple {36299#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:29,111 INFO L273 TraceCheckUtils]: 66: Hoare triple {36300#(<= main_~i~1 20)} assume true; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:29,112 INFO L273 TraceCheckUtils]: 67: Hoare triple {36300#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:29,113 INFO L273 TraceCheckUtils]: 68: Hoare triple {36300#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:29,113 INFO L273 TraceCheckUtils]: 69: Hoare triple {36301#(<= main_~i~1 21)} assume true; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:29,114 INFO L273 TraceCheckUtils]: 70: Hoare triple {36301#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:29,114 INFO L273 TraceCheckUtils]: 71: Hoare triple {36301#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:29,115 INFO L273 TraceCheckUtils]: 72: Hoare triple {36302#(<= main_~i~1 22)} assume true; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:29,115 INFO L273 TraceCheckUtils]: 73: Hoare triple {36302#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:29,116 INFO L273 TraceCheckUtils]: 74: Hoare triple {36302#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:29,116 INFO L273 TraceCheckUtils]: 75: Hoare triple {36303#(<= main_~i~1 23)} assume true; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:29,117 INFO L273 TraceCheckUtils]: 76: Hoare triple {36303#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:29,118 INFO L273 TraceCheckUtils]: 77: Hoare triple {36303#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:29,118 INFO L273 TraceCheckUtils]: 78: Hoare triple {36304#(<= main_~i~1 24)} assume true; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:29,119 INFO L273 TraceCheckUtils]: 79: Hoare triple {36304#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:29,119 INFO L273 TraceCheckUtils]: 80: Hoare triple {36304#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:29,120 INFO L273 TraceCheckUtils]: 81: Hoare triple {36305#(<= main_~i~1 25)} assume true; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:29,120 INFO L273 TraceCheckUtils]: 82: Hoare triple {36305#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:29,121 INFO L273 TraceCheckUtils]: 83: Hoare triple {36305#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:29,122 INFO L273 TraceCheckUtils]: 84: Hoare triple {36306#(<= main_~i~1 26)} assume true; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:29,122 INFO L273 TraceCheckUtils]: 85: Hoare triple {36306#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:29,123 INFO L273 TraceCheckUtils]: 86: Hoare triple {36306#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:29,123 INFO L273 TraceCheckUtils]: 87: Hoare triple {36307#(<= main_~i~1 27)} assume true; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:29,124 INFO L273 TraceCheckUtils]: 88: Hoare triple {36307#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:29,125 INFO L273 TraceCheckUtils]: 89: Hoare triple {36307#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:29,125 INFO L273 TraceCheckUtils]: 90: Hoare triple {36308#(<= main_~i~1 28)} assume true; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:29,126 INFO L273 TraceCheckUtils]: 91: Hoare triple {36308#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:29,126 INFO L273 TraceCheckUtils]: 92: Hoare triple {36308#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:29,127 INFO L273 TraceCheckUtils]: 93: Hoare triple {36309#(<= main_~i~1 29)} assume true; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:29,127 INFO L273 TraceCheckUtils]: 94: Hoare triple {36309#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:29,128 INFO L273 TraceCheckUtils]: 95: Hoare triple {36309#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:29,129 INFO L273 TraceCheckUtils]: 96: Hoare triple {36310#(<= main_~i~1 30)} assume true; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:29,129 INFO L273 TraceCheckUtils]: 97: Hoare triple {36310#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:29,130 INFO L273 TraceCheckUtils]: 98: Hoare triple {36310#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:29,130 INFO L273 TraceCheckUtils]: 99: Hoare triple {36311#(<= main_~i~1 31)} assume true; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:29,131 INFO L273 TraceCheckUtils]: 100: Hoare triple {36311#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:29,131 INFO L273 TraceCheckUtils]: 101: Hoare triple {36311#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:29,132 INFO L273 TraceCheckUtils]: 102: Hoare triple {36312#(<= main_~i~1 32)} assume true; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:29,132 INFO L273 TraceCheckUtils]: 103: Hoare triple {36312#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:29,133 INFO L273 TraceCheckUtils]: 104: Hoare triple {36312#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:29,134 INFO L273 TraceCheckUtils]: 105: Hoare triple {36313#(<= main_~i~1 33)} assume true; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:29,134 INFO L273 TraceCheckUtils]: 106: Hoare triple {36313#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:29,135 INFO L273 TraceCheckUtils]: 107: Hoare triple {36313#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:29,135 INFO L273 TraceCheckUtils]: 108: Hoare triple {36314#(<= main_~i~1 34)} assume true; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:29,136 INFO L273 TraceCheckUtils]: 109: Hoare triple {36314#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:29,137 INFO L273 TraceCheckUtils]: 110: Hoare triple {36314#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36315#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:29,137 INFO L273 TraceCheckUtils]: 111: Hoare triple {36315#(<= main_~i~1 35)} assume true; {36315#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:29,138 INFO L273 TraceCheckUtils]: 112: Hoare triple {36315#(<= main_~i~1 35)} assume !(~i~1 < 40); {36279#false} is VALID [2018-11-18 23:08:29,138 INFO L256 TraceCheckUtils]: 113: Hoare triple {36279#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {36278#true} is VALID [2018-11-18 23:08:29,138 INFO L273 TraceCheckUtils]: 114: Hoare triple {36278#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36278#true} is VALID [2018-11-18 23:08:29,138 INFO L273 TraceCheckUtils]: 115: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 116: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 117: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 118: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 119: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 120: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,139 INFO L273 TraceCheckUtils]: 121: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,140 INFO L273 TraceCheckUtils]: 122: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,140 INFO L273 TraceCheckUtils]: 123: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,140 INFO L273 TraceCheckUtils]: 124: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,140 INFO L273 TraceCheckUtils]: 125: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,140 INFO L273 TraceCheckUtils]: 126: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 127: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 128: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 129: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 130: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 131: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,141 INFO L273 TraceCheckUtils]: 132: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 133: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 134: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 135: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 136: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 137: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,142 INFO L273 TraceCheckUtils]: 138: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,143 INFO L273 TraceCheckUtils]: 139: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,143 INFO L273 TraceCheckUtils]: 140: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,143 INFO L273 TraceCheckUtils]: 141: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,143 INFO L273 TraceCheckUtils]: 142: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,143 INFO L273 TraceCheckUtils]: 143: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 144: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 145: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 146: Hoare triple {36278#true} assume !(~i~0 < 40); {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 147: Hoare triple {36278#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 148: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L268 TraceCheckUtils]: 149: Hoare quadruple {36278#true} {36279#false} #73#return; {36279#false} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 150: Hoare triple {36279#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {36279#false} is VALID [2018-11-18 23:08:29,144 INFO L256 TraceCheckUtils]: 151: Hoare triple {36279#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {36278#true} is VALID [2018-11-18 23:08:29,144 INFO L273 TraceCheckUtils]: 152: Hoare triple {36278#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 153: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 154: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 155: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 156: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 157: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 158: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 159: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 160: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 161: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,145 INFO L273 TraceCheckUtils]: 162: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 163: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 164: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 165: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 166: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 167: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 168: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 169: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 170: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 171: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,146 INFO L273 TraceCheckUtils]: 172: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 173: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 174: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 175: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 176: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 177: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 178: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 179: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 180: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 181: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,147 INFO L273 TraceCheckUtils]: 182: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 183: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 184: Hoare triple {36278#true} assume !(~i~0 < 40); {36278#true} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 185: Hoare triple {36278#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36278#true} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 186: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,148 INFO L268 TraceCheckUtils]: 187: Hoare quadruple {36278#true} {36279#false} #75#return; {36279#false} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 188: Hoare triple {36279#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {36279#false} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 189: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 190: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 191: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,148 INFO L273 TraceCheckUtils]: 192: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 193: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 194: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 195: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 196: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 197: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 198: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 199: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 200: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,149 INFO L273 TraceCheckUtils]: 201: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 202: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 203: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 204: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 205: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 206: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 207: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 208: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 209: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 210: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,150 INFO L273 TraceCheckUtils]: 211: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 212: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 213: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 214: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 215: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 216: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 217: Hoare triple {36279#false} assume !(~i~2 < 39); {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 218: Hoare triple {36279#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {36279#false} is VALID [2018-11-18 23:08:29,151 INFO L256 TraceCheckUtils]: 219: Hoare triple {36279#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {36278#true} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 220: Hoare triple {36278#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36278#true} is VALID [2018-11-18 23:08:29,151 INFO L273 TraceCheckUtils]: 221: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 222: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 223: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 224: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 225: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 226: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 227: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 228: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 229: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 230: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,152 INFO L273 TraceCheckUtils]: 231: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 232: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 233: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 234: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 235: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 236: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 237: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 238: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 239: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,153 INFO L273 TraceCheckUtils]: 240: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 241: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 242: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 243: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 244: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 245: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 246: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 247: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 248: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 249: Hoare triple {36278#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36278#true} is VALID [2018-11-18 23:08:29,154 INFO L273 TraceCheckUtils]: 250: Hoare triple {36278#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36278#true} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 251: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 252: Hoare triple {36278#true} assume !(~i~0 < 40); {36278#true} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 253: Hoare triple {36278#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36278#true} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 254: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:29,155 INFO L268 TraceCheckUtils]: 255: Hoare quadruple {36278#true} {36279#false} #77#return; {36279#false} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 256: Hoare triple {36279#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {36279#false} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 257: Hoare triple {36279#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {36279#false} is VALID [2018-11-18 23:08:29,155 INFO L273 TraceCheckUtils]: 258: Hoare triple {36279#false} assume !false; {36279#false} is VALID [2018-11-18 23:08:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3484 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2018-11-18 23:08:29,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:29,185 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:29,195 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:08:29,292 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:08:29,292 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:08:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:29,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:08:30,513 INFO L256 TraceCheckUtils]: 0: Hoare triple {36278#true} call ULTIMATE.init(); {36278#true} is VALID [2018-11-18 23:08:30,513 INFO L273 TraceCheckUtils]: 1: Hoare triple {36278#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {36278#true} is VALID [2018-11-18 23:08:30,513 INFO L273 TraceCheckUtils]: 2: Hoare triple {36278#true} assume true; {36278#true} is VALID [2018-11-18 23:08:30,513 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36278#true} {36278#true} #69#return; {36278#true} is VALID [2018-11-18 23:08:30,513 INFO L256 TraceCheckUtils]: 4: Hoare triple {36278#true} call #t~ret12 := main(); {36278#true} is VALID [2018-11-18 23:08:30,514 INFO L273 TraceCheckUtils]: 5: Hoare triple {36278#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {36334#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:30,515 INFO L273 TraceCheckUtils]: 6: Hoare triple {36334#(<= main_~i~1 0)} assume true; {36334#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:30,515 INFO L273 TraceCheckUtils]: 7: Hoare triple {36334#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36334#(<= main_~i~1 0)} is VALID [2018-11-18 23:08:30,516 INFO L273 TraceCheckUtils]: 8: Hoare triple {36334#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:30,516 INFO L273 TraceCheckUtils]: 9: Hoare triple {36281#(<= main_~i~1 1)} assume true; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:30,516 INFO L273 TraceCheckUtils]: 10: Hoare triple {36281#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36281#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:30,517 INFO L273 TraceCheckUtils]: 11: Hoare triple {36281#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:30,517 INFO L273 TraceCheckUtils]: 12: Hoare triple {36282#(<= main_~i~1 2)} assume true; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:30,517 INFO L273 TraceCheckUtils]: 13: Hoare triple {36282#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36282#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:30,518 INFO L273 TraceCheckUtils]: 14: Hoare triple {36282#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:30,519 INFO L273 TraceCheckUtils]: 15: Hoare triple {36283#(<= main_~i~1 3)} assume true; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:30,519 INFO L273 TraceCheckUtils]: 16: Hoare triple {36283#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36283#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:30,520 INFO L273 TraceCheckUtils]: 17: Hoare triple {36283#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:30,520 INFO L273 TraceCheckUtils]: 18: Hoare triple {36284#(<= main_~i~1 4)} assume true; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:30,521 INFO L273 TraceCheckUtils]: 19: Hoare triple {36284#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36284#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:30,522 INFO L273 TraceCheckUtils]: 20: Hoare triple {36284#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:30,522 INFO L273 TraceCheckUtils]: 21: Hoare triple {36285#(<= main_~i~1 5)} assume true; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:30,523 INFO L273 TraceCheckUtils]: 22: Hoare triple {36285#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36285#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:30,523 INFO L273 TraceCheckUtils]: 23: Hoare triple {36285#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:30,524 INFO L273 TraceCheckUtils]: 24: Hoare triple {36286#(<= main_~i~1 6)} assume true; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:30,524 INFO L273 TraceCheckUtils]: 25: Hoare triple {36286#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36286#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:30,525 INFO L273 TraceCheckUtils]: 26: Hoare triple {36286#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:30,526 INFO L273 TraceCheckUtils]: 27: Hoare triple {36287#(<= main_~i~1 7)} assume true; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:30,526 INFO L273 TraceCheckUtils]: 28: Hoare triple {36287#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36287#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:30,527 INFO L273 TraceCheckUtils]: 29: Hoare triple {36287#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:30,527 INFO L273 TraceCheckUtils]: 30: Hoare triple {36288#(<= main_~i~1 8)} assume true; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:30,528 INFO L273 TraceCheckUtils]: 31: Hoare triple {36288#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36288#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:30,529 INFO L273 TraceCheckUtils]: 32: Hoare triple {36288#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:30,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {36289#(<= main_~i~1 9)} assume true; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:30,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {36289#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36289#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:30,530 INFO L273 TraceCheckUtils]: 35: Hoare triple {36289#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:30,531 INFO L273 TraceCheckUtils]: 36: Hoare triple {36290#(<= main_~i~1 10)} assume true; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:30,531 INFO L273 TraceCheckUtils]: 37: Hoare triple {36290#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36290#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:30,532 INFO L273 TraceCheckUtils]: 38: Hoare triple {36290#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:30,533 INFO L273 TraceCheckUtils]: 39: Hoare triple {36291#(<= main_~i~1 11)} assume true; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:30,533 INFO L273 TraceCheckUtils]: 40: Hoare triple {36291#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36291#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:30,534 INFO L273 TraceCheckUtils]: 41: Hoare triple {36291#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:30,534 INFO L273 TraceCheckUtils]: 42: Hoare triple {36292#(<= main_~i~1 12)} assume true; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:30,535 INFO L273 TraceCheckUtils]: 43: Hoare triple {36292#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36292#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:30,536 INFO L273 TraceCheckUtils]: 44: Hoare triple {36292#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:30,536 INFO L273 TraceCheckUtils]: 45: Hoare triple {36293#(<= main_~i~1 13)} assume true; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:30,537 INFO L273 TraceCheckUtils]: 46: Hoare triple {36293#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36293#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:30,537 INFO L273 TraceCheckUtils]: 47: Hoare triple {36293#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:30,538 INFO L273 TraceCheckUtils]: 48: Hoare triple {36294#(<= main_~i~1 14)} assume true; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:30,538 INFO L273 TraceCheckUtils]: 49: Hoare triple {36294#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36294#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:30,539 INFO L273 TraceCheckUtils]: 50: Hoare triple {36294#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:30,540 INFO L273 TraceCheckUtils]: 51: Hoare triple {36295#(<= main_~i~1 15)} assume true; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:30,540 INFO L273 TraceCheckUtils]: 52: Hoare triple {36295#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36295#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:30,541 INFO L273 TraceCheckUtils]: 53: Hoare triple {36295#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:30,541 INFO L273 TraceCheckUtils]: 54: Hoare triple {36296#(<= main_~i~1 16)} assume true; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:30,542 INFO L273 TraceCheckUtils]: 55: Hoare triple {36296#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36296#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:30,543 INFO L273 TraceCheckUtils]: 56: Hoare triple {36296#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:30,544 INFO L273 TraceCheckUtils]: 57: Hoare triple {36297#(<= main_~i~1 17)} assume true; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:30,544 INFO L273 TraceCheckUtils]: 58: Hoare triple {36297#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36297#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:30,545 INFO L273 TraceCheckUtils]: 59: Hoare triple {36297#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:30,545 INFO L273 TraceCheckUtils]: 60: Hoare triple {36298#(<= main_~i~1 18)} assume true; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:30,546 INFO L273 TraceCheckUtils]: 61: Hoare triple {36298#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36298#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:30,547 INFO L273 TraceCheckUtils]: 62: Hoare triple {36298#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:30,547 INFO L273 TraceCheckUtils]: 63: Hoare triple {36299#(<= main_~i~1 19)} assume true; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:30,548 INFO L273 TraceCheckUtils]: 64: Hoare triple {36299#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36299#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:30,548 INFO L273 TraceCheckUtils]: 65: Hoare triple {36299#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:30,549 INFO L273 TraceCheckUtils]: 66: Hoare triple {36300#(<= main_~i~1 20)} assume true; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:30,549 INFO L273 TraceCheckUtils]: 67: Hoare triple {36300#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36300#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:30,550 INFO L273 TraceCheckUtils]: 68: Hoare triple {36300#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:30,551 INFO L273 TraceCheckUtils]: 69: Hoare triple {36301#(<= main_~i~1 21)} assume true; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:30,551 INFO L273 TraceCheckUtils]: 70: Hoare triple {36301#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36301#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:30,552 INFO L273 TraceCheckUtils]: 71: Hoare triple {36301#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:30,552 INFO L273 TraceCheckUtils]: 72: Hoare triple {36302#(<= main_~i~1 22)} assume true; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:30,553 INFO L273 TraceCheckUtils]: 73: Hoare triple {36302#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36302#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:30,554 INFO L273 TraceCheckUtils]: 74: Hoare triple {36302#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:30,554 INFO L273 TraceCheckUtils]: 75: Hoare triple {36303#(<= main_~i~1 23)} assume true; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:30,555 INFO L273 TraceCheckUtils]: 76: Hoare triple {36303#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36303#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:30,555 INFO L273 TraceCheckUtils]: 77: Hoare triple {36303#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:30,556 INFO L273 TraceCheckUtils]: 78: Hoare triple {36304#(<= main_~i~1 24)} assume true; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:30,556 INFO L273 TraceCheckUtils]: 79: Hoare triple {36304#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36304#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:30,557 INFO L273 TraceCheckUtils]: 80: Hoare triple {36304#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:30,558 INFO L273 TraceCheckUtils]: 81: Hoare triple {36305#(<= main_~i~1 25)} assume true; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:30,558 INFO L273 TraceCheckUtils]: 82: Hoare triple {36305#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36305#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:30,559 INFO L273 TraceCheckUtils]: 83: Hoare triple {36305#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:30,559 INFO L273 TraceCheckUtils]: 84: Hoare triple {36306#(<= main_~i~1 26)} assume true; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:30,560 INFO L273 TraceCheckUtils]: 85: Hoare triple {36306#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36306#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:30,561 INFO L273 TraceCheckUtils]: 86: Hoare triple {36306#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:30,561 INFO L273 TraceCheckUtils]: 87: Hoare triple {36307#(<= main_~i~1 27)} assume true; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:30,562 INFO L273 TraceCheckUtils]: 88: Hoare triple {36307#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36307#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:30,562 INFO L273 TraceCheckUtils]: 89: Hoare triple {36307#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:30,563 INFO L273 TraceCheckUtils]: 90: Hoare triple {36308#(<= main_~i~1 28)} assume true; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:30,563 INFO L273 TraceCheckUtils]: 91: Hoare triple {36308#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36308#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:30,564 INFO L273 TraceCheckUtils]: 92: Hoare triple {36308#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:30,565 INFO L273 TraceCheckUtils]: 93: Hoare triple {36309#(<= main_~i~1 29)} assume true; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:30,565 INFO L273 TraceCheckUtils]: 94: Hoare triple {36309#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36309#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:30,566 INFO L273 TraceCheckUtils]: 95: Hoare triple {36309#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:30,566 INFO L273 TraceCheckUtils]: 96: Hoare triple {36310#(<= main_~i~1 30)} assume true; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:30,567 INFO L273 TraceCheckUtils]: 97: Hoare triple {36310#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36310#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:30,567 INFO L273 TraceCheckUtils]: 98: Hoare triple {36310#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:30,568 INFO L273 TraceCheckUtils]: 99: Hoare triple {36311#(<= main_~i~1 31)} assume true; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:30,568 INFO L273 TraceCheckUtils]: 100: Hoare triple {36311#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36311#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:30,569 INFO L273 TraceCheckUtils]: 101: Hoare triple {36311#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:30,570 INFO L273 TraceCheckUtils]: 102: Hoare triple {36312#(<= main_~i~1 32)} assume true; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:30,570 INFO L273 TraceCheckUtils]: 103: Hoare triple {36312#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36312#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:30,571 INFO L273 TraceCheckUtils]: 104: Hoare triple {36312#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:30,571 INFO L273 TraceCheckUtils]: 105: Hoare triple {36313#(<= main_~i~1 33)} assume true; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:30,572 INFO L273 TraceCheckUtils]: 106: Hoare triple {36313#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36313#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:30,573 INFO L273 TraceCheckUtils]: 107: Hoare triple {36313#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:30,573 INFO L273 TraceCheckUtils]: 108: Hoare triple {36314#(<= main_~i~1 34)} assume true; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:30,574 INFO L273 TraceCheckUtils]: 109: Hoare triple {36314#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36314#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:30,574 INFO L273 TraceCheckUtils]: 110: Hoare triple {36314#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36315#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:30,575 INFO L273 TraceCheckUtils]: 111: Hoare triple {36315#(<= main_~i~1 35)} assume true; {36315#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:30,575 INFO L273 TraceCheckUtils]: 112: Hoare triple {36315#(<= main_~i~1 35)} assume !(~i~1 < 40); {36279#false} is VALID [2018-11-18 23:08:30,576 INFO L256 TraceCheckUtils]: 113: Hoare triple {36279#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {36279#false} is VALID [2018-11-18 23:08:30,576 INFO L273 TraceCheckUtils]: 114: Hoare triple {36279#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36279#false} is VALID [2018-11-18 23:08:30,576 INFO L273 TraceCheckUtils]: 115: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,576 INFO L273 TraceCheckUtils]: 116: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,576 INFO L273 TraceCheckUtils]: 117: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 118: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 119: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 120: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 121: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 122: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,577 INFO L273 TraceCheckUtils]: 123: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 124: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 125: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 126: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 127: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 128: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,578 INFO L273 TraceCheckUtils]: 129: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 130: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 131: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 132: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 133: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 134: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 135: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 136: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 137: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 138: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,579 INFO L273 TraceCheckUtils]: 139: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 140: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 141: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 142: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 143: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 144: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 145: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 146: Hoare triple {36279#false} assume !(~i~0 < 40); {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 147: Hoare triple {36279#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36279#false} is VALID [2018-11-18 23:08:30,580 INFO L273 TraceCheckUtils]: 148: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L268 TraceCheckUtils]: 149: Hoare quadruple {36279#false} {36279#false} #73#return; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 150: Hoare triple {36279#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L256 TraceCheckUtils]: 151: Hoare triple {36279#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 152: Hoare triple {36279#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 153: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 154: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 155: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 156: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 157: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,581 INFO L273 TraceCheckUtils]: 158: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 159: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 160: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 161: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 162: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 163: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 164: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 165: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 166: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 167: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,582 INFO L273 TraceCheckUtils]: 168: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 169: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 170: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 171: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 172: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 173: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 174: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 175: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 176: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 177: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,583 INFO L273 TraceCheckUtils]: 178: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 179: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 180: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 181: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 182: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 183: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 184: Hoare triple {36279#false} assume !(~i~0 < 40); {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 185: Hoare triple {36279#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L273 TraceCheckUtils]: 186: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,584 INFO L268 TraceCheckUtils]: 187: Hoare quadruple {36279#false} {36279#false} #75#return; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 188: Hoare triple {36279#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 189: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 190: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 191: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 192: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 193: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 194: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 195: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 196: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,585 INFO L273 TraceCheckUtils]: 197: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 198: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 199: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 200: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 201: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 202: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 203: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 204: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 205: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 206: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 207: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,586 INFO L273 TraceCheckUtils]: 208: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 209: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 210: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 211: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 212: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 213: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 214: Hoare triple {36279#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 215: Hoare triple {36279#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 216: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 217: Hoare triple {36279#false} assume !(~i~2 < 39); {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L273 TraceCheckUtils]: 218: Hoare triple {36279#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {36279#false} is VALID [2018-11-18 23:08:30,587 INFO L256 TraceCheckUtils]: 219: Hoare triple {36279#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 220: Hoare triple {36279#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 221: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 222: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 223: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 224: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 225: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 226: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 227: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 228: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,588 INFO L273 TraceCheckUtils]: 229: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 230: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 231: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 232: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 233: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 234: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 235: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 236: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 237: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 238: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 239: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,589 INFO L273 TraceCheckUtils]: 240: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 241: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 242: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 243: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 244: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 245: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 246: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 247: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 248: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 249: Hoare triple {36279#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 250: Hoare triple {36279#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36279#false} is VALID [2018-11-18 23:08:30,590 INFO L273 TraceCheckUtils]: 251: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 252: Hoare triple {36279#false} assume !(~i~0 < 40); {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 253: Hoare triple {36279#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 254: Hoare triple {36279#false} assume true; {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L268 TraceCheckUtils]: 255: Hoare quadruple {36279#false} {36279#false} #77#return; {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 256: Hoare triple {36279#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 257: Hoare triple {36279#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {36279#false} is VALID [2018-11-18 23:08:30,591 INFO L273 TraceCheckUtils]: 258: Hoare triple {36279#false} assume !false; {36279#false} is VALID [2018-11-18 23:08:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3484 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2018-11-18 23:08:30,638 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:08:30,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 39 [2018-11-18 23:08:30,639 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 259 [2018-11-18 23:08:30,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:08:30,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-11-18 23:08:30,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:30,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-11-18 23:08:30,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-11-18 23:08:30,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=741, Invalid=741, Unknown=0, NotChecked=0, Total=1482 [2018-11-18 23:08:30,826 INFO L87 Difference]: Start difference. First operand 188 states and 192 transitions. Second operand 39 states. [2018-11-18 23:08:31,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:31,716 INFO L93 Difference]: Finished difference Result 267 states and 275 transitions. [2018-11-18 23:08:31,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 23:08:31,716 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 259 [2018-11-18 23:08:31,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:08:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-18 23:08:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 165 transitions. [2018-11-18 23:08:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-18 23:08:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 165 transitions. [2018-11-18 23:08:31,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 165 transitions. [2018-11-18 23:08:31,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:08:31,919 INFO L225 Difference]: With dead ends: 267 [2018-11-18 23:08:31,919 INFO L226 Difference]: Without dead ends: 192 [2018-11-18 23:08:31,920 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=741, Invalid=741, Unknown=0, NotChecked=0, Total=1482 [2018-11-18 23:08:31,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2018-11-18 23:08:32,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 191. [2018-11-18 23:08:32,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:08:32,044 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 191 states. [2018-11-18 23:08:32,044 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 191 states. [2018-11-18 23:08:32,044 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 191 states. [2018-11-18 23:08:32,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:32,047 INFO L93 Difference]: Finished difference Result 192 states and 196 transitions. [2018-11-18 23:08:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2018-11-18 23:08:32,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:32,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:32,048 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 192 states. [2018-11-18 23:08:32,048 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 192 states. [2018-11-18 23:08:32,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:08:32,050 INFO L93 Difference]: Finished difference Result 192 states and 196 transitions. [2018-11-18 23:08:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2018-11-18 23:08:32,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:08:32,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:08:32,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:08:32,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:08:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-11-18 23:08:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 195 transitions. [2018-11-18 23:08:32,054 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 195 transitions. Word has length 259 [2018-11-18 23:08:32,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:08:32,055 INFO L480 AbstractCegarLoop]: Abstraction has 191 states and 195 transitions. [2018-11-18 23:08:32,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-11-18 23:08:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2018-11-18 23:08:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-18 23:08:32,056 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:08:32,056 INFO L375 BasicCegarLoop]: trace histogram [37, 36, 36, 33, 30, 30, 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] [2018-11-18 23:08:32,057 INFO L423 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:08:32,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:08:32,057 INFO L82 PathProgramCache]: Analyzing trace with hash 51285205, now seen corresponding path program 35 times [2018-11-18 23:08:32,057 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:08:32,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:08:32,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:32,058 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:08:32,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:08:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:08:32,987 INFO L256 TraceCheckUtils]: 0: Hoare triple {38092#true} call ULTIMATE.init(); {38092#true} is VALID [2018-11-18 23:08:32,987 INFO L273 TraceCheckUtils]: 1: Hoare triple {38092#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {38092#true} is VALID [2018-11-18 23:08:32,987 INFO L273 TraceCheckUtils]: 2: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:32,988 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {38092#true} {38092#true} #69#return; {38092#true} is VALID [2018-11-18 23:08:32,988 INFO L256 TraceCheckUtils]: 4: Hoare triple {38092#true} call #t~ret12 := main(); {38092#true} is VALID [2018-11-18 23:08:32,988 INFO L273 TraceCheckUtils]: 5: Hoare triple {38092#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {38094#(= main_~i~1 0)} is VALID [2018-11-18 23:08:32,989 INFO L273 TraceCheckUtils]: 6: Hoare triple {38094#(= main_~i~1 0)} assume true; {38094#(= main_~i~1 0)} is VALID [2018-11-18 23:08:32,989 INFO L273 TraceCheckUtils]: 7: Hoare triple {38094#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38094#(= main_~i~1 0)} is VALID [2018-11-18 23:08:32,990 INFO L273 TraceCheckUtils]: 8: Hoare triple {38094#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38095#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:32,990 INFO L273 TraceCheckUtils]: 9: Hoare triple {38095#(<= main_~i~1 1)} assume true; {38095#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:32,991 INFO L273 TraceCheckUtils]: 10: Hoare triple {38095#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38095#(<= main_~i~1 1)} is VALID [2018-11-18 23:08:32,991 INFO L273 TraceCheckUtils]: 11: Hoare triple {38095#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38096#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:32,991 INFO L273 TraceCheckUtils]: 12: Hoare triple {38096#(<= main_~i~1 2)} assume true; {38096#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:32,992 INFO L273 TraceCheckUtils]: 13: Hoare triple {38096#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38096#(<= main_~i~1 2)} is VALID [2018-11-18 23:08:32,992 INFO L273 TraceCheckUtils]: 14: Hoare triple {38096#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38097#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:32,992 INFO L273 TraceCheckUtils]: 15: Hoare triple {38097#(<= main_~i~1 3)} assume true; {38097#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:32,993 INFO L273 TraceCheckUtils]: 16: Hoare triple {38097#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38097#(<= main_~i~1 3)} is VALID [2018-11-18 23:08:32,993 INFO L273 TraceCheckUtils]: 17: Hoare triple {38097#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38098#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:32,994 INFO L273 TraceCheckUtils]: 18: Hoare triple {38098#(<= main_~i~1 4)} assume true; {38098#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:32,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {38098#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38098#(<= main_~i~1 4)} is VALID [2018-11-18 23:08:32,995 INFO L273 TraceCheckUtils]: 20: Hoare triple {38098#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38099#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:32,995 INFO L273 TraceCheckUtils]: 21: Hoare triple {38099#(<= main_~i~1 5)} assume true; {38099#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:32,996 INFO L273 TraceCheckUtils]: 22: Hoare triple {38099#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38099#(<= main_~i~1 5)} is VALID [2018-11-18 23:08:32,997 INFO L273 TraceCheckUtils]: 23: Hoare triple {38099#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38100#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:32,997 INFO L273 TraceCheckUtils]: 24: Hoare triple {38100#(<= main_~i~1 6)} assume true; {38100#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:32,998 INFO L273 TraceCheckUtils]: 25: Hoare triple {38100#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38100#(<= main_~i~1 6)} is VALID [2018-11-18 23:08:32,998 INFO L273 TraceCheckUtils]: 26: Hoare triple {38100#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38101#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:32,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {38101#(<= main_~i~1 7)} assume true; {38101#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:32,999 INFO L273 TraceCheckUtils]: 28: Hoare triple {38101#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38101#(<= main_~i~1 7)} is VALID [2018-11-18 23:08:33,000 INFO L273 TraceCheckUtils]: 29: Hoare triple {38101#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38102#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:33,001 INFO L273 TraceCheckUtils]: 30: Hoare triple {38102#(<= main_~i~1 8)} assume true; {38102#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:33,001 INFO L273 TraceCheckUtils]: 31: Hoare triple {38102#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38102#(<= main_~i~1 8)} is VALID [2018-11-18 23:08:33,002 INFO L273 TraceCheckUtils]: 32: Hoare triple {38102#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38103#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:33,002 INFO L273 TraceCheckUtils]: 33: Hoare triple {38103#(<= main_~i~1 9)} assume true; {38103#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:33,003 INFO L273 TraceCheckUtils]: 34: Hoare triple {38103#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38103#(<= main_~i~1 9)} is VALID [2018-11-18 23:08:33,004 INFO L273 TraceCheckUtils]: 35: Hoare triple {38103#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38104#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:33,004 INFO L273 TraceCheckUtils]: 36: Hoare triple {38104#(<= main_~i~1 10)} assume true; {38104#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:33,004 INFO L273 TraceCheckUtils]: 37: Hoare triple {38104#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38104#(<= main_~i~1 10)} is VALID [2018-11-18 23:08:33,005 INFO L273 TraceCheckUtils]: 38: Hoare triple {38104#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38105#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:33,006 INFO L273 TraceCheckUtils]: 39: Hoare triple {38105#(<= main_~i~1 11)} assume true; {38105#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:33,006 INFO L273 TraceCheckUtils]: 40: Hoare triple {38105#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38105#(<= main_~i~1 11)} is VALID [2018-11-18 23:08:33,007 INFO L273 TraceCheckUtils]: 41: Hoare triple {38105#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38106#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:33,007 INFO L273 TraceCheckUtils]: 42: Hoare triple {38106#(<= main_~i~1 12)} assume true; {38106#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:33,008 INFO L273 TraceCheckUtils]: 43: Hoare triple {38106#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38106#(<= main_~i~1 12)} is VALID [2018-11-18 23:08:33,009 INFO L273 TraceCheckUtils]: 44: Hoare triple {38106#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38107#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:33,009 INFO L273 TraceCheckUtils]: 45: Hoare triple {38107#(<= main_~i~1 13)} assume true; {38107#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:33,010 INFO L273 TraceCheckUtils]: 46: Hoare triple {38107#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38107#(<= main_~i~1 13)} is VALID [2018-11-18 23:08:33,010 INFO L273 TraceCheckUtils]: 47: Hoare triple {38107#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38108#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:33,011 INFO L273 TraceCheckUtils]: 48: Hoare triple {38108#(<= main_~i~1 14)} assume true; {38108#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:33,011 INFO L273 TraceCheckUtils]: 49: Hoare triple {38108#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38108#(<= main_~i~1 14)} is VALID [2018-11-18 23:08:33,012 INFO L273 TraceCheckUtils]: 50: Hoare triple {38108#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38109#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:33,013 INFO L273 TraceCheckUtils]: 51: Hoare triple {38109#(<= main_~i~1 15)} assume true; {38109#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:33,013 INFO L273 TraceCheckUtils]: 52: Hoare triple {38109#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38109#(<= main_~i~1 15)} is VALID [2018-11-18 23:08:33,014 INFO L273 TraceCheckUtils]: 53: Hoare triple {38109#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38110#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:33,014 INFO L273 TraceCheckUtils]: 54: Hoare triple {38110#(<= main_~i~1 16)} assume true; {38110#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:33,015 INFO L273 TraceCheckUtils]: 55: Hoare triple {38110#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38110#(<= main_~i~1 16)} is VALID [2018-11-18 23:08:33,016 INFO L273 TraceCheckUtils]: 56: Hoare triple {38110#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38111#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:33,016 INFO L273 TraceCheckUtils]: 57: Hoare triple {38111#(<= main_~i~1 17)} assume true; {38111#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:33,017 INFO L273 TraceCheckUtils]: 58: Hoare triple {38111#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38111#(<= main_~i~1 17)} is VALID [2018-11-18 23:08:33,017 INFO L273 TraceCheckUtils]: 59: Hoare triple {38111#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38112#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:33,018 INFO L273 TraceCheckUtils]: 60: Hoare triple {38112#(<= main_~i~1 18)} assume true; {38112#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:33,018 INFO L273 TraceCheckUtils]: 61: Hoare triple {38112#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38112#(<= main_~i~1 18)} is VALID [2018-11-18 23:08:33,019 INFO L273 TraceCheckUtils]: 62: Hoare triple {38112#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38113#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:33,020 INFO L273 TraceCheckUtils]: 63: Hoare triple {38113#(<= main_~i~1 19)} assume true; {38113#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:33,020 INFO L273 TraceCheckUtils]: 64: Hoare triple {38113#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38113#(<= main_~i~1 19)} is VALID [2018-11-18 23:08:33,021 INFO L273 TraceCheckUtils]: 65: Hoare triple {38113#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38114#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:33,021 INFO L273 TraceCheckUtils]: 66: Hoare triple {38114#(<= main_~i~1 20)} assume true; {38114#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:33,022 INFO L273 TraceCheckUtils]: 67: Hoare triple {38114#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38114#(<= main_~i~1 20)} is VALID [2018-11-18 23:08:33,022 INFO L273 TraceCheckUtils]: 68: Hoare triple {38114#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38115#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:33,023 INFO L273 TraceCheckUtils]: 69: Hoare triple {38115#(<= main_~i~1 21)} assume true; {38115#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:33,023 INFO L273 TraceCheckUtils]: 70: Hoare triple {38115#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38115#(<= main_~i~1 21)} is VALID [2018-11-18 23:08:33,024 INFO L273 TraceCheckUtils]: 71: Hoare triple {38115#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38116#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:33,025 INFO L273 TraceCheckUtils]: 72: Hoare triple {38116#(<= main_~i~1 22)} assume true; {38116#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:33,025 INFO L273 TraceCheckUtils]: 73: Hoare triple {38116#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38116#(<= main_~i~1 22)} is VALID [2018-11-18 23:08:33,026 INFO L273 TraceCheckUtils]: 74: Hoare triple {38116#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38117#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:33,026 INFO L273 TraceCheckUtils]: 75: Hoare triple {38117#(<= main_~i~1 23)} assume true; {38117#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:33,027 INFO L273 TraceCheckUtils]: 76: Hoare triple {38117#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38117#(<= main_~i~1 23)} is VALID [2018-11-18 23:08:33,028 INFO L273 TraceCheckUtils]: 77: Hoare triple {38117#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38118#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:33,028 INFO L273 TraceCheckUtils]: 78: Hoare triple {38118#(<= main_~i~1 24)} assume true; {38118#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:33,029 INFO L273 TraceCheckUtils]: 79: Hoare triple {38118#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38118#(<= main_~i~1 24)} is VALID [2018-11-18 23:08:33,029 INFO L273 TraceCheckUtils]: 80: Hoare triple {38118#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38119#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:33,030 INFO L273 TraceCheckUtils]: 81: Hoare triple {38119#(<= main_~i~1 25)} assume true; {38119#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:33,030 INFO L273 TraceCheckUtils]: 82: Hoare triple {38119#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38119#(<= main_~i~1 25)} is VALID [2018-11-18 23:08:33,031 INFO L273 TraceCheckUtils]: 83: Hoare triple {38119#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38120#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:33,032 INFO L273 TraceCheckUtils]: 84: Hoare triple {38120#(<= main_~i~1 26)} assume true; {38120#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:33,032 INFO L273 TraceCheckUtils]: 85: Hoare triple {38120#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38120#(<= main_~i~1 26)} is VALID [2018-11-18 23:08:33,033 INFO L273 TraceCheckUtils]: 86: Hoare triple {38120#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38121#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:33,033 INFO L273 TraceCheckUtils]: 87: Hoare triple {38121#(<= main_~i~1 27)} assume true; {38121#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:33,034 INFO L273 TraceCheckUtils]: 88: Hoare triple {38121#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38121#(<= main_~i~1 27)} is VALID [2018-11-18 23:08:33,035 INFO L273 TraceCheckUtils]: 89: Hoare triple {38121#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38122#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:33,035 INFO L273 TraceCheckUtils]: 90: Hoare triple {38122#(<= main_~i~1 28)} assume true; {38122#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:33,036 INFO L273 TraceCheckUtils]: 91: Hoare triple {38122#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38122#(<= main_~i~1 28)} is VALID [2018-11-18 23:08:33,036 INFO L273 TraceCheckUtils]: 92: Hoare triple {38122#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38123#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:33,037 INFO L273 TraceCheckUtils]: 93: Hoare triple {38123#(<= main_~i~1 29)} assume true; {38123#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:33,037 INFO L273 TraceCheckUtils]: 94: Hoare triple {38123#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38123#(<= main_~i~1 29)} is VALID [2018-11-18 23:08:33,038 INFO L273 TraceCheckUtils]: 95: Hoare triple {38123#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38124#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:33,039 INFO L273 TraceCheckUtils]: 96: Hoare triple {38124#(<= main_~i~1 30)} assume true; {38124#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:33,039 INFO L273 TraceCheckUtils]: 97: Hoare triple {38124#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38124#(<= main_~i~1 30)} is VALID [2018-11-18 23:08:33,040 INFO L273 TraceCheckUtils]: 98: Hoare triple {38124#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38125#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:33,040 INFO L273 TraceCheckUtils]: 99: Hoare triple {38125#(<= main_~i~1 31)} assume true; {38125#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:33,041 INFO L273 TraceCheckUtils]: 100: Hoare triple {38125#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38125#(<= main_~i~1 31)} is VALID [2018-11-18 23:08:33,042 INFO L273 TraceCheckUtils]: 101: Hoare triple {38125#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38126#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:33,042 INFO L273 TraceCheckUtils]: 102: Hoare triple {38126#(<= main_~i~1 32)} assume true; {38126#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:33,043 INFO L273 TraceCheckUtils]: 103: Hoare triple {38126#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38126#(<= main_~i~1 32)} is VALID [2018-11-18 23:08:33,043 INFO L273 TraceCheckUtils]: 104: Hoare triple {38126#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38127#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:33,044 INFO L273 TraceCheckUtils]: 105: Hoare triple {38127#(<= main_~i~1 33)} assume true; {38127#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:33,044 INFO L273 TraceCheckUtils]: 106: Hoare triple {38127#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38127#(<= main_~i~1 33)} is VALID [2018-11-18 23:08:33,045 INFO L273 TraceCheckUtils]: 107: Hoare triple {38127#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38128#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:33,045 INFO L273 TraceCheckUtils]: 108: Hoare triple {38128#(<= main_~i~1 34)} assume true; {38128#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:33,046 INFO L273 TraceCheckUtils]: 109: Hoare triple {38128#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38128#(<= main_~i~1 34)} is VALID [2018-11-18 23:08:33,047 INFO L273 TraceCheckUtils]: 110: Hoare triple {38128#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38129#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:33,047 INFO L273 TraceCheckUtils]: 111: Hoare triple {38129#(<= main_~i~1 35)} assume true; {38129#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:33,048 INFO L273 TraceCheckUtils]: 112: Hoare triple {38129#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38129#(<= main_~i~1 35)} is VALID [2018-11-18 23:08:33,048 INFO L273 TraceCheckUtils]: 113: Hoare triple {38129#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38130#(<= main_~i~1 36)} is VALID [2018-11-18 23:08:33,049 INFO L273 TraceCheckUtils]: 114: Hoare triple {38130#(<= main_~i~1 36)} assume true; {38130#(<= main_~i~1 36)} is VALID [2018-11-18 23:08:33,050 INFO L273 TraceCheckUtils]: 115: Hoare triple {38130#(<= main_~i~1 36)} assume !(~i~1 < 40); {38093#false} is VALID [2018-11-18 23:08:33,050 INFO L256 TraceCheckUtils]: 116: Hoare triple {38093#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {38092#true} is VALID [2018-11-18 23:08:33,050 INFO L273 TraceCheckUtils]: 117: Hoare triple {38092#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38092#true} is VALID [2018-11-18 23:08:33,050 INFO L273 TraceCheckUtils]: 118: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,050 INFO L273 TraceCheckUtils]: 119: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 120: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 121: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 122: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 123: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 124: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,051 INFO L273 TraceCheckUtils]: 125: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,052 INFO L273 TraceCheckUtils]: 126: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,052 INFO L273 TraceCheckUtils]: 127: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,052 INFO L273 TraceCheckUtils]: 128: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,052 INFO L273 TraceCheckUtils]: 129: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,052 INFO L273 TraceCheckUtils]: 130: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 131: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 132: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 133: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 134: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 135: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 136: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,053 INFO L273 TraceCheckUtils]: 137: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 138: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 139: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 140: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 141: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 142: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 143: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 144: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 145: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 146: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,054 INFO L273 TraceCheckUtils]: 147: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 148: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 149: Hoare triple {38092#true} assume !(~i~0 < 40); {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 150: Hoare triple {38092#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 151: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {38092#true} {38093#false} #73#return; {38093#false} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 153: Hoare triple {38093#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {38093#false} is VALID [2018-11-18 23:08:33,055 INFO L256 TraceCheckUtils]: 154: Hoare triple {38093#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 155: Hoare triple {38092#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 156: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,055 INFO L273 TraceCheckUtils]: 157: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 158: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 159: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 160: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 161: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 162: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 163: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 164: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 165: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 166: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,056 INFO L273 TraceCheckUtils]: 167: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 168: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 169: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 170: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 171: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 172: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 173: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 174: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 175: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,057 INFO L273 TraceCheckUtils]: 176: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 177: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 178: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 179: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 180: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 181: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 182: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 183: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 184: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 185: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,058 INFO L273 TraceCheckUtils]: 186: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 187: Hoare triple {38092#true} assume !(~i~0 < 40); {38092#true} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 188: Hoare triple {38092#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38092#true} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 189: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,059 INFO L268 TraceCheckUtils]: 190: Hoare quadruple {38092#true} {38093#false} #75#return; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 191: Hoare triple {38093#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 192: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 193: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 194: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 195: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,059 INFO L273 TraceCheckUtils]: 196: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 197: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 198: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 199: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 200: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 201: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 202: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 203: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 204: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 205: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,060 INFO L273 TraceCheckUtils]: 206: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 207: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 208: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 209: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 210: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 211: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 212: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 213: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 214: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 215: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,061 INFO L273 TraceCheckUtils]: 216: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 217: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 218: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 219: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 220: Hoare triple {38093#false} assume !(~i~2 < 39); {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 221: Hoare triple {38093#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {38093#false} is VALID [2018-11-18 23:08:33,062 INFO L256 TraceCheckUtils]: 222: Hoare triple {38093#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {38092#true} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 223: Hoare triple {38092#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38092#true} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 224: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,062 INFO L273 TraceCheckUtils]: 225: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 226: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 227: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 228: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 229: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 230: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 231: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 232: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 233: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,063 INFO L273 TraceCheckUtils]: 234: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 235: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 236: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 237: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 238: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 239: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 240: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 241: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 242: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 243: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,064 INFO L273 TraceCheckUtils]: 244: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 245: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 246: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 247: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 248: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 249: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 250: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 251: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 252: Hoare triple {38092#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 253: Hoare triple {38092#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38092#true} is VALID [2018-11-18 23:08:33,065 INFO L273 TraceCheckUtils]: 254: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 255: Hoare triple {38092#true} assume !(~i~0 < 40); {38092#true} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 256: Hoare triple {38092#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38092#true} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 257: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:08:33,066 INFO L268 TraceCheckUtils]: 258: Hoare quadruple {38092#true} {38093#false} #77#return; {38093#false} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 259: Hoare triple {38093#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {38093#false} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 260: Hoare triple {38093#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {38093#false} is VALID [2018-11-18 23:08:33,066 INFO L273 TraceCheckUtils]: 261: Hoare triple {38093#false} assume !false; {38093#false} is VALID [2018-11-18 23:08:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2018-11-18 23:08:33,097 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:08:33,097 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:08:33,117 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:09:17,974 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2018-11-18 23:09:17,974 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:09:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:18,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:09:19,338 INFO L256 TraceCheckUtils]: 0: Hoare triple {38092#true} call ULTIMATE.init(); {38092#true} is VALID [2018-11-18 23:09:19,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {38092#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {38092#true} is VALID [2018-11-18 23:09:19,338 INFO L273 TraceCheckUtils]: 2: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,339 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {38092#true} {38092#true} #69#return; {38092#true} is VALID [2018-11-18 23:09:19,339 INFO L256 TraceCheckUtils]: 4: Hoare triple {38092#true} call #t~ret12 := main(); {38092#true} is VALID [2018-11-18 23:09:19,339 INFO L273 TraceCheckUtils]: 5: Hoare triple {38092#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {38092#true} is VALID [2018-11-18 23:09:19,339 INFO L273 TraceCheckUtils]: 6: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,339 INFO L273 TraceCheckUtils]: 7: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 8: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 9: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 10: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 11: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 12: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,340 INFO L273 TraceCheckUtils]: 13: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 14: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 16: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 17: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 18: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 19: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 20: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 21: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,341 INFO L273 TraceCheckUtils]: 22: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 23: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 24: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 25: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 26: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 27: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 28: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 29: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 30: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 31: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 33: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 34: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 35: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 36: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 37: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 38: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 39: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 40: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,343 INFO L273 TraceCheckUtils]: 41: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 42: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 43: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 44: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 45: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 46: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 47: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 48: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 49: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 50: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,344 INFO L273 TraceCheckUtils]: 51: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 52: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 53: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 54: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 55: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 56: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 57: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 58: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 59: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 60: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,345 INFO L273 TraceCheckUtils]: 61: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 62: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 63: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 64: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 65: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 66: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 67: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 68: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 69: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 70: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,346 INFO L273 TraceCheckUtils]: 71: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 72: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 73: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 74: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 75: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 76: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 77: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 78: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 79: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,347 INFO L273 TraceCheckUtils]: 80: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 81: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 82: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 83: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 84: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 85: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 86: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 87: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 88: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 89: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,348 INFO L273 TraceCheckUtils]: 90: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 91: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 92: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 93: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 94: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 95: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 96: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 97: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 98: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 99: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,349 INFO L273 TraceCheckUtils]: 100: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 101: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 102: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 103: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 104: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 105: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 106: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 107: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 108: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 109: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,350 INFO L273 TraceCheckUtils]: 110: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L273 TraceCheckUtils]: 111: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L273 TraceCheckUtils]: 112: Hoare triple {38092#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L273 TraceCheckUtils]: 113: Hoare triple {38092#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L273 TraceCheckUtils]: 114: Hoare triple {38092#true} assume true; {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L273 TraceCheckUtils]: 115: Hoare triple {38092#true} assume !(~i~1 < 40); {38092#true} is VALID [2018-11-18 23:09:19,351 INFO L256 TraceCheckUtils]: 116: Hoare triple {38092#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {38092#true} is VALID [2018-11-18 23:09:19,352 INFO L273 TraceCheckUtils]: 117: Hoare triple {38092#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38485#(<= avg_~i~0 0)} is VALID [2018-11-18 23:09:19,352 INFO L273 TraceCheckUtils]: 118: Hoare triple {38485#(<= avg_~i~0 0)} assume true; {38485#(<= avg_~i~0 0)} is VALID [2018-11-18 23:09:19,352 INFO L273 TraceCheckUtils]: 119: Hoare triple {38485#(<= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38485#(<= avg_~i~0 0)} is VALID [2018-11-18 23:09:19,353 INFO L273 TraceCheckUtils]: 120: Hoare triple {38485#(<= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38495#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:19,353 INFO L273 TraceCheckUtils]: 121: Hoare triple {38495#(<= avg_~i~0 1)} assume true; {38495#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:19,353 INFO L273 TraceCheckUtils]: 122: Hoare triple {38495#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38495#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:19,354 INFO L273 TraceCheckUtils]: 123: Hoare triple {38495#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38505#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:19,354 INFO L273 TraceCheckUtils]: 124: Hoare triple {38505#(<= avg_~i~0 2)} assume true; {38505#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:19,354 INFO L273 TraceCheckUtils]: 125: Hoare triple {38505#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38505#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:19,355 INFO L273 TraceCheckUtils]: 126: Hoare triple {38505#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38515#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:19,355 INFO L273 TraceCheckUtils]: 127: Hoare triple {38515#(<= avg_~i~0 3)} assume true; {38515#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:19,355 INFO L273 TraceCheckUtils]: 128: Hoare triple {38515#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38515#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:19,356 INFO L273 TraceCheckUtils]: 129: Hoare triple {38515#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38525#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:19,357 INFO L273 TraceCheckUtils]: 130: Hoare triple {38525#(<= avg_~i~0 4)} assume true; {38525#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:19,357 INFO L273 TraceCheckUtils]: 131: Hoare triple {38525#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38525#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:19,358 INFO L273 TraceCheckUtils]: 132: Hoare triple {38525#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38535#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:19,358 INFO L273 TraceCheckUtils]: 133: Hoare triple {38535#(<= avg_~i~0 5)} assume true; {38535#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:19,359 INFO L273 TraceCheckUtils]: 134: Hoare triple {38535#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38535#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:19,359 INFO L273 TraceCheckUtils]: 135: Hoare triple {38535#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38545#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:19,360 INFO L273 TraceCheckUtils]: 136: Hoare triple {38545#(<= avg_~i~0 6)} assume true; {38545#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:19,360 INFO L273 TraceCheckUtils]: 137: Hoare triple {38545#(<= avg_~i~0 6)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38545#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:19,361 INFO L273 TraceCheckUtils]: 138: Hoare triple {38545#(<= avg_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38555#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:19,362 INFO L273 TraceCheckUtils]: 139: Hoare triple {38555#(<= avg_~i~0 7)} assume true; {38555#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:19,362 INFO L273 TraceCheckUtils]: 140: Hoare triple {38555#(<= avg_~i~0 7)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38555#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:19,363 INFO L273 TraceCheckUtils]: 141: Hoare triple {38555#(<= avg_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38565#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:19,363 INFO L273 TraceCheckUtils]: 142: Hoare triple {38565#(<= avg_~i~0 8)} assume true; {38565#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:19,364 INFO L273 TraceCheckUtils]: 143: Hoare triple {38565#(<= avg_~i~0 8)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38565#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:19,365 INFO L273 TraceCheckUtils]: 144: Hoare triple {38565#(<= avg_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38575#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:19,365 INFO L273 TraceCheckUtils]: 145: Hoare triple {38575#(<= avg_~i~0 9)} assume true; {38575#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:19,366 INFO L273 TraceCheckUtils]: 146: Hoare triple {38575#(<= avg_~i~0 9)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38575#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:19,367 INFO L273 TraceCheckUtils]: 147: Hoare triple {38575#(<= avg_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38585#(<= avg_~i~0 10)} is VALID [2018-11-18 23:09:19,367 INFO L273 TraceCheckUtils]: 148: Hoare triple {38585#(<= avg_~i~0 10)} assume true; {38585#(<= avg_~i~0 10)} is VALID [2018-11-18 23:09:19,368 INFO L273 TraceCheckUtils]: 149: Hoare triple {38585#(<= avg_~i~0 10)} assume !(~i~0 < 40); {38093#false} is VALID [2018-11-18 23:09:19,368 INFO L273 TraceCheckUtils]: 150: Hoare triple {38093#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38093#false} is VALID [2018-11-18 23:09:19,368 INFO L273 TraceCheckUtils]: 151: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,368 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {38093#false} {38092#true} #73#return; {38093#false} is VALID [2018-11-18 23:09:19,368 INFO L273 TraceCheckUtils]: 153: Hoare triple {38093#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {38093#false} is VALID [2018-11-18 23:09:19,369 INFO L256 TraceCheckUtils]: 154: Hoare triple {38093#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {38093#false} is VALID [2018-11-18 23:09:19,369 INFO L273 TraceCheckUtils]: 155: Hoare triple {38093#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38093#false} is VALID [2018-11-18 23:09:19,369 INFO L273 TraceCheckUtils]: 156: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,369 INFO L273 TraceCheckUtils]: 157: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,369 INFO L273 TraceCheckUtils]: 158: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 159: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 160: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 161: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 162: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 163: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 164: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 165: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 166: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 167: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,370 INFO L273 TraceCheckUtils]: 168: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 169: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 170: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 171: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 172: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 173: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 174: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 175: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 176: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,371 INFO L273 TraceCheckUtils]: 177: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 178: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 179: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 180: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 181: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 182: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 183: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 184: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 185: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 186: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,372 INFO L273 TraceCheckUtils]: 187: Hoare triple {38093#false} assume !(~i~0 < 40); {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 188: Hoare triple {38093#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 189: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L268 TraceCheckUtils]: 190: Hoare quadruple {38093#false} {38093#false} #75#return; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 191: Hoare triple {38093#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 192: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 193: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 194: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 195: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 196: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,373 INFO L273 TraceCheckUtils]: 197: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 198: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 199: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 200: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 201: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 202: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 203: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 204: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 205: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 206: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,374 INFO L273 TraceCheckUtils]: 207: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 208: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 209: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 210: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 211: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 212: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 213: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 214: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 215: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,375 INFO L273 TraceCheckUtils]: 216: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 217: Hoare triple {38093#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 218: Hoare triple {38093#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 219: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 220: Hoare triple {38093#false} assume !(~i~2 < 39); {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 221: Hoare triple {38093#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L256 TraceCheckUtils]: 222: Hoare triple {38093#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 223: Hoare triple {38093#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 224: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 225: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,376 INFO L273 TraceCheckUtils]: 226: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 227: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 228: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 229: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 230: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 231: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 232: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 233: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 234: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 235: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,377 INFO L273 TraceCheckUtils]: 236: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 237: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 238: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 239: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 240: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 241: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 242: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 243: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 244: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,378 INFO L273 TraceCheckUtils]: 245: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 246: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 247: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 248: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 249: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 250: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 251: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 252: Hoare triple {38093#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 253: Hoare triple {38093#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 254: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,379 INFO L273 TraceCheckUtils]: 255: Hoare triple {38093#false} assume !(~i~0 < 40); {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L273 TraceCheckUtils]: 256: Hoare triple {38093#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L273 TraceCheckUtils]: 257: Hoare triple {38093#false} assume true; {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L268 TraceCheckUtils]: 258: Hoare quadruple {38093#false} {38093#false} #77#return; {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L273 TraceCheckUtils]: 259: Hoare triple {38093#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L273 TraceCheckUtils]: 260: Hoare triple {38093#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {38093#false} is VALID [2018-11-18 23:09:19,380 INFO L273 TraceCheckUtils]: 261: Hoare triple {38093#false} assume !false; {38093#false} is VALID [2018-11-18 23:09:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 686 proven. 155 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2018-11-18 23:09:19,432 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:09:19,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 13] total 50 [2018-11-18 23:09:19,433 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 262 [2018-11-18 23:09:19,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:09:19,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-11-18 23:09:19,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:19,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-11-18 23:09:19,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-11-18 23:09:19,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=818, Invalid=1632, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 23:09:19,604 INFO L87 Difference]: Start difference. First operand 191 states and 195 transitions. Second operand 50 states. [2018-11-18 23:09:21,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:21,008 INFO L93 Difference]: Finished difference Result 274 states and 286 transitions. [2018-11-18 23:09:21,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-18 23:09:21,008 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 262 [2018-11-18 23:09:21,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:09:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-18 23:09:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 205 transitions. [2018-11-18 23:09:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-18 23:09:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 205 transitions. [2018-11-18 23:09:21,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 205 transitions. [2018-11-18 23:09:21,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:21,209 INFO L225 Difference]: With dead ends: 274 [2018-11-18 23:09:21,209 INFO L226 Difference]: Without dead ends: 199 [2018-11-18 23:09:21,211 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 252 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 396 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=818, Invalid=1632, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 23:09:21,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-11-18 23:09:21,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 197. [2018-11-18 23:09:21,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:09:21,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 199 states. Second operand 197 states. [2018-11-18 23:09:21,280 INFO L74 IsIncluded]: Start isIncluded. First operand 199 states. Second operand 197 states. [2018-11-18 23:09:21,280 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 197 states. [2018-11-18 23:09:21,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:21,284 INFO L93 Difference]: Finished difference Result 199 states and 203 transitions. [2018-11-18 23:09:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2018-11-18 23:09:21,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:21,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:21,284 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 199 states. [2018-11-18 23:09:21,284 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 199 states. [2018-11-18 23:09:21,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:21,287 INFO L93 Difference]: Finished difference Result 199 states and 203 transitions. [2018-11-18 23:09:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2018-11-18 23:09:21,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:21,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:21,287 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:09:21,288 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:09:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2018-11-18 23:09:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 201 transitions. [2018-11-18 23:09:21,291 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 201 transitions. Word has length 262 [2018-11-18 23:09:21,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:09:21,291 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 201 transitions. [2018-11-18 23:09:21,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-11-18 23:09:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2018-11-18 23:09:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-18 23:09:21,292 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:09:21,292 INFO L375 BasicCegarLoop]: trace histogram [38, 37, 37, 36, 33, 33, 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] [2018-11-18 23:09:21,292 INFO L423 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:09:21,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:09:21,293 INFO L82 PathProgramCache]: Analyzing trace with hash -2073566259, now seen corresponding path program 36 times [2018-11-18 23:09:21,293 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:09:21,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:09:21,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:21,293 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:09:21,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:22,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {39957#true} call ULTIMATE.init(); {39957#true} is VALID [2018-11-18 23:09:22,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {39957#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {39957#true} is VALID [2018-11-18 23:09:22,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,525 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {39957#true} {39957#true} #69#return; {39957#true} is VALID [2018-11-18 23:09:22,525 INFO L256 TraceCheckUtils]: 4: Hoare triple {39957#true} call #t~ret12 := main(); {39957#true} is VALID [2018-11-18 23:09:22,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {39957#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {39959#(= main_~i~1 0)} is VALID [2018-11-18 23:09:22,526 INFO L273 TraceCheckUtils]: 6: Hoare triple {39959#(= main_~i~1 0)} assume true; {39959#(= main_~i~1 0)} is VALID [2018-11-18 23:09:22,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {39959#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39959#(= main_~i~1 0)} is VALID [2018-11-18 23:09:22,527 INFO L273 TraceCheckUtils]: 8: Hoare triple {39959#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39960#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:22,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {39960#(<= main_~i~1 1)} assume true; {39960#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:22,528 INFO L273 TraceCheckUtils]: 10: Hoare triple {39960#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39960#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:22,529 INFO L273 TraceCheckUtils]: 11: Hoare triple {39960#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39961#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:22,529 INFO L273 TraceCheckUtils]: 12: Hoare triple {39961#(<= main_~i~1 2)} assume true; {39961#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:22,530 INFO L273 TraceCheckUtils]: 13: Hoare triple {39961#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39961#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:22,531 INFO L273 TraceCheckUtils]: 14: Hoare triple {39961#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39962#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:22,531 INFO L273 TraceCheckUtils]: 15: Hoare triple {39962#(<= main_~i~1 3)} assume true; {39962#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:22,532 INFO L273 TraceCheckUtils]: 16: Hoare triple {39962#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39962#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:22,532 INFO L273 TraceCheckUtils]: 17: Hoare triple {39962#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39963#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:22,533 INFO L273 TraceCheckUtils]: 18: Hoare triple {39963#(<= main_~i~1 4)} assume true; {39963#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:22,533 INFO L273 TraceCheckUtils]: 19: Hoare triple {39963#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39963#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:22,534 INFO L273 TraceCheckUtils]: 20: Hoare triple {39963#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39964#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:22,535 INFO L273 TraceCheckUtils]: 21: Hoare triple {39964#(<= main_~i~1 5)} assume true; {39964#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:22,535 INFO L273 TraceCheckUtils]: 22: Hoare triple {39964#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39964#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:22,536 INFO L273 TraceCheckUtils]: 23: Hoare triple {39964#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39965#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:22,536 INFO L273 TraceCheckUtils]: 24: Hoare triple {39965#(<= main_~i~1 6)} assume true; {39965#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:22,537 INFO L273 TraceCheckUtils]: 25: Hoare triple {39965#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39965#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:22,537 INFO L273 TraceCheckUtils]: 26: Hoare triple {39965#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39966#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:22,538 INFO L273 TraceCheckUtils]: 27: Hoare triple {39966#(<= main_~i~1 7)} assume true; {39966#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:22,538 INFO L273 TraceCheckUtils]: 28: Hoare triple {39966#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39966#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:22,539 INFO L273 TraceCheckUtils]: 29: Hoare triple {39966#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39967#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:22,540 INFO L273 TraceCheckUtils]: 30: Hoare triple {39967#(<= main_~i~1 8)} assume true; {39967#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:22,540 INFO L273 TraceCheckUtils]: 31: Hoare triple {39967#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39967#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:22,541 INFO L273 TraceCheckUtils]: 32: Hoare triple {39967#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39968#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:22,541 INFO L273 TraceCheckUtils]: 33: Hoare triple {39968#(<= main_~i~1 9)} assume true; {39968#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:22,542 INFO L273 TraceCheckUtils]: 34: Hoare triple {39968#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39968#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:22,543 INFO L273 TraceCheckUtils]: 35: Hoare triple {39968#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39969#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:22,543 INFO L273 TraceCheckUtils]: 36: Hoare triple {39969#(<= main_~i~1 10)} assume true; {39969#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:22,544 INFO L273 TraceCheckUtils]: 37: Hoare triple {39969#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39969#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:22,544 INFO L273 TraceCheckUtils]: 38: Hoare triple {39969#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39970#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:22,545 INFO L273 TraceCheckUtils]: 39: Hoare triple {39970#(<= main_~i~1 11)} assume true; {39970#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:22,545 INFO L273 TraceCheckUtils]: 40: Hoare triple {39970#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39970#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:22,546 INFO L273 TraceCheckUtils]: 41: Hoare triple {39970#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39971#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:22,547 INFO L273 TraceCheckUtils]: 42: Hoare triple {39971#(<= main_~i~1 12)} assume true; {39971#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:22,547 INFO L273 TraceCheckUtils]: 43: Hoare triple {39971#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39971#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:22,548 INFO L273 TraceCheckUtils]: 44: Hoare triple {39971#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39972#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:22,548 INFO L273 TraceCheckUtils]: 45: Hoare triple {39972#(<= main_~i~1 13)} assume true; {39972#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:22,549 INFO L273 TraceCheckUtils]: 46: Hoare triple {39972#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39972#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:22,549 INFO L273 TraceCheckUtils]: 47: Hoare triple {39972#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39973#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:22,550 INFO L273 TraceCheckUtils]: 48: Hoare triple {39973#(<= main_~i~1 14)} assume true; {39973#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:22,550 INFO L273 TraceCheckUtils]: 49: Hoare triple {39973#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39973#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:22,551 INFO L273 TraceCheckUtils]: 50: Hoare triple {39973#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39974#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:22,552 INFO L273 TraceCheckUtils]: 51: Hoare triple {39974#(<= main_~i~1 15)} assume true; {39974#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:22,552 INFO L273 TraceCheckUtils]: 52: Hoare triple {39974#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39974#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:22,553 INFO L273 TraceCheckUtils]: 53: Hoare triple {39974#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39975#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:22,553 INFO L273 TraceCheckUtils]: 54: Hoare triple {39975#(<= main_~i~1 16)} assume true; {39975#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:22,554 INFO L273 TraceCheckUtils]: 55: Hoare triple {39975#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39975#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:22,555 INFO L273 TraceCheckUtils]: 56: Hoare triple {39975#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39976#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:22,555 INFO L273 TraceCheckUtils]: 57: Hoare triple {39976#(<= main_~i~1 17)} assume true; {39976#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:22,556 INFO L273 TraceCheckUtils]: 58: Hoare triple {39976#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39976#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:22,556 INFO L273 TraceCheckUtils]: 59: Hoare triple {39976#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39977#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:22,557 INFO L273 TraceCheckUtils]: 60: Hoare triple {39977#(<= main_~i~1 18)} assume true; {39977#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:22,557 INFO L273 TraceCheckUtils]: 61: Hoare triple {39977#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39977#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:22,558 INFO L273 TraceCheckUtils]: 62: Hoare triple {39977#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39978#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:22,559 INFO L273 TraceCheckUtils]: 63: Hoare triple {39978#(<= main_~i~1 19)} assume true; {39978#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:22,559 INFO L273 TraceCheckUtils]: 64: Hoare triple {39978#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39978#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:22,560 INFO L273 TraceCheckUtils]: 65: Hoare triple {39978#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39979#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:22,560 INFO L273 TraceCheckUtils]: 66: Hoare triple {39979#(<= main_~i~1 20)} assume true; {39979#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:22,561 INFO L273 TraceCheckUtils]: 67: Hoare triple {39979#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39979#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:22,562 INFO L273 TraceCheckUtils]: 68: Hoare triple {39979#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39980#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:22,562 INFO L273 TraceCheckUtils]: 69: Hoare triple {39980#(<= main_~i~1 21)} assume true; {39980#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:22,563 INFO L273 TraceCheckUtils]: 70: Hoare triple {39980#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39980#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:22,563 INFO L273 TraceCheckUtils]: 71: Hoare triple {39980#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39981#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:22,564 INFO L273 TraceCheckUtils]: 72: Hoare triple {39981#(<= main_~i~1 22)} assume true; {39981#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:22,564 INFO L273 TraceCheckUtils]: 73: Hoare triple {39981#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39981#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:22,565 INFO L273 TraceCheckUtils]: 74: Hoare triple {39981#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39982#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:22,565 INFO L273 TraceCheckUtils]: 75: Hoare triple {39982#(<= main_~i~1 23)} assume true; {39982#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:22,566 INFO L273 TraceCheckUtils]: 76: Hoare triple {39982#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39982#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:22,567 INFO L273 TraceCheckUtils]: 77: Hoare triple {39982#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39983#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:22,567 INFO L273 TraceCheckUtils]: 78: Hoare triple {39983#(<= main_~i~1 24)} assume true; {39983#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:22,568 INFO L273 TraceCheckUtils]: 79: Hoare triple {39983#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39983#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:22,568 INFO L273 TraceCheckUtils]: 80: Hoare triple {39983#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39984#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:22,569 INFO L273 TraceCheckUtils]: 81: Hoare triple {39984#(<= main_~i~1 25)} assume true; {39984#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:22,569 INFO L273 TraceCheckUtils]: 82: Hoare triple {39984#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39984#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:22,570 INFO L273 TraceCheckUtils]: 83: Hoare triple {39984#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39985#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:22,571 INFO L273 TraceCheckUtils]: 84: Hoare triple {39985#(<= main_~i~1 26)} assume true; {39985#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:22,571 INFO L273 TraceCheckUtils]: 85: Hoare triple {39985#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39985#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:22,572 INFO L273 TraceCheckUtils]: 86: Hoare triple {39985#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39986#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:22,572 INFO L273 TraceCheckUtils]: 87: Hoare triple {39986#(<= main_~i~1 27)} assume true; {39986#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:22,573 INFO L273 TraceCheckUtils]: 88: Hoare triple {39986#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39986#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:22,574 INFO L273 TraceCheckUtils]: 89: Hoare triple {39986#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39987#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:22,574 INFO L273 TraceCheckUtils]: 90: Hoare triple {39987#(<= main_~i~1 28)} assume true; {39987#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:22,575 INFO L273 TraceCheckUtils]: 91: Hoare triple {39987#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39987#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:22,575 INFO L273 TraceCheckUtils]: 92: Hoare triple {39987#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39988#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:22,576 INFO L273 TraceCheckUtils]: 93: Hoare triple {39988#(<= main_~i~1 29)} assume true; {39988#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:22,576 INFO L273 TraceCheckUtils]: 94: Hoare triple {39988#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39988#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:22,577 INFO L273 TraceCheckUtils]: 95: Hoare triple {39988#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39989#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:22,578 INFO L273 TraceCheckUtils]: 96: Hoare triple {39989#(<= main_~i~1 30)} assume true; {39989#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:22,578 INFO L273 TraceCheckUtils]: 97: Hoare triple {39989#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39989#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:22,579 INFO L273 TraceCheckUtils]: 98: Hoare triple {39989#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39990#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:22,579 INFO L273 TraceCheckUtils]: 99: Hoare triple {39990#(<= main_~i~1 31)} assume true; {39990#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:22,580 INFO L273 TraceCheckUtils]: 100: Hoare triple {39990#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39990#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:22,580 INFO L273 TraceCheckUtils]: 101: Hoare triple {39990#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39991#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:22,581 INFO L273 TraceCheckUtils]: 102: Hoare triple {39991#(<= main_~i~1 32)} assume true; {39991#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:22,581 INFO L273 TraceCheckUtils]: 103: Hoare triple {39991#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39991#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:22,582 INFO L273 TraceCheckUtils]: 104: Hoare triple {39991#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39992#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:22,583 INFO L273 TraceCheckUtils]: 105: Hoare triple {39992#(<= main_~i~1 33)} assume true; {39992#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:22,583 INFO L273 TraceCheckUtils]: 106: Hoare triple {39992#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39992#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:22,584 INFO L273 TraceCheckUtils]: 107: Hoare triple {39992#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39993#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:22,584 INFO L273 TraceCheckUtils]: 108: Hoare triple {39993#(<= main_~i~1 34)} assume true; {39993#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:22,585 INFO L273 TraceCheckUtils]: 109: Hoare triple {39993#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39993#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:22,586 INFO L273 TraceCheckUtils]: 110: Hoare triple {39993#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39994#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:22,586 INFO L273 TraceCheckUtils]: 111: Hoare triple {39994#(<= main_~i~1 35)} assume true; {39994#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:22,587 INFO L273 TraceCheckUtils]: 112: Hoare triple {39994#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39994#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:22,587 INFO L273 TraceCheckUtils]: 113: Hoare triple {39994#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39995#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:22,588 INFO L273 TraceCheckUtils]: 114: Hoare triple {39995#(<= main_~i~1 36)} assume true; {39995#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:22,588 INFO L273 TraceCheckUtils]: 115: Hoare triple {39995#(<= main_~i~1 36)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39995#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:22,589 INFO L273 TraceCheckUtils]: 116: Hoare triple {39995#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39996#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:22,590 INFO L273 TraceCheckUtils]: 117: Hoare triple {39996#(<= main_~i~1 37)} assume true; {39996#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:22,590 INFO L273 TraceCheckUtils]: 118: Hoare triple {39996#(<= main_~i~1 37)} assume !(~i~1 < 40); {39958#false} is VALID [2018-11-18 23:09:22,590 INFO L256 TraceCheckUtils]: 119: Hoare triple {39958#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {39957#true} is VALID [2018-11-18 23:09:22,591 INFO L273 TraceCheckUtils]: 120: Hoare triple {39957#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39957#true} is VALID [2018-11-18 23:09:22,591 INFO L273 TraceCheckUtils]: 121: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,591 INFO L273 TraceCheckUtils]: 122: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,591 INFO L273 TraceCheckUtils]: 123: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,591 INFO L273 TraceCheckUtils]: 124: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 125: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 126: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 127: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 128: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 129: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,592 INFO L273 TraceCheckUtils]: 130: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,593 INFO L273 TraceCheckUtils]: 131: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,593 INFO L273 TraceCheckUtils]: 132: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,593 INFO L273 TraceCheckUtils]: 133: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,593 INFO L273 TraceCheckUtils]: 134: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,593 INFO L273 TraceCheckUtils]: 135: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 136: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 137: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 138: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 139: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 140: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 141: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 142: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 143: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,594 INFO L273 TraceCheckUtils]: 144: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 145: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 146: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 147: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 148: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 149: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 150: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 151: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 152: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 153: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,595 INFO L273 TraceCheckUtils]: 154: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 155: Hoare triple {39957#true} assume !(~i~0 < 40); {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 156: Hoare triple {39957#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 157: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L268 TraceCheckUtils]: 158: Hoare quadruple {39957#true} {39958#false} #73#return; {39958#false} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 159: Hoare triple {39958#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {39958#false} is VALID [2018-11-18 23:09:22,596 INFO L256 TraceCheckUtils]: 160: Hoare triple {39958#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 161: Hoare triple {39957#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 162: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,596 INFO L273 TraceCheckUtils]: 163: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 164: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 165: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 166: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 167: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 168: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 169: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 170: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 171: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 172: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,597 INFO L273 TraceCheckUtils]: 173: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 174: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 175: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 176: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 177: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 178: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 179: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 180: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 181: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 182: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,598 INFO L273 TraceCheckUtils]: 183: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 184: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 185: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 186: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 187: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 188: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 189: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 190: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 191: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 192: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,599 INFO L273 TraceCheckUtils]: 193: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 194: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 195: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 196: Hoare triple {39957#true} assume !(~i~0 < 40); {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 197: Hoare triple {39957#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 198: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,600 INFO L268 TraceCheckUtils]: 199: Hoare quadruple {39957#true} {39958#false} #75#return; {39958#false} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 200: Hoare triple {39958#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {39958#false} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 201: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 202: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,600 INFO L273 TraceCheckUtils]: 203: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 204: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 205: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 206: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 207: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 208: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 209: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 210: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 211: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,601 INFO L273 TraceCheckUtils]: 212: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 213: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 214: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 215: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 216: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 217: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 218: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 219: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 220: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 221: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,602 INFO L273 TraceCheckUtils]: 222: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 223: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 224: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 225: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 226: Hoare triple {39958#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 227: Hoare triple {39958#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 228: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 229: Hoare triple {39958#false} assume !(~i~2 < 39); {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 230: Hoare triple {39958#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {39958#false} is VALID [2018-11-18 23:09:22,603 INFO L256 TraceCheckUtils]: 231: Hoare triple {39958#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {39957#true} is VALID [2018-11-18 23:09:22,603 INFO L273 TraceCheckUtils]: 232: Hoare triple {39957#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 233: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 234: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 235: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 236: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 237: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 238: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 239: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 240: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 241: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,604 INFO L273 TraceCheckUtils]: 242: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 243: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 244: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 245: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 246: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 247: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 248: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 249: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 250: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,605 INFO L273 TraceCheckUtils]: 251: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 252: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 253: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 254: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 255: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 256: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 257: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 258: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 259: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 260: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,606 INFO L273 TraceCheckUtils]: 261: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 262: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 263: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 264: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 265: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 266: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 267: Hoare triple {39957#true} assume !(~i~0 < 40); {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 268: Hoare triple {39957#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 269: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:22,607 INFO L268 TraceCheckUtils]: 270: Hoare quadruple {39957#true} {39958#false} #77#return; {39958#false} is VALID [2018-11-18 23:09:22,607 INFO L273 TraceCheckUtils]: 271: Hoare triple {39958#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {39958#false} is VALID [2018-11-18 23:09:22,608 INFO L273 TraceCheckUtils]: 272: Hoare triple {39958#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {39958#false} is VALID [2018-11-18 23:09:22,608 INFO L273 TraceCheckUtils]: 273: Hoare triple {39958#false} assume !false; {39958#false} is VALID [2018-11-18 23:09:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2018-11-18 23:09:22,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:09:22,642 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:09:22,656 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:09:26,294 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 21 check-sat command(s) [2018-11-18 23:09:26,295 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:09:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:26,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:09:27,924 INFO L256 TraceCheckUtils]: 0: Hoare triple {39957#true} call ULTIMATE.init(); {39957#true} is VALID [2018-11-18 23:09:27,925 INFO L273 TraceCheckUtils]: 1: Hoare triple {39957#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {39957#true} is VALID [2018-11-18 23:09:27,925 INFO L273 TraceCheckUtils]: 2: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,925 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {39957#true} {39957#true} #69#return; {39957#true} is VALID [2018-11-18 23:09:27,925 INFO L256 TraceCheckUtils]: 4: Hoare triple {39957#true} call #t~ret12 := main(); {39957#true} is VALID [2018-11-18 23:09:27,925 INFO L273 TraceCheckUtils]: 5: Hoare triple {39957#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 6: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 7: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 8: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 9: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 10: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,927 INFO L273 TraceCheckUtils]: 12: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,927 INFO L273 TraceCheckUtils]: 13: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,927 INFO L273 TraceCheckUtils]: 14: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,927 INFO L273 TraceCheckUtils]: 16: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 17: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 18: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 19: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 20: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 21: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 22: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 23: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,928 INFO L273 TraceCheckUtils]: 25: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 26: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 27: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 28: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 29: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 30: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 31: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 32: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 33: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 34: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,929 INFO L273 TraceCheckUtils]: 35: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 36: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 37: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 38: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 39: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 40: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 41: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 42: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 43: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,930 INFO L273 TraceCheckUtils]: 44: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 45: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 46: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 47: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 48: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 49: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 50: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 51: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 52: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 53: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,931 INFO L273 TraceCheckUtils]: 54: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 55: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 56: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 57: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 58: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 59: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 60: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 61: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 62: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 63: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,932 INFO L273 TraceCheckUtils]: 64: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 65: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 66: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 67: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 68: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 69: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 70: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 71: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 72: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 73: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,933 INFO L273 TraceCheckUtils]: 74: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 75: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 76: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 77: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 78: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 79: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 80: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 81: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 82: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 83: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,934 INFO L273 TraceCheckUtils]: 84: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 85: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 86: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 87: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 88: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 89: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 90: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 91: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 92: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,935 INFO L273 TraceCheckUtils]: 93: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 94: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 95: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 96: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 97: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 98: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 99: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 100: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 101: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 102: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,936 INFO L273 TraceCheckUtils]: 103: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 104: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 105: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 106: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 107: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 108: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 109: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 110: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 111: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 112: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,937 INFO L273 TraceCheckUtils]: 113: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 114: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 115: Hoare triple {39957#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 116: Hoare triple {39957#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 117: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 118: Hoare triple {39957#true} assume !(~i~1 < 40); {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L256 TraceCheckUtils]: 119: Hoare triple {39957#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 120: Hoare triple {39957#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 121: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 122: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,938 INFO L273 TraceCheckUtils]: 123: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 124: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 125: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 126: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 127: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 128: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 129: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 130: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 131: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,939 INFO L273 TraceCheckUtils]: 132: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 133: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 134: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 135: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 136: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 137: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 138: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 139: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 140: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 141: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,940 INFO L273 TraceCheckUtils]: 142: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 143: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 144: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 145: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 146: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 147: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 148: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 149: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 150: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 151: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,941 INFO L273 TraceCheckUtils]: 152: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 153: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 154: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 155: Hoare triple {39957#true} assume !(~i~0 < 40); {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 156: Hoare triple {39957#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 157: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L268 TraceCheckUtils]: 158: Hoare quadruple {39957#true} {39957#true} #73#return; {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 159: Hoare triple {39957#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L256 TraceCheckUtils]: 160: Hoare triple {39957#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {39957#true} is VALID [2018-11-18 23:09:27,942 INFO L273 TraceCheckUtils]: 161: Hoare triple {39957#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 162: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 163: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 164: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 165: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 166: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 167: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 168: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 169: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 170: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,943 INFO L273 TraceCheckUtils]: 171: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 172: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 173: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 174: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 175: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 176: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 177: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 178: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 179: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,944 INFO L273 TraceCheckUtils]: 180: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 181: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 182: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 183: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 184: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 185: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 186: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 187: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 188: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 189: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,945 INFO L273 TraceCheckUtils]: 190: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 191: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 192: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 193: Hoare triple {39957#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 194: Hoare triple {39957#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 195: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 196: Hoare triple {39957#true} assume !(~i~0 < 40); {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 197: Hoare triple {39957#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L273 TraceCheckUtils]: 198: Hoare triple {39957#true} assume true; {39957#true} is VALID [2018-11-18 23:09:27,946 INFO L268 TraceCheckUtils]: 199: Hoare quadruple {39957#true} {39957#true} #75#return; {39957#true} is VALID [2018-11-18 23:09:27,947 INFO L273 TraceCheckUtils]: 200: Hoare triple {39957#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {40600#(<= main_~i~2 0)} is VALID [2018-11-18 23:09:27,947 INFO L273 TraceCheckUtils]: 201: Hoare triple {40600#(<= main_~i~2 0)} assume true; {40600#(<= main_~i~2 0)} is VALID [2018-11-18 23:09:27,948 INFO L273 TraceCheckUtils]: 202: Hoare triple {40600#(<= main_~i~2 0)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40600#(<= main_~i~2 0)} is VALID [2018-11-18 23:09:27,948 INFO L273 TraceCheckUtils]: 203: Hoare triple {40600#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40610#(<= main_~i~2 1)} is VALID [2018-11-18 23:09:27,948 INFO L273 TraceCheckUtils]: 204: Hoare triple {40610#(<= main_~i~2 1)} assume true; {40610#(<= main_~i~2 1)} is VALID [2018-11-18 23:09:27,949 INFO L273 TraceCheckUtils]: 205: Hoare triple {40610#(<= main_~i~2 1)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40610#(<= main_~i~2 1)} is VALID [2018-11-18 23:09:27,949 INFO L273 TraceCheckUtils]: 206: Hoare triple {40610#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40620#(<= main_~i~2 2)} is VALID [2018-11-18 23:09:27,949 INFO L273 TraceCheckUtils]: 207: Hoare triple {40620#(<= main_~i~2 2)} assume true; {40620#(<= main_~i~2 2)} is VALID [2018-11-18 23:09:27,950 INFO L273 TraceCheckUtils]: 208: Hoare triple {40620#(<= main_~i~2 2)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40620#(<= main_~i~2 2)} is VALID [2018-11-18 23:09:27,950 INFO L273 TraceCheckUtils]: 209: Hoare triple {40620#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40630#(<= main_~i~2 3)} is VALID [2018-11-18 23:09:27,951 INFO L273 TraceCheckUtils]: 210: Hoare triple {40630#(<= main_~i~2 3)} assume true; {40630#(<= main_~i~2 3)} is VALID [2018-11-18 23:09:27,951 INFO L273 TraceCheckUtils]: 211: Hoare triple {40630#(<= main_~i~2 3)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40630#(<= main_~i~2 3)} is VALID [2018-11-18 23:09:27,952 INFO L273 TraceCheckUtils]: 212: Hoare triple {40630#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40640#(<= main_~i~2 4)} is VALID [2018-11-18 23:09:27,952 INFO L273 TraceCheckUtils]: 213: Hoare triple {40640#(<= main_~i~2 4)} assume true; {40640#(<= main_~i~2 4)} is VALID [2018-11-18 23:09:27,953 INFO L273 TraceCheckUtils]: 214: Hoare triple {40640#(<= main_~i~2 4)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40640#(<= main_~i~2 4)} is VALID [2018-11-18 23:09:27,954 INFO L273 TraceCheckUtils]: 215: Hoare triple {40640#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40650#(<= main_~i~2 5)} is VALID [2018-11-18 23:09:27,954 INFO L273 TraceCheckUtils]: 216: Hoare triple {40650#(<= main_~i~2 5)} assume true; {40650#(<= main_~i~2 5)} is VALID [2018-11-18 23:09:27,955 INFO L273 TraceCheckUtils]: 217: Hoare triple {40650#(<= main_~i~2 5)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40650#(<= main_~i~2 5)} is VALID [2018-11-18 23:09:27,955 INFO L273 TraceCheckUtils]: 218: Hoare triple {40650#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40660#(<= main_~i~2 6)} is VALID [2018-11-18 23:09:27,956 INFO L273 TraceCheckUtils]: 219: Hoare triple {40660#(<= main_~i~2 6)} assume true; {40660#(<= main_~i~2 6)} is VALID [2018-11-18 23:09:27,956 INFO L273 TraceCheckUtils]: 220: Hoare triple {40660#(<= main_~i~2 6)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40660#(<= main_~i~2 6)} is VALID [2018-11-18 23:09:27,957 INFO L273 TraceCheckUtils]: 221: Hoare triple {40660#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40670#(<= main_~i~2 7)} is VALID [2018-11-18 23:09:27,958 INFO L273 TraceCheckUtils]: 222: Hoare triple {40670#(<= main_~i~2 7)} assume true; {40670#(<= main_~i~2 7)} is VALID [2018-11-18 23:09:27,958 INFO L273 TraceCheckUtils]: 223: Hoare triple {40670#(<= main_~i~2 7)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40670#(<= main_~i~2 7)} is VALID [2018-11-18 23:09:27,959 INFO L273 TraceCheckUtils]: 224: Hoare triple {40670#(<= main_~i~2 7)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40680#(<= main_~i~2 8)} is VALID [2018-11-18 23:09:27,959 INFO L273 TraceCheckUtils]: 225: Hoare triple {40680#(<= main_~i~2 8)} assume true; {40680#(<= main_~i~2 8)} is VALID [2018-11-18 23:09:27,960 INFO L273 TraceCheckUtils]: 226: Hoare triple {40680#(<= main_~i~2 8)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {40680#(<= main_~i~2 8)} is VALID [2018-11-18 23:09:27,961 INFO L273 TraceCheckUtils]: 227: Hoare triple {40680#(<= main_~i~2 8)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {40690#(<= main_~i~2 9)} is VALID [2018-11-18 23:09:27,961 INFO L273 TraceCheckUtils]: 228: Hoare triple {40690#(<= main_~i~2 9)} assume true; {40690#(<= main_~i~2 9)} is VALID [2018-11-18 23:09:27,962 INFO L273 TraceCheckUtils]: 229: Hoare triple {40690#(<= main_~i~2 9)} assume !(~i~2 < 39); {39958#false} is VALID [2018-11-18 23:09:27,962 INFO L273 TraceCheckUtils]: 230: Hoare triple {39958#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {39958#false} is VALID [2018-11-18 23:09:27,962 INFO L256 TraceCheckUtils]: 231: Hoare triple {39958#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {39958#false} is VALID [2018-11-18 23:09:27,962 INFO L273 TraceCheckUtils]: 232: Hoare triple {39958#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {39958#false} is VALID [2018-11-18 23:09:27,962 INFO L273 TraceCheckUtils]: 233: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,963 INFO L273 TraceCheckUtils]: 234: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,963 INFO L273 TraceCheckUtils]: 235: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,963 INFO L273 TraceCheckUtils]: 236: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,963 INFO L273 TraceCheckUtils]: 237: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,963 INFO L273 TraceCheckUtils]: 238: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 239: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 240: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 241: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 242: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 243: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 244: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 245: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,964 INFO L273 TraceCheckUtils]: 246: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 247: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 248: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 249: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 250: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 251: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 252: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 253: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 254: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 255: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,965 INFO L273 TraceCheckUtils]: 256: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 257: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 258: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 259: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 260: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 261: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 262: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 263: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 264: Hoare triple {39958#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 265: Hoare triple {39958#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {39958#false} is VALID [2018-11-18 23:09:27,966 INFO L273 TraceCheckUtils]: 266: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 267: Hoare triple {39958#false} assume !(~i~0 < 40); {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 268: Hoare triple {39958#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 269: Hoare triple {39958#false} assume true; {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L268 TraceCheckUtils]: 270: Hoare quadruple {39958#false} {39958#false} #77#return; {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 271: Hoare triple {39958#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 272: Hoare triple {39958#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {39958#false} is VALID [2018-11-18 23:09:27,967 INFO L273 TraceCheckUtils]: 273: Hoare triple {39958#false} assume !false; {39958#false} is VALID [2018-11-18 23:09:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 826 proven. 126 refuted. 0 times theorem prover too weak. 3046 trivial. 0 not checked. [2018-11-18 23:09:28,027 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:09:28,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 12] total 50 [2018-11-18 23:09:28,028 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 274 [2018-11-18 23:09:28,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:09:28,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-11-18 23:09:28,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:28,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-11-18 23:09:28,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-11-18 23:09:28,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=845, Invalid=1605, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 23:09:28,332 INFO L87 Difference]: Start difference. First operand 197 states and 201 transitions. Second operand 50 states. [2018-11-18 23:09:29,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:29,858 INFO L93 Difference]: Finished difference Result 283 states and 292 transitions. [2018-11-18 23:09:29,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-18 23:09:29,858 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 274 [2018-11-18 23:09:29,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:09:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-18 23:09:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 202 transitions. [2018-11-18 23:09:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-18 23:09:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 202 transitions. [2018-11-18 23:09:29,861 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 202 transitions. [2018-11-18 23:09:30,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:30,064 INFO L225 Difference]: With dead ends: 283 [2018-11-18 23:09:30,064 INFO L226 Difference]: Without dead ends: 205 [2018-11-18 23:09:30,065 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 370 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=845, Invalid=1605, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 23:09:30,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2018-11-18 23:09:30,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 203. [2018-11-18 23:09:30,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:09:30,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 203 states. [2018-11-18 23:09:30,131 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 203 states. [2018-11-18 23:09:30,132 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 203 states. [2018-11-18 23:09:30,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:30,137 INFO L93 Difference]: Finished difference Result 205 states and 209 transitions. [2018-11-18 23:09:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 209 transitions. [2018-11-18 23:09:30,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:30,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:30,137 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 205 states. [2018-11-18 23:09:30,137 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 205 states. [2018-11-18 23:09:30,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:30,140 INFO L93 Difference]: Finished difference Result 205 states and 209 transitions. [2018-11-18 23:09:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 209 transitions. [2018-11-18 23:09:30,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:30,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:30,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:09:30,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:09:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-11-18 23:09:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 207 transitions. [2018-11-18 23:09:30,144 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 207 transitions. Word has length 274 [2018-11-18 23:09:30,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:09:30,144 INFO L480 AbstractCegarLoop]: Abstraction has 203 states and 207 transitions. [2018-11-18 23:09:30,145 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-11-18 23:09:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 207 transitions. [2018-11-18 23:09:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-18 23:09:30,146 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:09:30,147 INFO L375 BasicCegarLoop]: trace histogram [39, 38, 38, 36, 33, 33, 11, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:09:30,147 INFO L423 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:09:30,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:09:30,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1646974939, now seen corresponding path program 37 times [2018-11-18 23:09:30,147 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:09:30,147 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:09:30,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:30,148 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:09:30,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:31,849 INFO L256 TraceCheckUtils]: 0: Hoare triple {41890#true} call ULTIMATE.init(); {41890#true} is VALID [2018-11-18 23:09:31,849 INFO L273 TraceCheckUtils]: 1: Hoare triple {41890#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {41890#true} is VALID [2018-11-18 23:09:31,849 INFO L273 TraceCheckUtils]: 2: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,850 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {41890#true} {41890#true} #69#return; {41890#true} is VALID [2018-11-18 23:09:31,850 INFO L256 TraceCheckUtils]: 4: Hoare triple {41890#true} call #t~ret12 := main(); {41890#true} is VALID [2018-11-18 23:09:31,850 INFO L273 TraceCheckUtils]: 5: Hoare triple {41890#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {41892#(= main_~i~1 0)} is VALID [2018-11-18 23:09:31,851 INFO L273 TraceCheckUtils]: 6: Hoare triple {41892#(= main_~i~1 0)} assume true; {41892#(= main_~i~1 0)} is VALID [2018-11-18 23:09:31,851 INFO L273 TraceCheckUtils]: 7: Hoare triple {41892#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41892#(= main_~i~1 0)} is VALID [2018-11-18 23:09:31,852 INFO L273 TraceCheckUtils]: 8: Hoare triple {41892#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:31,852 INFO L273 TraceCheckUtils]: 9: Hoare triple {41893#(<= main_~i~1 1)} assume true; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:31,853 INFO L273 TraceCheckUtils]: 10: Hoare triple {41893#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:31,853 INFO L273 TraceCheckUtils]: 11: Hoare triple {41893#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:31,853 INFO L273 TraceCheckUtils]: 12: Hoare triple {41894#(<= main_~i~1 2)} assume true; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:31,854 INFO L273 TraceCheckUtils]: 13: Hoare triple {41894#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:31,854 INFO L273 TraceCheckUtils]: 14: Hoare triple {41894#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:31,854 INFO L273 TraceCheckUtils]: 15: Hoare triple {41895#(<= main_~i~1 3)} assume true; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:31,855 INFO L273 TraceCheckUtils]: 16: Hoare triple {41895#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:31,855 INFO L273 TraceCheckUtils]: 17: Hoare triple {41895#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:31,855 INFO L273 TraceCheckUtils]: 18: Hoare triple {41896#(<= main_~i~1 4)} assume true; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:31,856 INFO L273 TraceCheckUtils]: 19: Hoare triple {41896#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:31,857 INFO L273 TraceCheckUtils]: 20: Hoare triple {41896#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:31,857 INFO L273 TraceCheckUtils]: 21: Hoare triple {41897#(<= main_~i~1 5)} assume true; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:31,858 INFO L273 TraceCheckUtils]: 22: Hoare triple {41897#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:31,858 INFO L273 TraceCheckUtils]: 23: Hoare triple {41897#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:31,859 INFO L273 TraceCheckUtils]: 24: Hoare triple {41898#(<= main_~i~1 6)} assume true; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:31,859 INFO L273 TraceCheckUtils]: 25: Hoare triple {41898#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:31,860 INFO L273 TraceCheckUtils]: 26: Hoare triple {41898#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:31,861 INFO L273 TraceCheckUtils]: 27: Hoare triple {41899#(<= main_~i~1 7)} assume true; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:31,861 INFO L273 TraceCheckUtils]: 28: Hoare triple {41899#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:31,862 INFO L273 TraceCheckUtils]: 29: Hoare triple {41899#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:31,862 INFO L273 TraceCheckUtils]: 30: Hoare triple {41900#(<= main_~i~1 8)} assume true; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:31,863 INFO L273 TraceCheckUtils]: 31: Hoare triple {41900#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:31,863 INFO L273 TraceCheckUtils]: 32: Hoare triple {41900#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:31,864 INFO L273 TraceCheckUtils]: 33: Hoare triple {41901#(<= main_~i~1 9)} assume true; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:31,864 INFO L273 TraceCheckUtils]: 34: Hoare triple {41901#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:31,865 INFO L273 TraceCheckUtils]: 35: Hoare triple {41901#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:31,866 INFO L273 TraceCheckUtils]: 36: Hoare triple {41902#(<= main_~i~1 10)} assume true; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:31,866 INFO L273 TraceCheckUtils]: 37: Hoare triple {41902#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:31,867 INFO L273 TraceCheckUtils]: 38: Hoare triple {41902#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:31,867 INFO L273 TraceCheckUtils]: 39: Hoare triple {41903#(<= main_~i~1 11)} assume true; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:31,868 INFO L273 TraceCheckUtils]: 40: Hoare triple {41903#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:31,869 INFO L273 TraceCheckUtils]: 41: Hoare triple {41903#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:31,869 INFO L273 TraceCheckUtils]: 42: Hoare triple {41904#(<= main_~i~1 12)} assume true; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:31,870 INFO L273 TraceCheckUtils]: 43: Hoare triple {41904#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:31,870 INFO L273 TraceCheckUtils]: 44: Hoare triple {41904#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:31,871 INFO L273 TraceCheckUtils]: 45: Hoare triple {41905#(<= main_~i~1 13)} assume true; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:31,871 INFO L273 TraceCheckUtils]: 46: Hoare triple {41905#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:31,872 INFO L273 TraceCheckUtils]: 47: Hoare triple {41905#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:31,872 INFO L273 TraceCheckUtils]: 48: Hoare triple {41906#(<= main_~i~1 14)} assume true; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:31,873 INFO L273 TraceCheckUtils]: 49: Hoare triple {41906#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:31,874 INFO L273 TraceCheckUtils]: 50: Hoare triple {41906#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:31,874 INFO L273 TraceCheckUtils]: 51: Hoare triple {41907#(<= main_~i~1 15)} assume true; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:31,875 INFO L273 TraceCheckUtils]: 52: Hoare triple {41907#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:31,875 INFO L273 TraceCheckUtils]: 53: Hoare triple {41907#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:31,876 INFO L273 TraceCheckUtils]: 54: Hoare triple {41908#(<= main_~i~1 16)} assume true; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:31,876 INFO L273 TraceCheckUtils]: 55: Hoare triple {41908#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:31,877 INFO L273 TraceCheckUtils]: 56: Hoare triple {41908#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:31,877 INFO L273 TraceCheckUtils]: 57: Hoare triple {41909#(<= main_~i~1 17)} assume true; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:31,878 INFO L273 TraceCheckUtils]: 58: Hoare triple {41909#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:31,879 INFO L273 TraceCheckUtils]: 59: Hoare triple {41909#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:31,879 INFO L273 TraceCheckUtils]: 60: Hoare triple {41910#(<= main_~i~1 18)} assume true; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:31,880 INFO L273 TraceCheckUtils]: 61: Hoare triple {41910#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:31,880 INFO L273 TraceCheckUtils]: 62: Hoare triple {41910#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:31,881 INFO L273 TraceCheckUtils]: 63: Hoare triple {41911#(<= main_~i~1 19)} assume true; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:31,881 INFO L273 TraceCheckUtils]: 64: Hoare triple {41911#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:31,882 INFO L273 TraceCheckUtils]: 65: Hoare triple {41911#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:31,883 INFO L273 TraceCheckUtils]: 66: Hoare triple {41912#(<= main_~i~1 20)} assume true; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:31,883 INFO L273 TraceCheckUtils]: 67: Hoare triple {41912#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:31,884 INFO L273 TraceCheckUtils]: 68: Hoare triple {41912#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:31,884 INFO L273 TraceCheckUtils]: 69: Hoare triple {41913#(<= main_~i~1 21)} assume true; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:31,885 INFO L273 TraceCheckUtils]: 70: Hoare triple {41913#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:31,885 INFO L273 TraceCheckUtils]: 71: Hoare triple {41913#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:31,886 INFO L273 TraceCheckUtils]: 72: Hoare triple {41914#(<= main_~i~1 22)} assume true; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:31,886 INFO L273 TraceCheckUtils]: 73: Hoare triple {41914#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:31,887 INFO L273 TraceCheckUtils]: 74: Hoare triple {41914#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:31,888 INFO L273 TraceCheckUtils]: 75: Hoare triple {41915#(<= main_~i~1 23)} assume true; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:31,888 INFO L273 TraceCheckUtils]: 76: Hoare triple {41915#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:31,889 INFO L273 TraceCheckUtils]: 77: Hoare triple {41915#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:31,889 INFO L273 TraceCheckUtils]: 78: Hoare triple {41916#(<= main_~i~1 24)} assume true; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:31,890 INFO L273 TraceCheckUtils]: 79: Hoare triple {41916#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:31,891 INFO L273 TraceCheckUtils]: 80: Hoare triple {41916#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:31,891 INFO L273 TraceCheckUtils]: 81: Hoare triple {41917#(<= main_~i~1 25)} assume true; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:31,891 INFO L273 TraceCheckUtils]: 82: Hoare triple {41917#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:31,892 INFO L273 TraceCheckUtils]: 83: Hoare triple {41917#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:31,893 INFO L273 TraceCheckUtils]: 84: Hoare triple {41918#(<= main_~i~1 26)} assume true; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:31,893 INFO L273 TraceCheckUtils]: 85: Hoare triple {41918#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:31,894 INFO L273 TraceCheckUtils]: 86: Hoare triple {41918#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:31,894 INFO L273 TraceCheckUtils]: 87: Hoare triple {41919#(<= main_~i~1 27)} assume true; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:31,895 INFO L273 TraceCheckUtils]: 88: Hoare triple {41919#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:31,895 INFO L273 TraceCheckUtils]: 89: Hoare triple {41919#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:31,896 INFO L273 TraceCheckUtils]: 90: Hoare triple {41920#(<= main_~i~1 28)} assume true; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:31,896 INFO L273 TraceCheckUtils]: 91: Hoare triple {41920#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:31,897 INFO L273 TraceCheckUtils]: 92: Hoare triple {41920#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:31,897 INFO L273 TraceCheckUtils]: 93: Hoare triple {41921#(<= main_~i~1 29)} assume true; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:31,898 INFO L273 TraceCheckUtils]: 94: Hoare triple {41921#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:31,899 INFO L273 TraceCheckUtils]: 95: Hoare triple {41921#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:31,899 INFO L273 TraceCheckUtils]: 96: Hoare triple {41922#(<= main_~i~1 30)} assume true; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:31,900 INFO L273 TraceCheckUtils]: 97: Hoare triple {41922#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:31,900 INFO L273 TraceCheckUtils]: 98: Hoare triple {41922#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:31,901 INFO L273 TraceCheckUtils]: 99: Hoare triple {41923#(<= main_~i~1 31)} assume true; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:31,901 INFO L273 TraceCheckUtils]: 100: Hoare triple {41923#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:31,902 INFO L273 TraceCheckUtils]: 101: Hoare triple {41923#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:31,903 INFO L273 TraceCheckUtils]: 102: Hoare triple {41924#(<= main_~i~1 32)} assume true; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:31,903 INFO L273 TraceCheckUtils]: 103: Hoare triple {41924#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:31,904 INFO L273 TraceCheckUtils]: 104: Hoare triple {41924#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:31,904 INFO L273 TraceCheckUtils]: 105: Hoare triple {41925#(<= main_~i~1 33)} assume true; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:31,905 INFO L273 TraceCheckUtils]: 106: Hoare triple {41925#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:31,906 INFO L273 TraceCheckUtils]: 107: Hoare triple {41925#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:31,906 INFO L273 TraceCheckUtils]: 108: Hoare triple {41926#(<= main_~i~1 34)} assume true; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:31,907 INFO L273 TraceCheckUtils]: 109: Hoare triple {41926#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:31,907 INFO L273 TraceCheckUtils]: 110: Hoare triple {41926#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:31,908 INFO L273 TraceCheckUtils]: 111: Hoare triple {41927#(<= main_~i~1 35)} assume true; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:31,908 INFO L273 TraceCheckUtils]: 112: Hoare triple {41927#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:31,909 INFO L273 TraceCheckUtils]: 113: Hoare triple {41927#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:31,910 INFO L273 TraceCheckUtils]: 114: Hoare triple {41928#(<= main_~i~1 36)} assume true; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:31,910 INFO L273 TraceCheckUtils]: 115: Hoare triple {41928#(<= main_~i~1 36)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:31,911 INFO L273 TraceCheckUtils]: 116: Hoare triple {41928#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:31,911 INFO L273 TraceCheckUtils]: 117: Hoare triple {41929#(<= main_~i~1 37)} assume true; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:31,912 INFO L273 TraceCheckUtils]: 118: Hoare triple {41929#(<= main_~i~1 37)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:31,913 INFO L273 TraceCheckUtils]: 119: Hoare triple {41929#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41930#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:31,913 INFO L273 TraceCheckUtils]: 120: Hoare triple {41930#(<= main_~i~1 38)} assume true; {41930#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:31,914 INFO L273 TraceCheckUtils]: 121: Hoare triple {41930#(<= main_~i~1 38)} assume !(~i~1 < 40); {41891#false} is VALID [2018-11-18 23:09:31,914 INFO L256 TraceCheckUtils]: 122: Hoare triple {41891#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {41890#true} is VALID [2018-11-18 23:09:31,914 INFO L273 TraceCheckUtils]: 123: Hoare triple {41890#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41890#true} is VALID [2018-11-18 23:09:31,914 INFO L273 TraceCheckUtils]: 124: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 125: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 126: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 127: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 128: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 129: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,915 INFO L273 TraceCheckUtils]: 130: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 131: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 132: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 133: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 134: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 135: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,916 INFO L273 TraceCheckUtils]: 136: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 137: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 138: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 139: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 140: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 141: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 142: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 143: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 144: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 145: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,917 INFO L273 TraceCheckUtils]: 146: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 147: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 148: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 149: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 150: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 151: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 152: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 153: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 154: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 155: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,918 INFO L273 TraceCheckUtils]: 156: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 157: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 158: Hoare triple {41890#true} assume !(~i~0 < 40); {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 159: Hoare triple {41890#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 160: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L268 TraceCheckUtils]: 161: Hoare quadruple {41890#true} {41891#false} #73#return; {41891#false} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 162: Hoare triple {41891#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {41891#false} is VALID [2018-11-18 23:09:31,919 INFO L256 TraceCheckUtils]: 163: Hoare triple {41891#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 164: Hoare triple {41890#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41890#true} is VALID [2018-11-18 23:09:31,919 INFO L273 TraceCheckUtils]: 165: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 166: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 167: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 168: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 169: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 170: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 171: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 172: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 173: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 174: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,920 INFO L273 TraceCheckUtils]: 175: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 176: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 177: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 178: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 179: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 180: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 181: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 182: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 183: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 184: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,921 INFO L273 TraceCheckUtils]: 185: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 186: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 187: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 188: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 189: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 190: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 191: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 192: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 193: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 194: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,922 INFO L273 TraceCheckUtils]: 195: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 196: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 197: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 198: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 199: Hoare triple {41890#true} assume !(~i~0 < 40); {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 200: Hoare triple {41890#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 201: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,923 INFO L268 TraceCheckUtils]: 202: Hoare quadruple {41890#true} {41891#false} #75#return; {41891#false} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 203: Hoare triple {41891#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {41891#false} is VALID [2018-11-18 23:09:31,923 INFO L273 TraceCheckUtils]: 204: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 205: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 206: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 207: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 208: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 209: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 210: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 211: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 212: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 213: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,924 INFO L273 TraceCheckUtils]: 214: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 215: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 216: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 217: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 218: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 219: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 220: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 221: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 222: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 223: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,925 INFO L273 TraceCheckUtils]: 224: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 225: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 226: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 227: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 228: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 229: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 230: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 231: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 232: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 233: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:31,926 INFO L273 TraceCheckUtils]: 234: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 235: Hoare triple {41891#false} assume !(~i~2 < 39); {41891#false} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 236: Hoare triple {41891#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {41891#false} is VALID [2018-11-18 23:09:31,927 INFO L256 TraceCheckUtils]: 237: Hoare triple {41891#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 238: Hoare triple {41890#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 239: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 240: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 241: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 242: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 243: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,927 INFO L273 TraceCheckUtils]: 244: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 245: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 246: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 247: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 248: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 249: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 250: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 251: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 252: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 253: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,928 INFO L273 TraceCheckUtils]: 254: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 255: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 256: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 257: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 258: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 259: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 260: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 261: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 262: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 263: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,929 INFO L273 TraceCheckUtils]: 264: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 265: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 266: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 267: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 268: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 269: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 270: Hoare triple {41890#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 271: Hoare triple {41890#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 272: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 273: Hoare triple {41890#true} assume !(~i~0 < 40); {41890#true} is VALID [2018-11-18 23:09:31,930 INFO L273 TraceCheckUtils]: 274: Hoare triple {41890#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41890#true} is VALID [2018-11-18 23:09:31,931 INFO L273 TraceCheckUtils]: 275: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:31,931 INFO L268 TraceCheckUtils]: 276: Hoare quadruple {41890#true} {41891#false} #77#return; {41891#false} is VALID [2018-11-18 23:09:31,931 INFO L273 TraceCheckUtils]: 277: Hoare triple {41891#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {41891#false} is VALID [2018-11-18 23:09:31,931 INFO L273 TraceCheckUtils]: 278: Hoare triple {41891#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {41891#false} is VALID [2018-11-18 23:09:31,931 INFO L273 TraceCheckUtils]: 279: Hoare triple {41891#false} assume !false; {41891#false} is VALID [2018-11-18 23:09:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2018-11-18 23:09:31,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:09:31,989 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:09:32,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:09:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:32,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:09:32,879 INFO L256 TraceCheckUtils]: 0: Hoare triple {41890#true} call ULTIMATE.init(); {41890#true} is VALID [2018-11-18 23:09:32,879 INFO L273 TraceCheckUtils]: 1: Hoare triple {41890#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {41890#true} is VALID [2018-11-18 23:09:32,879 INFO L273 TraceCheckUtils]: 2: Hoare triple {41890#true} assume true; {41890#true} is VALID [2018-11-18 23:09:32,879 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {41890#true} {41890#true} #69#return; {41890#true} is VALID [2018-11-18 23:09:32,880 INFO L256 TraceCheckUtils]: 4: Hoare triple {41890#true} call #t~ret12 := main(); {41890#true} is VALID [2018-11-18 23:09:32,880 INFO L273 TraceCheckUtils]: 5: Hoare triple {41890#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {41949#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:32,881 INFO L273 TraceCheckUtils]: 6: Hoare triple {41949#(<= main_~i~1 0)} assume true; {41949#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:32,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {41949#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41949#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:32,882 INFO L273 TraceCheckUtils]: 8: Hoare triple {41949#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:32,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {41893#(<= main_~i~1 1)} assume true; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:32,882 INFO L273 TraceCheckUtils]: 10: Hoare triple {41893#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41893#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:32,883 INFO L273 TraceCheckUtils]: 11: Hoare triple {41893#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:32,883 INFO L273 TraceCheckUtils]: 12: Hoare triple {41894#(<= main_~i~1 2)} assume true; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:32,883 INFO L273 TraceCheckUtils]: 13: Hoare triple {41894#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41894#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:32,884 INFO L273 TraceCheckUtils]: 14: Hoare triple {41894#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:32,885 INFO L273 TraceCheckUtils]: 15: Hoare triple {41895#(<= main_~i~1 3)} assume true; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:32,885 INFO L273 TraceCheckUtils]: 16: Hoare triple {41895#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41895#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:32,886 INFO L273 TraceCheckUtils]: 17: Hoare triple {41895#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:32,886 INFO L273 TraceCheckUtils]: 18: Hoare triple {41896#(<= main_~i~1 4)} assume true; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:32,887 INFO L273 TraceCheckUtils]: 19: Hoare triple {41896#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41896#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:32,887 INFO L273 TraceCheckUtils]: 20: Hoare triple {41896#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:32,888 INFO L273 TraceCheckUtils]: 21: Hoare triple {41897#(<= main_~i~1 5)} assume true; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:32,888 INFO L273 TraceCheckUtils]: 22: Hoare triple {41897#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41897#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:32,889 INFO L273 TraceCheckUtils]: 23: Hoare triple {41897#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:32,890 INFO L273 TraceCheckUtils]: 24: Hoare triple {41898#(<= main_~i~1 6)} assume true; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:32,890 INFO L273 TraceCheckUtils]: 25: Hoare triple {41898#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41898#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:32,891 INFO L273 TraceCheckUtils]: 26: Hoare triple {41898#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:32,891 INFO L273 TraceCheckUtils]: 27: Hoare triple {41899#(<= main_~i~1 7)} assume true; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:32,892 INFO L273 TraceCheckUtils]: 28: Hoare triple {41899#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41899#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:32,892 INFO L273 TraceCheckUtils]: 29: Hoare triple {41899#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:32,893 INFO L273 TraceCheckUtils]: 30: Hoare triple {41900#(<= main_~i~1 8)} assume true; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:32,893 INFO L273 TraceCheckUtils]: 31: Hoare triple {41900#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41900#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:32,894 INFO L273 TraceCheckUtils]: 32: Hoare triple {41900#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:32,895 INFO L273 TraceCheckUtils]: 33: Hoare triple {41901#(<= main_~i~1 9)} assume true; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:32,895 INFO L273 TraceCheckUtils]: 34: Hoare triple {41901#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41901#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:32,896 INFO L273 TraceCheckUtils]: 35: Hoare triple {41901#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:32,896 INFO L273 TraceCheckUtils]: 36: Hoare triple {41902#(<= main_~i~1 10)} assume true; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:32,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {41902#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41902#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:32,898 INFO L273 TraceCheckUtils]: 38: Hoare triple {41902#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:32,898 INFO L273 TraceCheckUtils]: 39: Hoare triple {41903#(<= main_~i~1 11)} assume true; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:32,899 INFO L273 TraceCheckUtils]: 40: Hoare triple {41903#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41903#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:32,899 INFO L273 TraceCheckUtils]: 41: Hoare triple {41903#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:32,900 INFO L273 TraceCheckUtils]: 42: Hoare triple {41904#(<= main_~i~1 12)} assume true; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:32,900 INFO L273 TraceCheckUtils]: 43: Hoare triple {41904#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41904#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:32,901 INFO L273 TraceCheckUtils]: 44: Hoare triple {41904#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:32,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {41905#(<= main_~i~1 13)} assume true; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:32,902 INFO L273 TraceCheckUtils]: 46: Hoare triple {41905#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41905#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:32,903 INFO L273 TraceCheckUtils]: 47: Hoare triple {41905#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:32,903 INFO L273 TraceCheckUtils]: 48: Hoare triple {41906#(<= main_~i~1 14)} assume true; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:32,904 INFO L273 TraceCheckUtils]: 49: Hoare triple {41906#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41906#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:32,904 INFO L273 TraceCheckUtils]: 50: Hoare triple {41906#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:32,905 INFO L273 TraceCheckUtils]: 51: Hoare triple {41907#(<= main_~i~1 15)} assume true; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:32,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {41907#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41907#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:32,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {41907#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:32,907 INFO L273 TraceCheckUtils]: 54: Hoare triple {41908#(<= main_~i~1 16)} assume true; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:32,907 INFO L273 TraceCheckUtils]: 55: Hoare triple {41908#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41908#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:32,908 INFO L273 TraceCheckUtils]: 56: Hoare triple {41908#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:32,908 INFO L273 TraceCheckUtils]: 57: Hoare triple {41909#(<= main_~i~1 17)} assume true; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:32,909 INFO L273 TraceCheckUtils]: 58: Hoare triple {41909#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41909#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:32,910 INFO L273 TraceCheckUtils]: 59: Hoare triple {41909#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:32,910 INFO L273 TraceCheckUtils]: 60: Hoare triple {41910#(<= main_~i~1 18)} assume true; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:32,911 INFO L273 TraceCheckUtils]: 61: Hoare triple {41910#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41910#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:32,911 INFO L273 TraceCheckUtils]: 62: Hoare triple {41910#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:32,912 INFO L273 TraceCheckUtils]: 63: Hoare triple {41911#(<= main_~i~1 19)} assume true; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:32,912 INFO L273 TraceCheckUtils]: 64: Hoare triple {41911#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41911#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:32,913 INFO L273 TraceCheckUtils]: 65: Hoare triple {41911#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:32,914 INFO L273 TraceCheckUtils]: 66: Hoare triple {41912#(<= main_~i~1 20)} assume true; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:32,914 INFO L273 TraceCheckUtils]: 67: Hoare triple {41912#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41912#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:32,915 INFO L273 TraceCheckUtils]: 68: Hoare triple {41912#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:32,915 INFO L273 TraceCheckUtils]: 69: Hoare triple {41913#(<= main_~i~1 21)} assume true; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:32,916 INFO L273 TraceCheckUtils]: 70: Hoare triple {41913#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41913#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:32,917 INFO L273 TraceCheckUtils]: 71: Hoare triple {41913#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:32,917 INFO L273 TraceCheckUtils]: 72: Hoare triple {41914#(<= main_~i~1 22)} assume true; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:32,918 INFO L273 TraceCheckUtils]: 73: Hoare triple {41914#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41914#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:32,918 INFO L273 TraceCheckUtils]: 74: Hoare triple {41914#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:32,919 INFO L273 TraceCheckUtils]: 75: Hoare triple {41915#(<= main_~i~1 23)} assume true; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:32,919 INFO L273 TraceCheckUtils]: 76: Hoare triple {41915#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41915#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:32,920 INFO L273 TraceCheckUtils]: 77: Hoare triple {41915#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:32,920 INFO L273 TraceCheckUtils]: 78: Hoare triple {41916#(<= main_~i~1 24)} assume true; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:32,921 INFO L273 TraceCheckUtils]: 79: Hoare triple {41916#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41916#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:32,922 INFO L273 TraceCheckUtils]: 80: Hoare triple {41916#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:32,922 INFO L273 TraceCheckUtils]: 81: Hoare triple {41917#(<= main_~i~1 25)} assume true; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:32,923 INFO L273 TraceCheckUtils]: 82: Hoare triple {41917#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41917#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:32,923 INFO L273 TraceCheckUtils]: 83: Hoare triple {41917#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:32,924 INFO L273 TraceCheckUtils]: 84: Hoare triple {41918#(<= main_~i~1 26)} assume true; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:32,924 INFO L273 TraceCheckUtils]: 85: Hoare triple {41918#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41918#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:32,925 INFO L273 TraceCheckUtils]: 86: Hoare triple {41918#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:32,926 INFO L273 TraceCheckUtils]: 87: Hoare triple {41919#(<= main_~i~1 27)} assume true; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:32,926 INFO L273 TraceCheckUtils]: 88: Hoare triple {41919#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41919#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:32,927 INFO L273 TraceCheckUtils]: 89: Hoare triple {41919#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:32,927 INFO L273 TraceCheckUtils]: 90: Hoare triple {41920#(<= main_~i~1 28)} assume true; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:32,928 INFO L273 TraceCheckUtils]: 91: Hoare triple {41920#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41920#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:32,929 INFO L273 TraceCheckUtils]: 92: Hoare triple {41920#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:32,929 INFO L273 TraceCheckUtils]: 93: Hoare triple {41921#(<= main_~i~1 29)} assume true; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:32,930 INFO L273 TraceCheckUtils]: 94: Hoare triple {41921#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41921#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:32,930 INFO L273 TraceCheckUtils]: 95: Hoare triple {41921#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:32,931 INFO L273 TraceCheckUtils]: 96: Hoare triple {41922#(<= main_~i~1 30)} assume true; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:32,931 INFO L273 TraceCheckUtils]: 97: Hoare triple {41922#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41922#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:32,932 INFO L273 TraceCheckUtils]: 98: Hoare triple {41922#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:32,933 INFO L273 TraceCheckUtils]: 99: Hoare triple {41923#(<= main_~i~1 31)} assume true; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:32,933 INFO L273 TraceCheckUtils]: 100: Hoare triple {41923#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41923#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:32,934 INFO L273 TraceCheckUtils]: 101: Hoare triple {41923#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:32,934 INFO L273 TraceCheckUtils]: 102: Hoare triple {41924#(<= main_~i~1 32)} assume true; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:32,935 INFO L273 TraceCheckUtils]: 103: Hoare triple {41924#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41924#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:32,935 INFO L273 TraceCheckUtils]: 104: Hoare triple {41924#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:32,936 INFO L273 TraceCheckUtils]: 105: Hoare triple {41925#(<= main_~i~1 33)} assume true; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:32,936 INFO L273 TraceCheckUtils]: 106: Hoare triple {41925#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41925#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:32,937 INFO L273 TraceCheckUtils]: 107: Hoare triple {41925#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:32,938 INFO L273 TraceCheckUtils]: 108: Hoare triple {41926#(<= main_~i~1 34)} assume true; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:32,938 INFO L273 TraceCheckUtils]: 109: Hoare triple {41926#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41926#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:32,939 INFO L273 TraceCheckUtils]: 110: Hoare triple {41926#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:32,939 INFO L273 TraceCheckUtils]: 111: Hoare triple {41927#(<= main_~i~1 35)} assume true; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:32,940 INFO L273 TraceCheckUtils]: 112: Hoare triple {41927#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41927#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:32,941 INFO L273 TraceCheckUtils]: 113: Hoare triple {41927#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:32,941 INFO L273 TraceCheckUtils]: 114: Hoare triple {41928#(<= main_~i~1 36)} assume true; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:32,942 INFO L273 TraceCheckUtils]: 115: Hoare triple {41928#(<= main_~i~1 36)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41928#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:32,942 INFO L273 TraceCheckUtils]: 116: Hoare triple {41928#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:32,943 INFO L273 TraceCheckUtils]: 117: Hoare triple {41929#(<= main_~i~1 37)} assume true; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:32,943 INFO L273 TraceCheckUtils]: 118: Hoare triple {41929#(<= main_~i~1 37)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {41929#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:32,944 INFO L273 TraceCheckUtils]: 119: Hoare triple {41929#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {41930#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:32,945 INFO L273 TraceCheckUtils]: 120: Hoare triple {41930#(<= main_~i~1 38)} assume true; {41930#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:32,945 INFO L273 TraceCheckUtils]: 121: Hoare triple {41930#(<= main_~i~1 38)} assume !(~i~1 < 40); {41891#false} is VALID [2018-11-18 23:09:32,945 INFO L256 TraceCheckUtils]: 122: Hoare triple {41891#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 123: Hoare triple {41891#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 124: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 125: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 126: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 127: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,946 INFO L273 TraceCheckUtils]: 128: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 129: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 130: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 131: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 132: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 133: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 134: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,947 INFO L273 TraceCheckUtils]: 135: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 136: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 137: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 138: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 139: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 140: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 141: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 142: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 143: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 144: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,948 INFO L273 TraceCheckUtils]: 145: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 146: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 147: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 148: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 149: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 150: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 151: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 152: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 153: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 154: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,949 INFO L273 TraceCheckUtils]: 155: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 156: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 157: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 158: Hoare triple {41891#false} assume !(~i~0 < 40); {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 159: Hoare triple {41891#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 160: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L268 TraceCheckUtils]: 161: Hoare quadruple {41891#false} {41891#false} #73#return; {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 162: Hoare triple {41891#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L256 TraceCheckUtils]: 163: Hoare triple {41891#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {41891#false} is VALID [2018-11-18 23:09:32,950 INFO L273 TraceCheckUtils]: 164: Hoare triple {41891#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 165: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 166: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 167: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 168: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 169: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 170: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 171: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 172: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 173: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,951 INFO L273 TraceCheckUtils]: 174: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 175: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 176: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 177: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 178: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 179: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 180: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 181: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 182: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 183: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,952 INFO L273 TraceCheckUtils]: 184: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 185: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 186: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 187: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 188: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 189: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 190: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 191: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 192: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 193: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,953 INFO L273 TraceCheckUtils]: 194: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 195: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 196: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 197: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 198: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 199: Hoare triple {41891#false} assume !(~i~0 < 40); {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 200: Hoare triple {41891#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 201: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L268 TraceCheckUtils]: 202: Hoare quadruple {41891#false} {41891#false} #75#return; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 203: Hoare triple {41891#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {41891#false} is VALID [2018-11-18 23:09:32,954 INFO L273 TraceCheckUtils]: 204: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 205: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 206: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 207: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 208: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 209: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 210: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 211: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 212: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,955 INFO L273 TraceCheckUtils]: 213: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 214: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 215: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 216: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 217: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 218: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 219: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 220: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 221: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 222: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,956 INFO L273 TraceCheckUtils]: 223: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 224: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 225: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 226: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 227: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 228: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 229: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 230: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 231: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 232: Hoare triple {41891#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {41891#false} is VALID [2018-11-18 23:09:32,957 INFO L273 TraceCheckUtils]: 233: Hoare triple {41891#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 234: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 235: Hoare triple {41891#false} assume !(~i~2 < 39); {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 236: Hoare triple {41891#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L256 TraceCheckUtils]: 237: Hoare triple {41891#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 238: Hoare triple {41891#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 239: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 240: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 241: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 242: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,958 INFO L273 TraceCheckUtils]: 243: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 244: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 245: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 246: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 247: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 248: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 249: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 250: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 251: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 252: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,959 INFO L273 TraceCheckUtils]: 253: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 254: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 255: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 256: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 257: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 258: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 259: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 260: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 261: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 262: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,960 INFO L273 TraceCheckUtils]: 263: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 264: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 265: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 266: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 267: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 268: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 269: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 270: Hoare triple {41891#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 271: Hoare triple {41891#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 272: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,961 INFO L273 TraceCheckUtils]: 273: Hoare triple {41891#false} assume !(~i~0 < 40); {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L273 TraceCheckUtils]: 274: Hoare triple {41891#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L273 TraceCheckUtils]: 275: Hoare triple {41891#false} assume true; {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L268 TraceCheckUtils]: 276: Hoare quadruple {41891#false} {41891#false} #77#return; {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L273 TraceCheckUtils]: 277: Hoare triple {41891#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L273 TraceCheckUtils]: 278: Hoare triple {41891#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {41891#false} is VALID [2018-11-18 23:09:32,962 INFO L273 TraceCheckUtils]: 279: Hoare triple {41891#false} assume !false; {41891#false} is VALID [2018-11-18 23:09:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2018-11-18 23:09:33,017 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:09:33,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 42 [2018-11-18 23:09:33,017 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 280 [2018-11-18 23:09:33,018 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:09:33,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-18 23:09:33,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:33,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-18 23:09:33,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-18 23:09:33,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-18 23:09:33,182 INFO L87 Difference]: Start difference. First operand 203 states and 207 transitions. Second operand 42 states. [2018-11-18 23:09:33,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:33,882 INFO L93 Difference]: Finished difference Result 288 states and 296 transitions. [2018-11-18 23:09:33,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-11-18 23:09:33,882 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 280 [2018-11-18 23:09:33,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:09:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-18 23:09:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 174 transitions. [2018-11-18 23:09:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-18 23:09:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 174 transitions. [2018-11-18 23:09:33,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 174 transitions. [2018-11-18 23:09:34,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:34,051 INFO L225 Difference]: With dead ends: 288 [2018-11-18 23:09:34,051 INFO L226 Difference]: Without dead ends: 207 [2018-11-18 23:09:34,052 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 280 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-18 23:09:34,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-18 23:09:34,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 206. [2018-11-18 23:09:34,116 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:09:34,116 INFO L82 GeneralOperation]: Start isEquivalent. First operand 207 states. Second operand 206 states. [2018-11-18 23:09:34,116 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 206 states. [2018-11-18 23:09:34,116 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 206 states. [2018-11-18 23:09:34,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:34,119 INFO L93 Difference]: Finished difference Result 207 states and 211 transitions. [2018-11-18 23:09:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2018-11-18 23:09:34,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:34,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:34,120 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand 207 states. [2018-11-18 23:09:34,120 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 207 states. [2018-11-18 23:09:34,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:34,123 INFO L93 Difference]: Finished difference Result 207 states and 211 transitions. [2018-11-18 23:09:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2018-11-18 23:09:34,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:34,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:34,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:09:34,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:09:34,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206 states. [2018-11-18 23:09:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 210 transitions. [2018-11-18 23:09:34,127 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 210 transitions. Word has length 280 [2018-11-18 23:09:34,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:09:34,127 INFO L480 AbstractCegarLoop]: Abstraction has 206 states and 210 transitions. [2018-11-18 23:09:34,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-11-18 23:09:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 210 transitions. [2018-11-18 23:09:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-18 23:09:34,128 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:09:34,128 INFO L375 BasicCegarLoop]: trace histogram [40, 39, 39, 36, 33, 33, 11, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:09:34,128 INFO L423 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:09:34,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:09:34,129 INFO L82 PathProgramCache]: Analyzing trace with hash -1544653153, now seen corresponding path program 38 times [2018-11-18 23:09:34,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:09:34,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:09:34,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:34,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:09:34,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:35,166 INFO L256 TraceCheckUtils]: 0: Hoare triple {43848#true} call ULTIMATE.init(); {43848#true} is VALID [2018-11-18 23:09:35,166 INFO L273 TraceCheckUtils]: 1: Hoare triple {43848#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {43848#true} is VALID [2018-11-18 23:09:35,167 INFO L273 TraceCheckUtils]: 2: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,167 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {43848#true} {43848#true} #69#return; {43848#true} is VALID [2018-11-18 23:09:35,167 INFO L256 TraceCheckUtils]: 4: Hoare triple {43848#true} call #t~ret12 := main(); {43848#true} is VALID [2018-11-18 23:09:35,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {43848#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {43850#(= main_~i~1 0)} is VALID [2018-11-18 23:09:35,168 INFO L273 TraceCheckUtils]: 6: Hoare triple {43850#(= main_~i~1 0)} assume true; {43850#(= main_~i~1 0)} is VALID [2018-11-18 23:09:35,169 INFO L273 TraceCheckUtils]: 7: Hoare triple {43850#(= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43850#(= main_~i~1 0)} is VALID [2018-11-18 23:09:35,169 INFO L273 TraceCheckUtils]: 8: Hoare triple {43850#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,170 INFO L273 TraceCheckUtils]: 9: Hoare triple {43851#(<= main_~i~1 1)} assume true; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,170 INFO L273 TraceCheckUtils]: 10: Hoare triple {43851#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,171 INFO L273 TraceCheckUtils]: 11: Hoare triple {43851#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,172 INFO L273 TraceCheckUtils]: 12: Hoare triple {43852#(<= main_~i~1 2)} assume true; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,172 INFO L273 TraceCheckUtils]: 13: Hoare triple {43852#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,173 INFO L273 TraceCheckUtils]: 14: Hoare triple {43852#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,174 INFO L273 TraceCheckUtils]: 15: Hoare triple {43853#(<= main_~i~1 3)} assume true; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,174 INFO L273 TraceCheckUtils]: 16: Hoare triple {43853#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,175 INFO L273 TraceCheckUtils]: 17: Hoare triple {43853#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,175 INFO L273 TraceCheckUtils]: 18: Hoare triple {43854#(<= main_~i~1 4)} assume true; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {43854#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,176 INFO L273 TraceCheckUtils]: 20: Hoare triple {43854#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {43855#(<= main_~i~1 5)} assume true; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,177 INFO L273 TraceCheckUtils]: 22: Hoare triple {43855#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,178 INFO L273 TraceCheckUtils]: 23: Hoare triple {43855#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,179 INFO L273 TraceCheckUtils]: 24: Hoare triple {43856#(<= main_~i~1 6)} assume true; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,179 INFO L273 TraceCheckUtils]: 25: Hoare triple {43856#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,180 INFO L273 TraceCheckUtils]: 26: Hoare triple {43856#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,181 INFO L273 TraceCheckUtils]: 27: Hoare triple {43857#(<= main_~i~1 7)} assume true; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,181 INFO L273 TraceCheckUtils]: 28: Hoare triple {43857#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,182 INFO L273 TraceCheckUtils]: 29: Hoare triple {43857#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,182 INFO L273 TraceCheckUtils]: 30: Hoare triple {43858#(<= main_~i~1 8)} assume true; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,183 INFO L273 TraceCheckUtils]: 31: Hoare triple {43858#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,184 INFO L273 TraceCheckUtils]: 32: Hoare triple {43858#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,184 INFO L273 TraceCheckUtils]: 33: Hoare triple {43859#(<= main_~i~1 9)} assume true; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,185 INFO L273 TraceCheckUtils]: 34: Hoare triple {43859#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,185 INFO L273 TraceCheckUtils]: 35: Hoare triple {43859#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,186 INFO L273 TraceCheckUtils]: 36: Hoare triple {43860#(<= main_~i~1 10)} assume true; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,186 INFO L273 TraceCheckUtils]: 37: Hoare triple {43860#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,187 INFO L273 TraceCheckUtils]: 38: Hoare triple {43860#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,188 INFO L273 TraceCheckUtils]: 39: Hoare triple {43861#(<= main_~i~1 11)} assume true; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,188 INFO L273 TraceCheckUtils]: 40: Hoare triple {43861#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,189 INFO L273 TraceCheckUtils]: 41: Hoare triple {43861#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,189 INFO L273 TraceCheckUtils]: 42: Hoare triple {43862#(<= main_~i~1 12)} assume true; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,190 INFO L273 TraceCheckUtils]: 43: Hoare triple {43862#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,191 INFO L273 TraceCheckUtils]: 44: Hoare triple {43862#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,191 INFO L273 TraceCheckUtils]: 45: Hoare triple {43863#(<= main_~i~1 13)} assume true; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,192 INFO L273 TraceCheckUtils]: 46: Hoare triple {43863#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,192 INFO L273 TraceCheckUtils]: 47: Hoare triple {43863#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,193 INFO L273 TraceCheckUtils]: 48: Hoare triple {43864#(<= main_~i~1 14)} assume true; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,193 INFO L273 TraceCheckUtils]: 49: Hoare triple {43864#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,194 INFO L273 TraceCheckUtils]: 50: Hoare triple {43864#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,195 INFO L273 TraceCheckUtils]: 51: Hoare triple {43865#(<= main_~i~1 15)} assume true; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,195 INFO L273 TraceCheckUtils]: 52: Hoare triple {43865#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,196 INFO L273 TraceCheckUtils]: 53: Hoare triple {43865#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,196 INFO L273 TraceCheckUtils]: 54: Hoare triple {43866#(<= main_~i~1 16)} assume true; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,197 INFO L273 TraceCheckUtils]: 55: Hoare triple {43866#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,198 INFO L273 TraceCheckUtils]: 56: Hoare triple {43866#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,198 INFO L273 TraceCheckUtils]: 57: Hoare triple {43867#(<= main_~i~1 17)} assume true; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,199 INFO L273 TraceCheckUtils]: 58: Hoare triple {43867#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,199 INFO L273 TraceCheckUtils]: 59: Hoare triple {43867#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,200 INFO L273 TraceCheckUtils]: 60: Hoare triple {43868#(<= main_~i~1 18)} assume true; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,200 INFO L273 TraceCheckUtils]: 61: Hoare triple {43868#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,201 INFO L273 TraceCheckUtils]: 62: Hoare triple {43868#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,202 INFO L273 TraceCheckUtils]: 63: Hoare triple {43869#(<= main_~i~1 19)} assume true; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,202 INFO L273 TraceCheckUtils]: 64: Hoare triple {43869#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,203 INFO L273 TraceCheckUtils]: 65: Hoare triple {43869#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,203 INFO L273 TraceCheckUtils]: 66: Hoare triple {43870#(<= main_~i~1 20)} assume true; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,204 INFO L273 TraceCheckUtils]: 67: Hoare triple {43870#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,205 INFO L273 TraceCheckUtils]: 68: Hoare triple {43870#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,205 INFO L273 TraceCheckUtils]: 69: Hoare triple {43871#(<= main_~i~1 21)} assume true; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,206 INFO L273 TraceCheckUtils]: 70: Hoare triple {43871#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,206 INFO L273 TraceCheckUtils]: 71: Hoare triple {43871#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,207 INFO L273 TraceCheckUtils]: 72: Hoare triple {43872#(<= main_~i~1 22)} assume true; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,207 INFO L273 TraceCheckUtils]: 73: Hoare triple {43872#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,208 INFO L273 TraceCheckUtils]: 74: Hoare triple {43872#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,209 INFO L273 TraceCheckUtils]: 75: Hoare triple {43873#(<= main_~i~1 23)} assume true; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,209 INFO L273 TraceCheckUtils]: 76: Hoare triple {43873#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,210 INFO L273 TraceCheckUtils]: 77: Hoare triple {43873#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,210 INFO L273 TraceCheckUtils]: 78: Hoare triple {43874#(<= main_~i~1 24)} assume true; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,211 INFO L273 TraceCheckUtils]: 79: Hoare triple {43874#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,212 INFO L273 TraceCheckUtils]: 80: Hoare triple {43874#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,212 INFO L273 TraceCheckUtils]: 81: Hoare triple {43875#(<= main_~i~1 25)} assume true; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,213 INFO L273 TraceCheckUtils]: 82: Hoare triple {43875#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,213 INFO L273 TraceCheckUtils]: 83: Hoare triple {43875#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,214 INFO L273 TraceCheckUtils]: 84: Hoare triple {43876#(<= main_~i~1 26)} assume true; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,214 INFO L273 TraceCheckUtils]: 85: Hoare triple {43876#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,215 INFO L273 TraceCheckUtils]: 86: Hoare triple {43876#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,216 INFO L273 TraceCheckUtils]: 87: Hoare triple {43877#(<= main_~i~1 27)} assume true; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,216 INFO L273 TraceCheckUtils]: 88: Hoare triple {43877#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,217 INFO L273 TraceCheckUtils]: 89: Hoare triple {43877#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,217 INFO L273 TraceCheckUtils]: 90: Hoare triple {43878#(<= main_~i~1 28)} assume true; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,218 INFO L273 TraceCheckUtils]: 91: Hoare triple {43878#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,218 INFO L273 TraceCheckUtils]: 92: Hoare triple {43878#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,219 INFO L273 TraceCheckUtils]: 93: Hoare triple {43879#(<= main_~i~1 29)} assume true; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,219 INFO L273 TraceCheckUtils]: 94: Hoare triple {43879#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,220 INFO L273 TraceCheckUtils]: 95: Hoare triple {43879#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,221 INFO L273 TraceCheckUtils]: 96: Hoare triple {43880#(<= main_~i~1 30)} assume true; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,221 INFO L273 TraceCheckUtils]: 97: Hoare triple {43880#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,222 INFO L273 TraceCheckUtils]: 98: Hoare triple {43880#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,223 INFO L273 TraceCheckUtils]: 99: Hoare triple {43881#(<= main_~i~1 31)} assume true; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,223 INFO L273 TraceCheckUtils]: 100: Hoare triple {43881#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,224 INFO L273 TraceCheckUtils]: 101: Hoare triple {43881#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,224 INFO L273 TraceCheckUtils]: 102: Hoare triple {43882#(<= main_~i~1 32)} assume true; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,225 INFO L273 TraceCheckUtils]: 103: Hoare triple {43882#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,226 INFO L273 TraceCheckUtils]: 104: Hoare triple {43882#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,226 INFO L273 TraceCheckUtils]: 105: Hoare triple {43883#(<= main_~i~1 33)} assume true; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,227 INFO L273 TraceCheckUtils]: 106: Hoare triple {43883#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,227 INFO L273 TraceCheckUtils]: 107: Hoare triple {43883#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,228 INFO L273 TraceCheckUtils]: 108: Hoare triple {43884#(<= main_~i~1 34)} assume true; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,228 INFO L273 TraceCheckUtils]: 109: Hoare triple {43884#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,229 INFO L273 TraceCheckUtils]: 110: Hoare triple {43884#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,230 INFO L273 TraceCheckUtils]: 111: Hoare triple {43885#(<= main_~i~1 35)} assume true; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,230 INFO L273 TraceCheckUtils]: 112: Hoare triple {43885#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,231 INFO L273 TraceCheckUtils]: 113: Hoare triple {43885#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,231 INFO L273 TraceCheckUtils]: 114: Hoare triple {43886#(<= main_~i~1 36)} assume true; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,232 INFO L273 TraceCheckUtils]: 115: Hoare triple {43886#(<= main_~i~1 36)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,233 INFO L273 TraceCheckUtils]: 116: Hoare triple {43886#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,233 INFO L273 TraceCheckUtils]: 117: Hoare triple {43887#(<= main_~i~1 37)} assume true; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,234 INFO L273 TraceCheckUtils]: 118: Hoare triple {43887#(<= main_~i~1 37)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,234 INFO L273 TraceCheckUtils]: 119: Hoare triple {43887#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,235 INFO L273 TraceCheckUtils]: 120: Hoare triple {43888#(<= main_~i~1 38)} assume true; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,235 INFO L273 TraceCheckUtils]: 121: Hoare triple {43888#(<= main_~i~1 38)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,236 INFO L273 TraceCheckUtils]: 122: Hoare triple {43888#(<= main_~i~1 38)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43889#(<= main_~i~1 39)} is VALID [2018-11-18 23:09:35,237 INFO L273 TraceCheckUtils]: 123: Hoare triple {43889#(<= main_~i~1 39)} assume true; {43889#(<= main_~i~1 39)} is VALID [2018-11-18 23:09:35,237 INFO L273 TraceCheckUtils]: 124: Hoare triple {43889#(<= main_~i~1 39)} assume !(~i~1 < 40); {43849#false} is VALID [2018-11-18 23:09:35,237 INFO L256 TraceCheckUtils]: 125: Hoare triple {43849#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {43848#true} is VALID [2018-11-18 23:09:35,238 INFO L273 TraceCheckUtils]: 126: Hoare triple {43848#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43848#true} is VALID [2018-11-18 23:09:35,238 INFO L273 TraceCheckUtils]: 127: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,238 INFO L273 TraceCheckUtils]: 128: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,238 INFO L273 TraceCheckUtils]: 129: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,238 INFO L273 TraceCheckUtils]: 130: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 131: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 132: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 133: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 134: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 135: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,239 INFO L273 TraceCheckUtils]: 136: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,240 INFO L273 TraceCheckUtils]: 137: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,240 INFO L273 TraceCheckUtils]: 138: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,240 INFO L273 TraceCheckUtils]: 139: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,240 INFO L273 TraceCheckUtils]: 140: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,240 INFO L273 TraceCheckUtils]: 141: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 142: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 143: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 144: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 145: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 146: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,241 INFO L273 TraceCheckUtils]: 147: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 148: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 149: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 150: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 151: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 152: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 153: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 154: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 155: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,242 INFO L273 TraceCheckUtils]: 156: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 157: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 158: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 159: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 160: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 161: Hoare triple {43848#true} assume !(~i~0 < 40); {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 162: Hoare triple {43848#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 163: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,243 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {43848#true} {43849#false} #73#return; {43849#false} is VALID [2018-11-18 23:09:35,243 INFO L273 TraceCheckUtils]: 165: Hoare triple {43849#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {43849#false} is VALID [2018-11-18 23:09:35,243 INFO L256 TraceCheckUtils]: 166: Hoare triple {43849#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 167: Hoare triple {43848#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 168: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 169: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 170: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 171: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 172: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 173: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 174: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 175: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,244 INFO L273 TraceCheckUtils]: 176: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 177: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 178: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 179: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 180: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 181: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 182: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 183: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 184: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 185: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,245 INFO L273 TraceCheckUtils]: 186: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 187: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 188: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 189: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 190: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 191: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 192: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 193: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 194: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,246 INFO L273 TraceCheckUtils]: 195: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 196: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 197: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 198: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 199: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 200: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 201: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 202: Hoare triple {43848#true} assume !(~i~0 < 40); {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 203: Hoare triple {43848#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L273 TraceCheckUtils]: 204: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,247 INFO L268 TraceCheckUtils]: 205: Hoare quadruple {43848#true} {43849#false} #75#return; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 206: Hoare triple {43849#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 207: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 208: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 209: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 210: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 211: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 212: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 213: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 214: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,248 INFO L273 TraceCheckUtils]: 215: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 216: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 217: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 218: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 219: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 220: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 221: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 222: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 223: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 224: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,249 INFO L273 TraceCheckUtils]: 225: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 226: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 227: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 228: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 229: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 230: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 231: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 232: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 233: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 234: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,250 INFO L273 TraceCheckUtils]: 235: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 236: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 237: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 238: Hoare triple {43849#false} assume !(~i~2 < 39); {43849#false} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 239: Hoare triple {43849#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {43849#false} is VALID [2018-11-18 23:09:35,251 INFO L256 TraceCheckUtils]: 240: Hoare triple {43849#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {43848#true} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 241: Hoare triple {43848#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43848#true} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 242: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 243: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,251 INFO L273 TraceCheckUtils]: 244: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 245: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 246: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 247: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 248: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 249: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 250: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 251: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 252: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 253: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,252 INFO L273 TraceCheckUtils]: 254: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 255: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 256: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 257: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 258: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 259: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 260: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 261: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 262: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 263: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,253 INFO L273 TraceCheckUtils]: 264: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 265: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 266: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 267: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 268: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 269: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 270: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 271: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 272: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 273: Hoare triple {43848#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43848#true} is VALID [2018-11-18 23:09:35,254 INFO L273 TraceCheckUtils]: 274: Hoare triple {43848#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43848#true} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 275: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 276: Hoare triple {43848#true} assume !(~i~0 < 40); {43848#true} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 277: Hoare triple {43848#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43848#true} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 278: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,255 INFO L268 TraceCheckUtils]: 279: Hoare quadruple {43848#true} {43849#false} #77#return; {43849#false} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 280: Hoare triple {43849#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {43849#false} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 281: Hoare triple {43849#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {43849#false} is VALID [2018-11-18 23:09:35,255 INFO L273 TraceCheckUtils]: 282: Hoare triple {43849#false} assume !false; {43849#false} is VALID [2018-11-18 23:09:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4256 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2018-11-18 23:09:35,291 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:09:35,291 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:09:35,300 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:09:35,402 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:09:35,402 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:09:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:35,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:09:35,846 INFO L256 TraceCheckUtils]: 0: Hoare triple {43848#true} call ULTIMATE.init(); {43848#true} is VALID [2018-11-18 23:09:35,847 INFO L273 TraceCheckUtils]: 1: Hoare triple {43848#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {43848#true} is VALID [2018-11-18 23:09:35,847 INFO L273 TraceCheckUtils]: 2: Hoare triple {43848#true} assume true; {43848#true} is VALID [2018-11-18 23:09:35,847 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {43848#true} {43848#true} #69#return; {43848#true} is VALID [2018-11-18 23:09:35,847 INFO L256 TraceCheckUtils]: 4: Hoare triple {43848#true} call #t~ret12 := main(); {43848#true} is VALID [2018-11-18 23:09:35,848 INFO L273 TraceCheckUtils]: 5: Hoare triple {43848#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {43908#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:35,849 INFO L273 TraceCheckUtils]: 6: Hoare triple {43908#(<= main_~i~1 0)} assume true; {43908#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:35,849 INFO L273 TraceCheckUtils]: 7: Hoare triple {43908#(<= main_~i~1 0)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43908#(<= main_~i~1 0)} is VALID [2018-11-18 23:09:35,849 INFO L273 TraceCheckUtils]: 8: Hoare triple {43908#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,850 INFO L273 TraceCheckUtils]: 9: Hoare triple {43851#(<= main_~i~1 1)} assume true; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,850 INFO L273 TraceCheckUtils]: 10: Hoare triple {43851#(<= main_~i~1 1)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43851#(<= main_~i~1 1)} is VALID [2018-11-18 23:09:35,850 INFO L273 TraceCheckUtils]: 11: Hoare triple {43851#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,851 INFO L273 TraceCheckUtils]: 12: Hoare triple {43852#(<= main_~i~1 2)} assume true; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,851 INFO L273 TraceCheckUtils]: 13: Hoare triple {43852#(<= main_~i~1 2)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43852#(<= main_~i~1 2)} is VALID [2018-11-18 23:09:35,852 INFO L273 TraceCheckUtils]: 14: Hoare triple {43852#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,853 INFO L273 TraceCheckUtils]: 15: Hoare triple {43853#(<= main_~i~1 3)} assume true; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,853 INFO L273 TraceCheckUtils]: 16: Hoare triple {43853#(<= main_~i~1 3)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43853#(<= main_~i~1 3)} is VALID [2018-11-18 23:09:35,854 INFO L273 TraceCheckUtils]: 17: Hoare triple {43853#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,854 INFO L273 TraceCheckUtils]: 18: Hoare triple {43854#(<= main_~i~1 4)} assume true; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,855 INFO L273 TraceCheckUtils]: 19: Hoare triple {43854#(<= main_~i~1 4)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43854#(<= main_~i~1 4)} is VALID [2018-11-18 23:09:35,856 INFO L273 TraceCheckUtils]: 20: Hoare triple {43854#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,856 INFO L273 TraceCheckUtils]: 21: Hoare triple {43855#(<= main_~i~1 5)} assume true; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,857 INFO L273 TraceCheckUtils]: 22: Hoare triple {43855#(<= main_~i~1 5)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43855#(<= main_~i~1 5)} is VALID [2018-11-18 23:09:35,857 INFO L273 TraceCheckUtils]: 23: Hoare triple {43855#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,858 INFO L273 TraceCheckUtils]: 24: Hoare triple {43856#(<= main_~i~1 6)} assume true; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,858 INFO L273 TraceCheckUtils]: 25: Hoare triple {43856#(<= main_~i~1 6)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43856#(<= main_~i~1 6)} is VALID [2018-11-18 23:09:35,859 INFO L273 TraceCheckUtils]: 26: Hoare triple {43856#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,860 INFO L273 TraceCheckUtils]: 27: Hoare triple {43857#(<= main_~i~1 7)} assume true; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,860 INFO L273 TraceCheckUtils]: 28: Hoare triple {43857#(<= main_~i~1 7)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43857#(<= main_~i~1 7)} is VALID [2018-11-18 23:09:35,861 INFO L273 TraceCheckUtils]: 29: Hoare triple {43857#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,861 INFO L273 TraceCheckUtils]: 30: Hoare triple {43858#(<= main_~i~1 8)} assume true; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,862 INFO L273 TraceCheckUtils]: 31: Hoare triple {43858#(<= main_~i~1 8)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43858#(<= main_~i~1 8)} is VALID [2018-11-18 23:09:35,862 INFO L273 TraceCheckUtils]: 32: Hoare triple {43858#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,863 INFO L273 TraceCheckUtils]: 33: Hoare triple {43859#(<= main_~i~1 9)} assume true; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,863 INFO L273 TraceCheckUtils]: 34: Hoare triple {43859#(<= main_~i~1 9)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43859#(<= main_~i~1 9)} is VALID [2018-11-18 23:09:35,864 INFO L273 TraceCheckUtils]: 35: Hoare triple {43859#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,865 INFO L273 TraceCheckUtils]: 36: Hoare triple {43860#(<= main_~i~1 10)} assume true; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,865 INFO L273 TraceCheckUtils]: 37: Hoare triple {43860#(<= main_~i~1 10)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43860#(<= main_~i~1 10)} is VALID [2018-11-18 23:09:35,866 INFO L273 TraceCheckUtils]: 38: Hoare triple {43860#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,866 INFO L273 TraceCheckUtils]: 39: Hoare triple {43861#(<= main_~i~1 11)} assume true; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,867 INFO L273 TraceCheckUtils]: 40: Hoare triple {43861#(<= main_~i~1 11)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43861#(<= main_~i~1 11)} is VALID [2018-11-18 23:09:35,868 INFO L273 TraceCheckUtils]: 41: Hoare triple {43861#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,868 INFO L273 TraceCheckUtils]: 42: Hoare triple {43862#(<= main_~i~1 12)} assume true; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,869 INFO L273 TraceCheckUtils]: 43: Hoare triple {43862#(<= main_~i~1 12)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43862#(<= main_~i~1 12)} is VALID [2018-11-18 23:09:35,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {43862#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,870 INFO L273 TraceCheckUtils]: 45: Hoare triple {43863#(<= main_~i~1 13)} assume true; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,870 INFO L273 TraceCheckUtils]: 46: Hoare triple {43863#(<= main_~i~1 13)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43863#(<= main_~i~1 13)} is VALID [2018-11-18 23:09:35,871 INFO L273 TraceCheckUtils]: 47: Hoare triple {43863#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,872 INFO L273 TraceCheckUtils]: 48: Hoare triple {43864#(<= main_~i~1 14)} assume true; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,872 INFO L273 TraceCheckUtils]: 49: Hoare triple {43864#(<= main_~i~1 14)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43864#(<= main_~i~1 14)} is VALID [2018-11-18 23:09:35,873 INFO L273 TraceCheckUtils]: 50: Hoare triple {43864#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,873 INFO L273 TraceCheckUtils]: 51: Hoare triple {43865#(<= main_~i~1 15)} assume true; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,874 INFO L273 TraceCheckUtils]: 52: Hoare triple {43865#(<= main_~i~1 15)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43865#(<= main_~i~1 15)} is VALID [2018-11-18 23:09:35,875 INFO L273 TraceCheckUtils]: 53: Hoare triple {43865#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,875 INFO L273 TraceCheckUtils]: 54: Hoare triple {43866#(<= main_~i~1 16)} assume true; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,876 INFO L273 TraceCheckUtils]: 55: Hoare triple {43866#(<= main_~i~1 16)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43866#(<= main_~i~1 16)} is VALID [2018-11-18 23:09:35,876 INFO L273 TraceCheckUtils]: 56: Hoare triple {43866#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,877 INFO L273 TraceCheckUtils]: 57: Hoare triple {43867#(<= main_~i~1 17)} assume true; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,877 INFO L273 TraceCheckUtils]: 58: Hoare triple {43867#(<= main_~i~1 17)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43867#(<= main_~i~1 17)} is VALID [2018-11-18 23:09:35,878 INFO L273 TraceCheckUtils]: 59: Hoare triple {43867#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,879 INFO L273 TraceCheckUtils]: 60: Hoare triple {43868#(<= main_~i~1 18)} assume true; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,879 INFO L273 TraceCheckUtils]: 61: Hoare triple {43868#(<= main_~i~1 18)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43868#(<= main_~i~1 18)} is VALID [2018-11-18 23:09:35,880 INFO L273 TraceCheckUtils]: 62: Hoare triple {43868#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,880 INFO L273 TraceCheckUtils]: 63: Hoare triple {43869#(<= main_~i~1 19)} assume true; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,881 INFO L273 TraceCheckUtils]: 64: Hoare triple {43869#(<= main_~i~1 19)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43869#(<= main_~i~1 19)} is VALID [2018-11-18 23:09:35,882 INFO L273 TraceCheckUtils]: 65: Hoare triple {43869#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,882 INFO L273 TraceCheckUtils]: 66: Hoare triple {43870#(<= main_~i~1 20)} assume true; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,883 INFO L273 TraceCheckUtils]: 67: Hoare triple {43870#(<= main_~i~1 20)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43870#(<= main_~i~1 20)} is VALID [2018-11-18 23:09:35,883 INFO L273 TraceCheckUtils]: 68: Hoare triple {43870#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,884 INFO L273 TraceCheckUtils]: 69: Hoare triple {43871#(<= main_~i~1 21)} assume true; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,884 INFO L273 TraceCheckUtils]: 70: Hoare triple {43871#(<= main_~i~1 21)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43871#(<= main_~i~1 21)} is VALID [2018-11-18 23:09:35,885 INFO L273 TraceCheckUtils]: 71: Hoare triple {43871#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,886 INFO L273 TraceCheckUtils]: 72: Hoare triple {43872#(<= main_~i~1 22)} assume true; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,886 INFO L273 TraceCheckUtils]: 73: Hoare triple {43872#(<= main_~i~1 22)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43872#(<= main_~i~1 22)} is VALID [2018-11-18 23:09:35,887 INFO L273 TraceCheckUtils]: 74: Hoare triple {43872#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,887 INFO L273 TraceCheckUtils]: 75: Hoare triple {43873#(<= main_~i~1 23)} assume true; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,888 INFO L273 TraceCheckUtils]: 76: Hoare triple {43873#(<= main_~i~1 23)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43873#(<= main_~i~1 23)} is VALID [2018-11-18 23:09:35,889 INFO L273 TraceCheckUtils]: 77: Hoare triple {43873#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,889 INFO L273 TraceCheckUtils]: 78: Hoare triple {43874#(<= main_~i~1 24)} assume true; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,890 INFO L273 TraceCheckUtils]: 79: Hoare triple {43874#(<= main_~i~1 24)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43874#(<= main_~i~1 24)} is VALID [2018-11-18 23:09:35,890 INFO L273 TraceCheckUtils]: 80: Hoare triple {43874#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,891 INFO L273 TraceCheckUtils]: 81: Hoare triple {43875#(<= main_~i~1 25)} assume true; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,891 INFO L273 TraceCheckUtils]: 82: Hoare triple {43875#(<= main_~i~1 25)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43875#(<= main_~i~1 25)} is VALID [2018-11-18 23:09:35,892 INFO L273 TraceCheckUtils]: 83: Hoare triple {43875#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,892 INFO L273 TraceCheckUtils]: 84: Hoare triple {43876#(<= main_~i~1 26)} assume true; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,893 INFO L273 TraceCheckUtils]: 85: Hoare triple {43876#(<= main_~i~1 26)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43876#(<= main_~i~1 26)} is VALID [2018-11-18 23:09:35,894 INFO L273 TraceCheckUtils]: 86: Hoare triple {43876#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,894 INFO L273 TraceCheckUtils]: 87: Hoare triple {43877#(<= main_~i~1 27)} assume true; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,895 INFO L273 TraceCheckUtils]: 88: Hoare triple {43877#(<= main_~i~1 27)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43877#(<= main_~i~1 27)} is VALID [2018-11-18 23:09:35,895 INFO L273 TraceCheckUtils]: 89: Hoare triple {43877#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,896 INFO L273 TraceCheckUtils]: 90: Hoare triple {43878#(<= main_~i~1 28)} assume true; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,896 INFO L273 TraceCheckUtils]: 91: Hoare triple {43878#(<= main_~i~1 28)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43878#(<= main_~i~1 28)} is VALID [2018-11-18 23:09:35,897 INFO L273 TraceCheckUtils]: 92: Hoare triple {43878#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,898 INFO L273 TraceCheckUtils]: 93: Hoare triple {43879#(<= main_~i~1 29)} assume true; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,898 INFO L273 TraceCheckUtils]: 94: Hoare triple {43879#(<= main_~i~1 29)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43879#(<= main_~i~1 29)} is VALID [2018-11-18 23:09:35,899 INFO L273 TraceCheckUtils]: 95: Hoare triple {43879#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,899 INFO L273 TraceCheckUtils]: 96: Hoare triple {43880#(<= main_~i~1 30)} assume true; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,900 INFO L273 TraceCheckUtils]: 97: Hoare triple {43880#(<= main_~i~1 30)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43880#(<= main_~i~1 30)} is VALID [2018-11-18 23:09:35,901 INFO L273 TraceCheckUtils]: 98: Hoare triple {43880#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,901 INFO L273 TraceCheckUtils]: 99: Hoare triple {43881#(<= main_~i~1 31)} assume true; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,902 INFO L273 TraceCheckUtils]: 100: Hoare triple {43881#(<= main_~i~1 31)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43881#(<= main_~i~1 31)} is VALID [2018-11-18 23:09:35,902 INFO L273 TraceCheckUtils]: 101: Hoare triple {43881#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,903 INFO L273 TraceCheckUtils]: 102: Hoare triple {43882#(<= main_~i~1 32)} assume true; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,903 INFO L273 TraceCheckUtils]: 103: Hoare triple {43882#(<= main_~i~1 32)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43882#(<= main_~i~1 32)} is VALID [2018-11-18 23:09:35,904 INFO L273 TraceCheckUtils]: 104: Hoare triple {43882#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,905 INFO L273 TraceCheckUtils]: 105: Hoare triple {43883#(<= main_~i~1 33)} assume true; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,905 INFO L273 TraceCheckUtils]: 106: Hoare triple {43883#(<= main_~i~1 33)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43883#(<= main_~i~1 33)} is VALID [2018-11-18 23:09:35,906 INFO L273 TraceCheckUtils]: 107: Hoare triple {43883#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,906 INFO L273 TraceCheckUtils]: 108: Hoare triple {43884#(<= main_~i~1 34)} assume true; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,907 INFO L273 TraceCheckUtils]: 109: Hoare triple {43884#(<= main_~i~1 34)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43884#(<= main_~i~1 34)} is VALID [2018-11-18 23:09:35,908 INFO L273 TraceCheckUtils]: 110: Hoare triple {43884#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,908 INFO L273 TraceCheckUtils]: 111: Hoare triple {43885#(<= main_~i~1 35)} assume true; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,909 INFO L273 TraceCheckUtils]: 112: Hoare triple {43885#(<= main_~i~1 35)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43885#(<= main_~i~1 35)} is VALID [2018-11-18 23:09:35,909 INFO L273 TraceCheckUtils]: 113: Hoare triple {43885#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,910 INFO L273 TraceCheckUtils]: 114: Hoare triple {43886#(<= main_~i~1 36)} assume true; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,910 INFO L273 TraceCheckUtils]: 115: Hoare triple {43886#(<= main_~i~1 36)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43886#(<= main_~i~1 36)} is VALID [2018-11-18 23:09:35,911 INFO L273 TraceCheckUtils]: 116: Hoare triple {43886#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,911 INFO L273 TraceCheckUtils]: 117: Hoare triple {43887#(<= main_~i~1 37)} assume true; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,912 INFO L273 TraceCheckUtils]: 118: Hoare triple {43887#(<= main_~i~1 37)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43887#(<= main_~i~1 37)} is VALID [2018-11-18 23:09:35,913 INFO L273 TraceCheckUtils]: 119: Hoare triple {43887#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,913 INFO L273 TraceCheckUtils]: 120: Hoare triple {43888#(<= main_~i~1 38)} assume true; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,914 INFO L273 TraceCheckUtils]: 121: Hoare triple {43888#(<= main_~i~1 38)} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {43888#(<= main_~i~1 38)} is VALID [2018-11-18 23:09:35,914 INFO L273 TraceCheckUtils]: 122: Hoare triple {43888#(<= main_~i~1 38)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {43889#(<= main_~i~1 39)} is VALID [2018-11-18 23:09:35,915 INFO L273 TraceCheckUtils]: 123: Hoare triple {43889#(<= main_~i~1 39)} assume true; {43889#(<= main_~i~1 39)} is VALID [2018-11-18 23:09:35,916 INFO L273 TraceCheckUtils]: 124: Hoare triple {43889#(<= main_~i~1 39)} assume !(~i~1 < 40); {43849#false} is VALID [2018-11-18 23:09:35,916 INFO L256 TraceCheckUtils]: 125: Hoare triple {43849#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {43849#false} is VALID [2018-11-18 23:09:35,916 INFO L273 TraceCheckUtils]: 126: Hoare triple {43849#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43849#false} is VALID [2018-11-18 23:09:35,916 INFO L273 TraceCheckUtils]: 127: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,916 INFO L273 TraceCheckUtils]: 128: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,916 INFO L273 TraceCheckUtils]: 129: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,917 INFO L273 TraceCheckUtils]: 130: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,917 INFO L273 TraceCheckUtils]: 131: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,917 INFO L273 TraceCheckUtils]: 132: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,917 INFO L273 TraceCheckUtils]: 133: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,917 INFO L273 TraceCheckUtils]: 134: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 135: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 136: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 137: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 138: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 139: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,918 INFO L273 TraceCheckUtils]: 140: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,919 INFO L273 TraceCheckUtils]: 141: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,919 INFO L273 TraceCheckUtils]: 142: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,919 INFO L273 TraceCheckUtils]: 143: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,919 INFO L273 TraceCheckUtils]: 144: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,919 INFO L273 TraceCheckUtils]: 145: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 146: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 147: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 148: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 149: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 150: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 151: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 152: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,920 INFO L273 TraceCheckUtils]: 153: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 154: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 155: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 156: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 157: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 158: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 159: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 160: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 161: Hoare triple {43849#false} assume !(~i~0 < 40); {43849#false} is VALID [2018-11-18 23:09:35,921 INFO L273 TraceCheckUtils]: 162: Hoare triple {43849#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 163: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {43849#false} {43849#false} #73#return; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 165: Hoare triple {43849#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L256 TraceCheckUtils]: 166: Hoare triple {43849#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 167: Hoare triple {43849#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 168: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 169: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 170: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 171: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,922 INFO L273 TraceCheckUtils]: 172: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 173: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 174: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 175: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 176: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 177: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 178: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 179: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 180: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 181: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,923 INFO L273 TraceCheckUtils]: 182: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 183: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 184: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 185: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 186: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 187: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 188: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 189: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 190: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 191: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,924 INFO L273 TraceCheckUtils]: 192: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 193: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 194: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 195: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 196: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 197: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 198: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 199: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 200: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 201: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,925 INFO L273 TraceCheckUtils]: 202: Hoare triple {43849#false} assume !(~i~0 < 40); {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 203: Hoare triple {43849#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 204: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L268 TraceCheckUtils]: 205: Hoare quadruple {43849#false} {43849#false} #75#return; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 206: Hoare triple {43849#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 207: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 208: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 209: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 210: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,926 INFO L273 TraceCheckUtils]: 211: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 212: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 213: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 214: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 215: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 216: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 217: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 218: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 219: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 220: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,927 INFO L273 TraceCheckUtils]: 221: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 222: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 223: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 224: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 225: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 226: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 227: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 228: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 229: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 230: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,928 INFO L273 TraceCheckUtils]: 231: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 232: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 233: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 234: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 235: Hoare triple {43849#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 236: Hoare triple {43849#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 237: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 238: Hoare triple {43849#false} assume !(~i~2 < 39); {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 239: Hoare triple {43849#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L256 TraceCheckUtils]: 240: Hoare triple {43849#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {43849#false} is VALID [2018-11-18 23:09:35,929 INFO L273 TraceCheckUtils]: 241: Hoare triple {43849#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 242: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 243: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 244: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 245: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 246: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 247: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 248: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 249: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 250: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,930 INFO L273 TraceCheckUtils]: 251: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 252: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 253: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 254: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 255: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 256: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 257: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 258: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 259: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,931 INFO L273 TraceCheckUtils]: 260: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 261: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 262: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 263: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 264: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 265: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 266: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 267: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 268: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 269: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,932 INFO L273 TraceCheckUtils]: 270: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 271: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 272: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 273: Hoare triple {43849#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 274: Hoare triple {43849#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 275: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 276: Hoare triple {43849#false} assume !(~i~0 < 40); {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 277: Hoare triple {43849#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 278: Hoare triple {43849#false} assume true; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L268 TraceCheckUtils]: 279: Hoare quadruple {43849#false} {43849#false} #77#return; {43849#false} is VALID [2018-11-18 23:09:35,933 INFO L273 TraceCheckUtils]: 280: Hoare triple {43849#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {43849#false} is VALID [2018-11-18 23:09:35,934 INFO L273 TraceCheckUtils]: 281: Hoare triple {43849#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {43849#false} is VALID [2018-11-18 23:09:35,934 INFO L273 TraceCheckUtils]: 282: Hoare triple {43849#false} assume !false; {43849#false} is VALID [2018-11-18 23:09:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4256 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2018-11-18 23:09:36,016 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:09:36,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 43 [2018-11-18 23:09:36,016 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 283 [2018-11-18 23:09:36,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:09:36,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-11-18 23:09:36,178 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:36,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-11-18 23:09:36,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-11-18 23:09:36,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=903, Invalid=903, Unknown=0, NotChecked=0, Total=1806 [2018-11-18 23:09:36,180 INFO L87 Difference]: Start difference. First operand 206 states and 210 transitions. Second operand 43 states. [2018-11-18 23:09:37,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:37,358 INFO L93 Difference]: Finished difference Result 290 states and 298 transitions. [2018-11-18 23:09:37,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-18 23:09:37,359 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 283 [2018-11-18 23:09:37,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:09:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-18 23:09:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 176 transitions. [2018-11-18 23:09:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-18 23:09:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 176 transitions. [2018-11-18 23:09:37,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 176 transitions. [2018-11-18 23:09:37,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:09:37,526 INFO L225 Difference]: With dead ends: 290 [2018-11-18 23:09:37,526 INFO L226 Difference]: Without dead ends: 209 [2018-11-18 23:09:37,527 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=903, Invalid=903, Unknown=0, NotChecked=0, Total=1806 [2018-11-18 23:09:37,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2018-11-18 23:09:37,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 209. [2018-11-18 23:09:37,611 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:09:37,611 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand 209 states. [2018-11-18 23:09:37,611 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 209 states. [2018-11-18 23:09:37,612 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 209 states. [2018-11-18 23:09:37,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:37,616 INFO L93 Difference]: Finished difference Result 209 states and 213 transitions. [2018-11-18 23:09:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 213 transitions. [2018-11-18 23:09:37,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:37,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:37,617 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 209 states. [2018-11-18 23:09:37,617 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 209 states. [2018-11-18 23:09:37,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:09:37,621 INFO L93 Difference]: Finished difference Result 209 states and 213 transitions. [2018-11-18 23:09:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 213 transitions. [2018-11-18 23:09:37,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:09:37,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:09:37,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:09:37,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:09:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2018-11-18 23:09:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 213 transitions. [2018-11-18 23:09:37,627 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 213 transitions. Word has length 283 [2018-11-18 23:09:37,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:09:37,627 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 213 transitions. [2018-11-18 23:09:37,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-11-18 23:09:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 213 transitions. [2018-11-18 23:09:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-18 23:09:37,629 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:09:37,629 INFO L375 BasicCegarLoop]: trace histogram [41, 40, 40, 36, 33, 33, 11, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:09:37,629 INFO L423 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:09:37,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:09:37,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1591860709, now seen corresponding path program 39 times [2018-11-18 23:09:37,630 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:09:37,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:09:37,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:37,631 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:09:37,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:09:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:37,960 INFO L256 TraceCheckUtils]: 0: Hoare triple {45827#true} call ULTIMATE.init(); {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L273 TraceCheckUtils]: 1: Hoare triple {45827#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L273 TraceCheckUtils]: 2: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {45827#true} {45827#true} #69#return; {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L256 TraceCheckUtils]: 4: Hoare triple {45827#true} call #t~ret12 := main(); {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {45827#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0; {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L273 TraceCheckUtils]: 6: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,960 INFO L273 TraceCheckUtils]: 7: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 9: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 10: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 14: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 15: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 16: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,961 INFO L273 TraceCheckUtils]: 17: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 18: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 20: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 21: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 22: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 23: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 24: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 25: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 26: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,962 INFO L273 TraceCheckUtils]: 27: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 28: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 29: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 30: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 31: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 32: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 33: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 34: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 35: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,963 INFO L273 TraceCheckUtils]: 36: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 37: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 38: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 39: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 40: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 41: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 42: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 43: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 44: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 45: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,964 INFO L273 TraceCheckUtils]: 46: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 47: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 48: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 49: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 50: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 51: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 52: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 53: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 54: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 55: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,965 INFO L273 TraceCheckUtils]: 56: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 57: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 58: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 59: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 60: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 61: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 62: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 63: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 64: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 65: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,966 INFO L273 TraceCheckUtils]: 66: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 67: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 68: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 69: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 70: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 71: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 72: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 73: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 74: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 75: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,967 INFO L273 TraceCheckUtils]: 76: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 77: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 78: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 79: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 80: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 81: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 82: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 83: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 84: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 85: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,968 INFO L273 TraceCheckUtils]: 86: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 87: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 88: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 89: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 90: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 91: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 92: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 93: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 94: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 95: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,969 INFO L273 TraceCheckUtils]: 96: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 97: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 98: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 99: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 100: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 101: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 102: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 103: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 104: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 105: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,970 INFO L273 TraceCheckUtils]: 106: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 107: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 108: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 109: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 110: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 111: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 112: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 113: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 114: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 115: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,971 INFO L273 TraceCheckUtils]: 116: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 117: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 118: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 119: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 120: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 121: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 122: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 123: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 124: Hoare triple {45827#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {45827#true} is VALID [2018-11-18 23:09:37,972 INFO L273 TraceCheckUtils]: 125: Hoare triple {45827#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {45827#true} is VALID [2018-11-18 23:09:37,973 INFO L273 TraceCheckUtils]: 126: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,973 INFO L273 TraceCheckUtils]: 127: Hoare triple {45827#true} assume !(~i~1 < 40); {45827#true} is VALID [2018-11-18 23:09:37,973 INFO L256 TraceCheckUtils]: 128: Hoare triple {45827#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {45827#true} is VALID [2018-11-18 23:09:37,973 INFO L273 TraceCheckUtils]: 129: Hoare triple {45827#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {45829#(= avg_~i~0 0)} is VALID [2018-11-18 23:09:37,973 INFO L273 TraceCheckUtils]: 130: Hoare triple {45829#(= avg_~i~0 0)} assume true; {45829#(= avg_~i~0 0)} is VALID [2018-11-18 23:09:37,974 INFO L273 TraceCheckUtils]: 131: Hoare triple {45829#(= avg_~i~0 0)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45829#(= avg_~i~0 0)} is VALID [2018-11-18 23:09:37,974 INFO L273 TraceCheckUtils]: 132: Hoare triple {45829#(= avg_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45830#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:37,974 INFO L273 TraceCheckUtils]: 133: Hoare triple {45830#(<= avg_~i~0 1)} assume true; {45830#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:37,975 INFO L273 TraceCheckUtils]: 134: Hoare triple {45830#(<= avg_~i~0 1)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45830#(<= avg_~i~0 1)} is VALID [2018-11-18 23:09:37,975 INFO L273 TraceCheckUtils]: 135: Hoare triple {45830#(<= avg_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45831#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:37,975 INFO L273 TraceCheckUtils]: 136: Hoare triple {45831#(<= avg_~i~0 2)} assume true; {45831#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:37,976 INFO L273 TraceCheckUtils]: 137: Hoare triple {45831#(<= avg_~i~0 2)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45831#(<= avg_~i~0 2)} is VALID [2018-11-18 23:09:37,976 INFO L273 TraceCheckUtils]: 138: Hoare triple {45831#(<= avg_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45832#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:37,976 INFO L273 TraceCheckUtils]: 139: Hoare triple {45832#(<= avg_~i~0 3)} assume true; {45832#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:37,977 INFO L273 TraceCheckUtils]: 140: Hoare triple {45832#(<= avg_~i~0 3)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45832#(<= avg_~i~0 3)} is VALID [2018-11-18 23:09:37,977 INFO L273 TraceCheckUtils]: 141: Hoare triple {45832#(<= avg_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45833#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:37,978 INFO L273 TraceCheckUtils]: 142: Hoare triple {45833#(<= avg_~i~0 4)} assume true; {45833#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:37,978 INFO L273 TraceCheckUtils]: 143: Hoare triple {45833#(<= avg_~i~0 4)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45833#(<= avg_~i~0 4)} is VALID [2018-11-18 23:09:37,979 INFO L273 TraceCheckUtils]: 144: Hoare triple {45833#(<= avg_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45834#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:37,980 INFO L273 TraceCheckUtils]: 145: Hoare triple {45834#(<= avg_~i~0 5)} assume true; {45834#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:37,980 INFO L273 TraceCheckUtils]: 146: Hoare triple {45834#(<= avg_~i~0 5)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45834#(<= avg_~i~0 5)} is VALID [2018-11-18 23:09:37,981 INFO L273 TraceCheckUtils]: 147: Hoare triple {45834#(<= avg_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45835#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:37,981 INFO L273 TraceCheckUtils]: 148: Hoare triple {45835#(<= avg_~i~0 6)} assume true; {45835#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:37,982 INFO L273 TraceCheckUtils]: 149: Hoare triple {45835#(<= avg_~i~0 6)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45835#(<= avg_~i~0 6)} is VALID [2018-11-18 23:09:37,982 INFO L273 TraceCheckUtils]: 150: Hoare triple {45835#(<= avg_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45836#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:37,983 INFO L273 TraceCheckUtils]: 151: Hoare triple {45836#(<= avg_~i~0 7)} assume true; {45836#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:37,983 INFO L273 TraceCheckUtils]: 152: Hoare triple {45836#(<= avg_~i~0 7)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45836#(<= avg_~i~0 7)} is VALID [2018-11-18 23:09:37,984 INFO L273 TraceCheckUtils]: 153: Hoare triple {45836#(<= avg_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45837#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:37,985 INFO L273 TraceCheckUtils]: 154: Hoare triple {45837#(<= avg_~i~0 8)} assume true; {45837#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:37,985 INFO L273 TraceCheckUtils]: 155: Hoare triple {45837#(<= avg_~i~0 8)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45837#(<= avg_~i~0 8)} is VALID [2018-11-18 23:09:37,986 INFO L273 TraceCheckUtils]: 156: Hoare triple {45837#(<= avg_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45838#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:37,986 INFO L273 TraceCheckUtils]: 157: Hoare triple {45838#(<= avg_~i~0 9)} assume true; {45838#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:37,987 INFO L273 TraceCheckUtils]: 158: Hoare triple {45838#(<= avg_~i~0 9)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45838#(<= avg_~i~0 9)} is VALID [2018-11-18 23:09:37,988 INFO L273 TraceCheckUtils]: 159: Hoare triple {45838#(<= avg_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45839#(<= avg_~i~0 10)} is VALID [2018-11-18 23:09:37,988 INFO L273 TraceCheckUtils]: 160: Hoare triple {45839#(<= avg_~i~0 10)} assume true; {45839#(<= avg_~i~0 10)} is VALID [2018-11-18 23:09:37,989 INFO L273 TraceCheckUtils]: 161: Hoare triple {45839#(<= avg_~i~0 10)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45839#(<= avg_~i~0 10)} is VALID [2018-11-18 23:09:37,989 INFO L273 TraceCheckUtils]: 162: Hoare triple {45839#(<= avg_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45840#(<= avg_~i~0 11)} is VALID [2018-11-18 23:09:37,990 INFO L273 TraceCheckUtils]: 163: Hoare triple {45840#(<= avg_~i~0 11)} assume true; {45840#(<= avg_~i~0 11)} is VALID [2018-11-18 23:09:37,990 INFO L273 TraceCheckUtils]: 164: Hoare triple {45840#(<= avg_~i~0 11)} assume !(~i~0 < 40); {45828#false} is VALID [2018-11-18 23:09:37,991 INFO L273 TraceCheckUtils]: 165: Hoare triple {45828#false} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {45828#false} is VALID [2018-11-18 23:09:37,991 INFO L273 TraceCheckUtils]: 166: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,991 INFO L268 TraceCheckUtils]: 167: Hoare quadruple {45828#false} {45827#true} #73#return; {45828#false} is VALID [2018-11-18 23:09:37,991 INFO L273 TraceCheckUtils]: 168: Hoare triple {45828#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~ret~1 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~int(~#x~0.base, 4 + ~#x~0.offset, 4);call write~int(#t~mem6, ~#x~0.base, ~#x~0.offset, 4);havoc #t~mem6;call write~int(~temp~0, ~#x~0.base, 4 + ~#x~0.offset, 4); {45828#false} is VALID [2018-11-18 23:09:37,991 INFO L256 TraceCheckUtils]: 169: Hoare triple {45828#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 170: Hoare triple {45827#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 171: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 172: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 173: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 174: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,992 INFO L273 TraceCheckUtils]: 175: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 176: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 177: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 178: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 179: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 180: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 181: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 182: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,993 INFO L273 TraceCheckUtils]: 183: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 184: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 185: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 186: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 187: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 188: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 189: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 190: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 191: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 192: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,994 INFO L273 TraceCheckUtils]: 193: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 194: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 195: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 196: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 197: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 198: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 199: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 200: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 201: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 202: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:37,995 INFO L273 TraceCheckUtils]: 203: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 204: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 205: Hoare triple {45827#true} assume !(~i~0 < 40); {45827#true} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 206: Hoare triple {45827#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {45827#true} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 207: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:37,996 INFO L268 TraceCheckUtils]: 208: Hoare quadruple {45827#true} {45828#false} #75#return; {45828#false} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 209: Hoare triple {45828#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~int(~#x~0.base, ~#x~0.offset, 4);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0; {45828#false} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 210: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 211: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 212: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,996 INFO L273 TraceCheckUtils]: 213: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 214: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 215: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 216: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 217: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 218: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 219: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 220: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 221: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 222: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,997 INFO L273 TraceCheckUtils]: 223: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 224: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 225: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 226: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 227: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 228: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 229: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 230: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 231: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 232: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,998 INFO L273 TraceCheckUtils]: 233: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 234: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 235: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 236: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 237: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 238: Hoare triple {45828#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 239: Hoare triple {45828#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 240: Hoare triple {45828#false} assume true; {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 241: Hoare triple {45828#false} assume !(~i~2 < 39); {45828#false} is VALID [2018-11-18 23:09:37,999 INFO L273 TraceCheckUtils]: 242: Hoare triple {45828#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {45828#false} is VALID [2018-11-18 23:09:38,000 INFO L256 TraceCheckUtils]: 243: Hoare triple {45828#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 244: Hoare triple {45827#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 245: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 246: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 247: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 248: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 249: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 250: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 251: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,000 INFO L273 TraceCheckUtils]: 252: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 253: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 254: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 255: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 256: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 257: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 258: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 259: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 260: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 261: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,001 INFO L273 TraceCheckUtils]: 262: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 263: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 264: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 265: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 266: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 267: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 268: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 269: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 270: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,002 INFO L273 TraceCheckUtils]: 271: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 272: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 273: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 274: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 275: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 276: Hoare triple {45827#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 277: Hoare triple {45827#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 278: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 279: Hoare triple {45827#true} assume !(~i~0 < 40); {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 280: Hoare triple {45827#true} #res := (if (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 <= 2147483647 then (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 else (if ~ret~0 < 0 && 0 != ~ret~0 % 40 then 1 + ~ret~0 / 40 else ~ret~0 / 40) % 4294967296 - 4294967296); {45827#true} is VALID [2018-11-18 23:09:38,003 INFO L273 TraceCheckUtils]: 281: Hoare triple {45827#true} assume true; {45827#true} is VALID [2018-11-18 23:09:38,004 INFO L268 TraceCheckUtils]: 282: Hoare quadruple {45827#true} {45828#false} #77#return; {45828#false} is VALID [2018-11-18 23:09:38,004 INFO L273 TraceCheckUtils]: 283: Hoare triple {45828#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {45828#false} is VALID [2018-11-18 23:09:38,004 INFO L273 TraceCheckUtils]: 284: Hoare triple {45828#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {45828#false} is VALID [2018-11-18 23:09:38,004 INFO L273 TraceCheckUtils]: 285: Hoare triple {45828#false} assume !false; {45828#false} is VALID [2018-11-18 23:09:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 1011 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2018-11-18 23:09:38,033 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:09:38,033 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:09:38,042 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:09:38,787 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2018-11-18 23:09:38,787 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:09:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:09:38,833 INFO L273 TraceCheckSpWp]: Computing forward predicates...